❶ 帮忙翻译成英文 谢谢
Evaluation of belt filter press equipment operation
Abstract
The article on the belt filter press design and application of practice, from the perspective of the mechanical structure design of the gravity belt filter press dewatering zone, the dewatering zone and auxiliary systems on the machine processing ability and provide the design parameters. Treatment of the belt filter press sludge dewatering capacity calculation formula set. In the actual operation of some of the problems Belt Filter Press. And provided with the new Decanter centrifuge comparison between the data.
带式压滤机:Belt Filter Press
结构设计:Structural Design
重力脱水区:Gravity dewatering zone
压榨脱水区:Dewatering area
滤带:Filter with
处理能力计算:Treatment Capacity
卧螺离心脱水机:Decanter Centrifuge
❷ 翻译高手进,英文说明书
compact air filter 小型空气过滤器
the user of a respiartor fitted with a filter must be properly trained and fully conversant with the relevant instructions for use.
配置过滤罐呼吸器的使用者使用前必须有适当的练习以及全盤了解说明书的内容
remove the packging and cover from the filter.Ensure that the airtight seal is not damaged.
将过滤罐的包装及封盖取下 确认气密封装没有受到损伤
Check the coding of filter and mask to ensure theat the correct ones are selected for use.
检查过滤罐及面罩的规格码确认为同一种使用规格
Connect hermetically filter to facepiece, put onrespirator and check tightness against face.
将气密过滤罐接在面罩接口 将呼吸组戴上并保持与脸部紧密贴合
The filter ration depends on the condition of use.
过滤罐的使用时限 视使用状况而定
Gas and combined filters must be replaced when the smell of contaminants is detected.
当闻到污染物的气味时 必须更换气甁及并用的过滤罐
Filters for protection against odourless gases and vapours must only be used once and for a short period ,determined by the actual workding conditions.
当过滤器面对无味气体或蒸汽的保护时 依照实际的工作情况
使用时间可能要缩短并且只能使用一次
❸ 请高手帮忙把下面的产品介绍翻译成英文,谢谢!
楼上那个是不是用金山快译直接翻译的啊~~~??!!
虽然我不会全部翻译~~但是还看得懂一点的啦~~~不会就不要乱发啦~~~想误导别人啊~~!
❹ 哪位好心人可以给我一份关于滤波器方面的中英文的翻译对照!!!万分感谢!!!
电源滤波器的基本原理
电源滤波器是由电感和电容组成的低通滤波电路所构成,它允许直流或50Hz电流通过,对频率较高的干扰信号则有较大的衰减。由于干扰信号有差模和共模两种,因此电源滤波器要对这两种干扰都具有衰减作用。
电源滤波器的主要指标
当我们选用电源滤波器时,应主要考虑三个方面的指标;首先是电压/电流,其次是插入损耗,最后是结构尺寸。由于滤波器内部一般是经过灌封处理的,因此环境特性不是主要问题。但是所有的灌封材料和滤波电容器的温度特性对电源滤波器的环境特性有一定的影响。
a)电压、电流对使用效果的影响
电源有交流直流之分,与此相对应,许多厂家的电源滤波器也分为交流和直流两种。从原理上讲,交流电源滤波器既可用在交流电源上,也可在直流电源上使用;但直流电源滤波器不能用在交流的场合,这主要因为直流滤波器中的电容器的耐压较低,并且有可能其交流损耗较大,导致过热。即使直流滤波器耐压没有问题,由于直流滤波器中使用了容量较大的共模滤波电容器,如果在交流的场合会产生漏电流超标的问题。因此,直流电源滤波器绝对不能用在交流的场合。交流滤波器用在直流场合,从安全的角度看没有问题,但要付出成本和体积的代价;在样机阶段,如果手头正好有交流滤波器,可以代替直流滤波器。
当电源滤波器的工作电流超过额定电流时,不仅会造成滤波器过热,而且会导致滤波器的低频滤波性能降低。这是因为滤波器中的电感在较大电流的情况下,磁芯会发生饱和现象,使实际电感量减小。因此,确定滤波器的额定工作电流时,要以设备的最大工作电流为准,确保滤波器在最大电流状态下具有良好的性能,否则当干扰在最大工作电流状态下出现时,设备会受到干扰或传导发射超标。
在确定滤波器的额定电流时,要留有一定的余量;特别是人们习惯上对交流电称“有效值”,而不是交流电的“峰值”,留有一定余量是非常有必要的。一般滤波器的额定电流值应取实际电流值的1.5倍。
b) 插入损耗对使用效果的影响:
从抑制干扰的角度考虑,插入损耗是最重要的指标。插入损耗分为差模插入损耗和共模插入损耗。
选用电源滤波器是怎样确定所需要的插入损耗
首先在设备的电源入口处不安装滤波器,对设备进行传导发射和传导敏感度的测量,并与要满足的标准进行比较,看两者之间相差多少分贝,滤波器的作用是弥补上这个差距。以抑制设备的传导发射为例,给出了确定滤波器插入损耗的过程。首先将设备的传导发射值最大包络线(a)与标准给出的限制值线(b)相比较,计算其差值得到需要的插入损耗值(c)。由于电源滤波器是低通滤波器将插入损耗线(c)变换为低通滤波器插入损耗的形式(d),(d)就是滤波器需要的插入损耗值。
注意: (d)并不是低频滤波器的特性,而是一个带阻滤波器的特性,这是考虑到实际滤波器的非理想性(见下一节)。
但如果从厂家的产品样本上选择插入损耗值满足(d)的滤波器,十有八九会失败。因为厂家产品样本上的数据是在滤波器两端阻抗为50Ω的条件下测得的,而实际使用条件并不是这样。因此在实际使用条件下,滤波器的插入损耗会有所降低。为了保险起见,在从产品样本中选择滤波器时,应加20dB的余量,这就得到了(e)。从样本上选择滤波器,其插入损耗应满足(e)的要求。
实际电源滤波器与理想滤波器的差距
理想的电源滤波器是低通滤波器,但实际的电源滤波器通常是带阻滤波器。造成这种差别的原因是电容器和电感器的非理想性。
电容器的引线是有电感的,而电感线圈上又存在着寄生电容,尽管这些电感、电容很小,但当频率较高时,它们的影响是不能忽略的。因此由实际电感、电容器构成的低通滤波器电路在频率较高时,就变成了一个带阻滤波器电路。
此外,高频时器件之间的耦合也是造成滤波器在高频区间插入损耗减小的一个原因。从图可以看到,器件之间的距离对滤波器的高频性能有很大的影响。这种影响在1MHz时就已经很明显了。
因此,即使滤波器的电路结构完全相同,由于器件的特性不同、器件的安装方式的不同、内部结构的不同,它们的高频性能会差很多。滤波器的电路结构仅决定了滤波器的低频特性。要想提高滤波器的高频性能,生产时需要从许多方面注意制作工艺,如选用电感小的电容器、制作寄生电容小的电感、焊接时电容器的引线尽量短、在内部采取适当的隔离等。
电源滤波器高频插入损耗的重要性
许多人认为,既然传导发射极限值的频率上限30MHz,那么就没有必要对滤波器的高频衰减提出要求。这是一个误解,也正是存在这种错误的概念让许多人在使设备满足电磁兼容标准的过程中走了很长弯路,浪费了大量的时间和经费。
由于设备上的电缆是高效的辐射天线,当电缆上有高频传导电流时,会产生强烈的辐射,使设备不能满足辐射发射极限值的要求。因此,当电源线上有高频干扰电流时,同样也会产生辐射,使设备的辐射发射超标。对于一个没有电磁兼容经验的人来说,这个问题是很难发现的;因为当他所开发的设备辐射发射超标时,它会从机箱、信号电缆等环节检查(这是许多教科书和培训班中所介绍的),而根本想不到会是电源线的问题。
特别是设备的电源线传导发射已经满足了标准要求时,它绝想不到应再次检查电源线是否有问题,所以,电源滤波器的高频特性是十分重要的。
特别提示:当设备的辐射发射不合格时,别忘记检查电源线的共模传导发射,很多场合辐射发射的超标时由于电源线上的共模电流造成的。
翻译成英文是:
Power filter the basic principles of
Power filter inctance and capacitance is composed of low-pass filter circuit posed by, it allows 50 Hz or DC current through the high frequency signal interference is a greater attenuation. As a differential mode signal interference and a total of two-and therefore the power to the two interference filters have attenuation role.
The main indicators of the power filter
When we choose power filter, they should consider three main aspects of the indicators; First, the voltage / current, followed by the insertion loss, and finally the structure size. As is generally the internal filter through the potting processing, environmental characteristics is not a major problem. But all of the potting material and filter capacitors on the power of the temperature of the filter of a certain environmental impact.
a) voltage and current effects of the use of
A DC power exchange of points, and Correspondingly, many manufacturers also filter into the power exchange and two DC. From the principle of speaking, the AC power filters can use in AC power, can also be used in the DC power supply, but DC power supply filter can not be used in the exchange of occasions, mainly because the DC filter capacitors in the low pressure, And may exchange loss of its larger, leading to overheating. Even if DC filter pressure no problem, since DC filters used in the capacity of the larger common mode filter capacitor, if the exchange will have the occasion超标leakage current problems. Therefore, the DC power supply filter absolutely can not be used in the exchange of occasions. AC filter used in DC occasions, from a security point of view there is no problem, but the cost and size have to pay the price in the prototype stage, if there is exchange of filter-on-hand, can replace the DC filter.
When the power supply filter over the work of current rated current, the filter will not only cause overheating and will lead to the low-frequency filter filter performance degradation. This is because the filter of the ICP in the larger current circumstances, core saturation phenomenon will occur so that the actual decrease of inctance. Therefore, the filter is determined rated current, it is necessary to work to the best current equipment, whichever is to ensure that the filter in the maximum current state has a good performance, or when the interference in the work of the largest current state arise, the equipment will be subject to interference Or conction launch超标.
In determining filter rated current, it is necessary to have a certain cushion in particular on the people's habit of alternating current "RMS", instead of alternating current "peak" and have a certain cushion is very necessary. General filter rated current value shall be the actual current value of 1.5 times.
b) insertion loss of the use of the effect of:
Inhibit interference from the point of view, the insertion loss is the most important indicators. Insertion loss into differential mode insertion loss and common mode insertion loss.
Optional power filter is needed to determine how the insertion loss
First of all in the power equipment installed at the entrance do not filter, transmission equipment for launching and conction of the sensitivity of measurement, and to meet the standards of comparison, look at the difference between the number of decibels, the role of filter is on the cover Gap. To curb the transmission equipment launch as an example, is to determine the filter insertion loss process. First of all equipment will launch the conction of the largest envelope (a) and the limit value is the standard line (b), compared to calculate the margin required by the insertion loss of value (c). As power supply is low pass filter will filter insertion loss-(c) to transform low-pass filter insertion loss in the form of (d), (d) is the need to filter insertion loss of value.
Note: (d) is not the characteristics of low-frequency filter, but a band stop filter characteristics, taking into account the actual filter of the non-ideal (see next section).
However, if samples from the manufacturers of procts on the choice of insertion loss of value to meet (d) the filter, in all likelihood will fail. Because the manufacturers of procts for data at both ends of the filter for 50 Ω impedance under the conditions measured, and the actual conditions of use is not the case. Therefore, in actual use conditions, the filter insertion loss will be reced. In order to insurance purposes, the choice of samples of procts from the filter, should be 20 dB of headroom, which has been (e). Select samples from the filter, should meet its insertion loss (e) requirements.
The actual power filter and the gap between the ideal filter
Power filter is the ideal low-pass filter, but the actual power filter is usually band stop filter. The reason for this difference is capacitors and inctors of the non-ideal.
The lead capacitors are inctors, coils and inctors again there is a parasitic capacitance, despite these inctors, capacitors small, but when the frequency is higher, their impact can not be ignored. So from the actual inctors, capacitors posed by low-pass filter circuit in a high frequency, it became a band stop filter circuit.
In addition, high-frequency device when the coupling between the filter is caused by high-frequency range insertion loss reced one of the reasons why. Can be seen from the map, the distance between devices to filter the high-frequency performance has greatly affected. This impact in the 1 MHz when the already apparent.
Therefore, even if the filter of the same circuit, because of the characteristics of different devices installed in different ways, the internal structure of the different, and their high-frequency performance will be a lot worse. Filter the decision of the circuit only the low-frequency filter characteristics. To improve the performance of high-frequency filter, proction from the need to pay attention to many aspects of the proction process, such as small selection of inctance capacitors, procing small parasitic capacitance of the inctors, capacitors at the welding lead the shortest possible in-house to take appropriate isolation, and so on.
Power filter the importance of high-frequency insertion loss
Many people believe that, since the launch conction ceiling limits the frequency 30 MHz, then there is no need to filter the high-frequency attenuation demands. This is a misunderstanding, there is also the concept of such a mistake many people make equipment to meet the electromagnetic compatibility standards in the process of taking a long detour, wasting a great deal of time and funding.
Because the cable is a high-performance antenna radiation, when the cable on the current high-frequency transmission, will have a strong radiation, so that equipment can not meet the requirements of radiation emission limits. Therefore, when a power line at the current high-frequency interference, and also have the same radiation, the radiation equipment to launch超标. For an experience of EMC, this issue is very difficult to find; because when he radiation equipment developed by the allowed level ring the launch, it will be from the chassis, signal cables link check (which is in many textbooks and training courses , Introced by), but simply can not think will be the power cord problem.
Special equipment is the power transmission line has been launched to meet the standard requirements, it absolutely can not think should double-check the power cord is a problem, so the power of high-frequency filter is very important.
Special Tip: When the radiation equipment at the launch failure, do not forget to check the power cord common mode of transmission launch, many occasions of radiation allowed level ring the launch e to the power line caused by common mode current.
❺ 关于汽车保养的专业英文单词
汽车维护Vehicle maintenance
汽车修理 repair
汽车维修制度System of vehicle maintenance and repair
汽车维修性Maintainability of vehicle
汽车技术状况Technical Condition of Vehicle
汽车完好技术状况Good condition of vehicle
汽车不良状况Bad condition of vehicle
汽车工作能力Working ability of vehicle
汽车技术状况参数Parameters for technical condition of vehicle
汽车极限技术状况Limiting condition of vehicle
汽车技术状况变化规律Regularity for change of technical condition of vehicle
运行缺陷Operational defect
制造缺陷Manufacturing defect
设计缺陷Design defect
事故性缺陷Accidental defect
汽车耗损Vehicle wear-out
汽车零件磨损Wear of vehicle part
磨损过程Wear process
正常磨损Normal wear
极限磨损Limiting wear
允许磨损Permissible wear
磨损率Wear rate
机械磨损Mechanical wear
化学损耗Chemical wear
热磨损Thermic wear
疲劳磨损Fatigue wear
腐蚀性磨损Corrosion wear
故障磨损Failure wear
故障Malfunctioning
断裂Breakdown
损坏Damage
更换(零件)Replacing
擦伤Scratching
刮伤Scoring
点蚀Pitting
粘附Adhesion
咬粘Seizure
烧伤Burning
穴蚀Cavitation
老化Aging
疲劳 Fatigue
变形Deformation
缺陷Defect
汽车故障Vehicle failure
完全故障Complete failure
局部故障Partial failure
致命故障Critical failure
严重故障Major failure
一般故障Minor failure
汽车故障现象Symptom of vehicle failure
抢气Mixture robbery
呛油Fuel fouling
盘车Turning
飞车Run way
工作粗暴Rough running
早燃Preignition
回火Back fire
自燃现象Dieseling (after run)
爆震(爆燃)Detonation
火花(点火)爆燃Spark knock
燃料爆燃Fuel knock (gas knock)
不发火(不点火)Misfiring
调速不匀Hunting
过度停顿Flat spot
调速器工作不匀Governor hunting
回流Backflow
窜气Blow-by
稀释Dilution
滤清器阻塞Clogged filter
润滑超量Overlubrication
(气缸)上油Oil pumping
(柴油喷射系)渗漏滴油After dripping
(燃料系)气阻Vapor lock
结胶Gum deposit
敲缸Knock
拉缸Cylinder score
咬缸Cylinder sticking
轴颈擦伤Journal score
刮伤Scuff
拉瓦Bearing score
(化油器)汽湿现象Percolation
化油器结冰Carburetor icing
活塞敲缸Piston knock (piston slap)
活塞裙部挤扁Collapse of piston skirt
气门挺杆发响Tappet noise (valve knock)
气门弹簧颤动Valve spring surge
(蓄电池)硫化Sulphation
(蓄电池)过度放电Over discharge
(火花塞)铅沉积Lead fouling
(火花塞)积碳Carbon fouling
真空提前失效Defective vacuum advance
高压线跳火错乱Secondary wire crossfiring
转向反冲Steering kickback
离合器炸裂Clutch explosion
制动踏板发软Spongy brake pedal
制动踏板费力Hard pedal
制动器发响Noisy brake
制动踏板过低Low brake pedal
制动盘摆动Disc runout
制动失效Brake fade
减振器失效Defective shock absorber
轮胎烧耗Burn rubber
轮胎急速磨耗Peel rubber
漂滑效应Hydro-planning (aqua-planning)
(由于紧急制动)紧急滑行Impending skid
充气不足Under-inflation
异响Abnormal knocking
泄漏Leakage
过热Overheat
失控Out of control
乏力Lack of power
污染超限Illegal exhaust and noise
费油Excessive consumption of fuel and oil
振抖Fluttering
故障率Failure rate
平均故障率的观察值Observed mean failure rate
故障树型分析法Fault tree analysis
汽车维护类别Class of vehicle maintenance
定期维护Periodic maintenance
季节性维护Seasonal maintenance
技术保养Technical service
清洗Washing
技术检查Check-up
保养周期Service cycle
保养里程Mileage between services
每日保养Daily service
防护Preserving
冬季保养Winter check-up
夏季保养Summer check-up
走合维护Running-in maintenance
汽车修理类别Class of vehicle repair
汽车大修Major repair of vehicle
汽车中修Medium repair of vehicle
汽车小修Current repair of vehicle
总成修理Unit repair
零件修理Parts repair
计划修理Scheled repair
定期修理Regulating repair
视情修理Repair on technical condition
非计划修理Unscheled repair
修复Reconditioning
修理里程Mileage between repair
拆开Separating
拆下Withdrawing
拆卸Disassembling
校正Aligning
装配Fitting
重新装配Reassembling
调整Adjusting
单独修理Indivial repair
汽车报废Motor vehicle liquidation
报废Scrapping
汽车维护工艺Technology of Vehicle Maintenance
汽车维护作业Operation of vehicle maintenance
汽车维护工艺过程Technological process of vehicle maintenance
汽车修理工艺Technology of vehicle repair
汽车修理工艺过程Technological process of vehicle repair
技术检验Technical checking
检视Inspection
零件检验分类Inspection and classification of parts
走合,磨合Running-in
冷磨合Cold running-in
热磨合Hot running-in
修理尺寸Repair size
走(磨)合期Running-in period
走(磨)合过程Running-in process
走(磨)合工况Running-in conditions
加速磨损期Period of accelerated wear
极限间隙Limiting clearance
允许间隙Permissible clearance
装配间隙Assembling clearance
汽车维修工艺设备Technological equipment of vehicle maintenance and repair
汽车修理技术标准Technical standard of vehicle repair
汽车诊断 Vehicle diagnosis
汽车检测Detecting test of vehicle
诊断参数Diagnostic parameters
诊断规范Diagnostic norms
汽车维修管理Administration of Vehicle Maintenance
汽车维护方法Method of vehicle maintenance
汽车维护流水作业法Flow method of vehicle maintenance
汽车维护定位作业法Method of vehicle maintenance on universal post
汽车修理方法Method of vehicle repair
汽车修理流水作业法Flow method of vehicle repair
汽车修理定位作业法Method of vehicle repair on universal post
总成互换修理法Unit exchange repairing method
周转总成Reversible unit
混装修理法Depersonalized repair method
就车修理法Personalized repair method
汽车维修指标Indices of vehicle maintenance and repair
汽车维护生产纲领Proction program of vehicle maintenance
汽车修理生产纲要Proction program of vehicle repair
汽车维修周期Period of vehicle maintenance
汽车诊断周期Period of vehicle diagnosis
汽车维修竣工辆次Number of vehicle being received from maintenance or repair
汽车大修平均在厂车日Average days in plant ring major of vehicles
汽车大修平均在修车日Average days ring major repair of vehicles
汽车大修平均工时Average man-hours of vehicle maintenance and repair
汽车维修平均费用Average costs of vehicle maintenance and repair
汽车大修返修率Returning rate of major repair of vehicle
汽车小修频率Frequency of current repair of vehicles
汽车大修间隔里程Average interval mileage of major repair of vehicles
汽车修理工人实物劳动生产率Labour proctivity of repair-man
汽车维护企业Enterprise of vehicle maintenance and repair
汽车维护场(站)Maintenance depot (station) of vehicles
汽车停车场(库)Park
汽车修理厂Vehicle repair plant
汽车总成修理厂Unit repair plant for vehicle
汽车诊断站Vehicle diagnosis station
汽车检测站Detecting test station of vehicle
汽车维修网点Network of vehicle maintenance and repair
汽车维修工具和设备Instrument and Device for Vehicle Maintenance and Repair
螺丝刀Screwdriver
花扳手Ring spanner
锉刀File
双头扳手Double-ended spanner
鲤鱼钳Combination pilers
轮胎螺栓扳手Wheel wrench
厚度规Feeler gauge
杆式气缸量规Bar-type cylinder gauge
气缸压力表Cylinder compressor gauge
活塞台钳Piston vice
活塞加热器Piston heater
活塞环工具Piston ring tool
活塞环钳(活塞环拆装钳)Piston ring pliers (piston ring tongs)
压环器Piston ring compressor
活塞环锉Piston ring file
活塞销拉器Piston-pin extractor
连杆校正器Connecting rod alignment fixture
气门座刀具Valve seat cutter
气门弹簧压缩器Valve spring compressor
气门研磨工具Valve grinding tool (valve lapper)
调整气门间隙扳手Tappet wrench
浮子室液面仪Float level gauge
歧管压力表Manifold pressure gauge set
点火正时灯(正时观测灯)Ignition timing light (stroboscope)
燃烧分析仪Combustion tester
断电器触点闭合角Dwell meter
火花塞间隙量规Plug gap gauge
火花塞套筒扳手Spark plug box (socket) spanner
蓄电池液体比重计Battery hydrometer
汽车架Car stand (jack stand)
轮轴架Axle stand
前束量尺Toe-in gauge
外倾测量器Camber gauge
制动踏板压下器Brake depressor
制动器放气软管Hose for brake bleeding
车架量规Frame gauge
轮毂拆卸器Hub puller
车轮拆卸器Wheel wrench
拆装轮胎用撬杠Tire-lever
打气筒Tire pump
螺旋千斤顶Screw jack
轮胎压力计Pressure gauge
油壶Oil can
手油泵Manual fuel pump
黄油枪Grease gun
起动摇把Starting crank
工具袋Tool bag
车身修整工具Body bumping tool
发动机测功机Engine dynamometer
发动机综合试验机Engine analyzer
发动机示波器Engine scope (oscillograph)
电子诊断式发动机试验仪Electronic-diagnostic engine tester
滚筒式测功试验台Roller type dynamometer (test bed)
发动机加速测功仪Free acceleration engine tester
容积式油耗计Volumetric fuel meter
红外线废气分析仪Infrared rays exhaust gas analyzer
异响诊断仪Abnormal engine noise diagnosis equipment
气缸漏气率检验仪Cylinder leak tester
发动机分析仪Engine analysis apparatus
进气歧管真空度表Intake manifold vacuum meter
气缸压力表Cylinder pressure gauge
调整用的试验检测仪Tune-up tester
底盘测功机Chassis dynamometer
底盘润滑机Chassis lubricator
曲轴箱窜气量测定仪Blow-by meter
反作用力制动试验台Reaction type brake tester
惯性式制动试验台Inertia type brake tester
转向盘间隙测量仪Steering wheel freeplay gauge
测滑试验台Side-slip checking stand
前照灯检验仪Head light checking equipment
气缸孔垂直检验仪Cylinder perpendicularity gauge
主轴承座孔同轴度检验仪Main bearing aligning gauge
移动式车轮平衡机Portable wheel balancer
固定式车轮平衡机Wheel balancer
车轮动平衡机Dynamic wheel balancer
镗缸机Cylinder boring machine
气缸珩磨机Cylinder honing machine
直线镗削机Line borer
气门修整机Valve reseater
(活塞)销孔珩磨机Pinhole honer
曲轴磨床Crankshaft grinding machine
气门研磨机Valve grinding machine
气门面磨光机Valve refacer
气门座磨光机Valve seat grinder
气门座偏心磨光机Eccentric valve seat grinder
研磨机Lapping machine
电子点火试验器Electronic ignition tester
点火线圈试验器Ignition coil tester
氖管火花试验器Neon spark tester
电容器试验器Condenser tester
电枢试验器Armature tester
制动盘专用车床Disc lathe
制动蹄片磨削装置Brake shoe grinder
制动鼓车床Brake drum lathe
制动液自动更换装置Brake flusher
(液压)制动系空气排除器Brake bleeder
65
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Christalmeng
2007-12-13
Air filter 空气滤清器
Fuel filter 机油滤清器
Oil filter 燃油滤清器
Brake pad 刹车片
Spare tire 备胎
Engine 发动机
Wiper blade雨刮器
Clutch 离合器
clutch disc 离合器盘
Radiator 散热器
Suspension 悬杠
Rubber parts 橡胶件
Brake disc 刹车盘
Brake Shoes 刹车蹄
Shock absorber 减震器
Fan clutch 风扇离合器
Water Pump 水泵
Oil pump 燃油泵
fuel Pump 机油泵
Horn 蜗牛喇叭
Engine oil level Sensor 油位传感器
Knock sensor 敲缸传感器
combination rear lamp 后备箱灯
headlight前灯
Belt Drive 皮带驱动
Gaskets 垫片
Regulator 调节器
Steering 转向系统
Air Flow sensor 空气流量计
Brake Fluid 制动液
Lubrication 润滑剂
Cleaner 清洗剂
Antifreeze 防冻剂
❻ 过滤的英文
filter
vi. 滤过;渗入;慢慢传开n. 滤波器;[化工] 过滤器;筛选;滤光器vt. 过滤;渗透;用过滤法除去 望采纳 谢谢kalman filter 卡尔曼滤波器 air filter 空气过滤器 digital filter 数字滤波器 bag filter 袋式过滤器;袋滤器 filter press 压滤机 filter paper 滤纸(尤制定量滤纸) filter material 过滤材料 filter out 过滤掉;不予注意;泄露 adaptive filter 自适应滤波器 filter system 过滤系统;过滤装置 pass filter 过滤器 oil filter 滤油器;机油滤清器 filter element 过滤芯;滤波元件 low-pass filter [电]低通滤波器 ceramic filter 陶瓷过滤器 vacuum filter 真空滤器 filter cake 滤饼 filter bag 过滤袋 pressure filter 压力式过滤器 belt filter 带式过滤机 更多收起词组短语 vi.滤过;渗入;慢慢传开
sink in, seep inton.[电子][光]滤波器;[轻][核][化工]过滤器;筛选;滤光器
strainer, percolatorvt.[轻][核][化工]过滤;渗透;用过滤法除去
penetrate,
❼ 哪位英语高手帮忙翻译一下
The design of the Shenyang processing capacity of 450,000 tons of urban sewage calculation. Influent water quality : BOD5 = 200 mg / l, SS = 250 mg / l and 30 mg / l; heavy metals and toxic trace. Design effluent quality : = BOD5 30 mg / l, SS = 27 mg / l, 18mg / l removal : BOD5 = 85%, SS = 85%, 40%. Design of the proposed traditional activated sludge (conventional activated sludge process). Traditional activated sludge activated sludge is the earliest form, also known as the conventional activated sludge process. The process is characterized by : ① good effect : the removal of BOD5 up to 90 -95%; ② the wastewater treatment is relatively flexible and can be adjusted according to demand. Traditional activated sludge is a low-cost high efficiency of the sewage treatment method to efficiently remove organics, stay long Activated Sludge Process Nitrification is also functional. Conventional Activated Sludge Process of the main structures : the grid, the Grit Chamber, sedimentation tanks, tank and the sludge handling system components. Concrete structures and equipment as follows : a coarse grid coarse grid role is to remove coarse particles. prevent the pump unit and plug the pipeline valves, and ensure follow-up treatment facilities to normal operation. The design of the proposed use of two mechanical Grille, a group standby. Guo gate speed : 1.0 m / s; Rack spacing : 100mm; Selection PZ2500 high chain - grate discharge machine. 2 grid grid with the role of coarse grid similar to the main wastewater interception of the larger particles and floating objects. follow-up to ensure the smooth handling. Designed with five (two standby). Guo Gate velocity : 0.8m / s; Rack spacing : 20mm; Selection of GH-1600-Rotary Grille chain decontamination machine. 3 small grid of fine grid role is to further remove sewage suspensions. Using eight (two standby). Guo gate speed : 0.7 m / s; Rack spacing : 10 mm. Selection XWB-III models -1.5-2.5 back rake grid decontamination machine. 4 Grit Chamber adopted gallery Aerated Grit Chamber, which was characterized by the follow-up treatment can rece the difficulty. Grit Chamber of sewage into the level of velocity : 0.09 m / s; Residence Time : 6 min; aeration equipment used to be seven groups RD-125 Roots Blower (Group 2 standby); using gravity sand, sand road equipment used sand suction pump-type machine PXS3500. 5 aeration tank aeration tanks used rotary push type, to be built six, single-cell volume up to 2000m3. SRT to 6.67 d, aeration equipment used BER-type slide 37-BER underwater jet aerators 5 (two standby). BOD5 up to 85% more. 6 sedimentation tank design of this early Shen Shen pool and two ponds were used circular spokes flow sedimentation tank. In particular : the primary settling tank for six, single-cell pool diameter of 44 m; 2 Shen pool of 12, single-cell pool of 40 m diameter. Sedimentation tanks effective depth of 5 m and 4.5 m. 2 Mud pool scratching for ZG-45 drive-scratching surrounding Mud Center Drive arms and Scraper dredger. 7 sludge thickening tank designed with circular spokes-flow gravity concentration pool. Its characteristics are continuously operational, simple structure, convenient operation, small power consumption, low operating costs, sludge storage capabilities, and so on. Concentration for 24 h, the effective depth of 5 m, the concentration of solid flux pool M = 30kg / m • d, concentrated moisture content of 97%. 8 sludge digestion Ikemoto designs columnar Digester, one, two Digester use the same pool type, Digester with a four, two Digester 2. Digester D diameter 28.5 m used to collect gas masks diameter d1 = 3m, h1 = 2.5m high, bottom end cone diameter d2 = 3m, Digester cylinder height of 20m. Digester with a two Digester stayed for more than two hours : 1 9 sludge dewatering belt design using three dewatering machine (a standby). Model : DY-3000-belt press filter. Belt filter press sludge dewatering were affected by the fluctuations in the load small, but also up the soil moisture content is low consumption of less stable work, management control is relatively simple to operate, low quality of the features. With the above processes, drainage can be achieved two urban sewage discharge standards (GB8978-1996). meet the design requirements. Keywords : traditional activated sludge (conventional activated sludge process); Aeration sand; Plug-Flow pond; Radial flow Carpenter Love Da Wu? sludge thickening; Sludge digestion; Sludge Dewatering
❽ 求:纸带过滤机 的英文名称
Paper tape filter,应该最标准
纸带过滤机又称重力式带过滤机
纸带过滤机之所以能逐步被机床厂所接受,主要还是几个特点:
1,能够完全代替工人操作,无需人工参与,省时省力
2,过滤精度高,过滤精度达到15-30微米范围,能够大大减少冷却液中颗粒的数量。
3,大幅度延长冷却液使用寿命,减少更换次数,减轻了冷却液因含有杂质对于加工工件的磨损。
4,可配合恒温装置对切削液进行恒温冷却,以满足对冷却液温度要求比较严格的主机;还可以增加磁性分离器,使机床切削液实现了二级过滤,过滤效果得到大大改善;减少耗材;
5,实现了真正的自动化控制。
1. 纸带过滤机主要是利用无纺布将液体中的固体分离掉,从而达到过滤效果,目前应用比较多的纸带过滤机一般有几种:平网式纸带过滤机、鼓式纸带过滤机、弧网纸带过滤机、负压纸带过滤机、几种过滤系统等等。大多是靠重力分离、过滤的
2. 主要应用的行业一般都和金属工件加工或者零部件加工相关的:机床厂、轴承厂、钢板生产厂家、齿轮加工厂、发动机生产线、等等
3. 其他行业还有减震器厂、紧固件生产厂等等很多都可以用到
4. 这种纸带过滤机(烟台诚博机械科技 专业生产)一般的过滤精度为15-30微米左右,集中过滤系统一般能到到15-20微米的过滤精度,如果加上磁性分离器(CBCF型号)和纸带过滤机组合,分离效果会更好。
❾ 带通滤波器 英文参数和dB解释
Passband bandwidth(Bpb)是带阻的通带宽
Stopband bandwidth(Bsb)是阻带宽
Center frequency(f0)是中心频率
有一个公式dB=20lgAu,回AU是放大倍数,dB是增益答
❿ 英文翻译
过滤器的目的将选择性地修正作为暴露的光。 过滤器经常地被专业摄影师用。 嗨是在光中控制变化的不可缺少方法摄影师可能遇到。 他被用的过滤器排列依照多种的情形改变有可能的被遇到。 然而, 当取得在照相机中从事彩色订正是可能的生的文件图像的时候或在生产之后的。 见到
'光的特性'.
工作场所
在工作场所中,摄影师能够用使用的一个一致的质量产生图像很少的, 如果任何的, 过滤。 他这个摄影师一定只是确定未使用过的电影胶卷或图像感应器白色的平衡
小心地被相配到被用的轻的来源。 他这个工作场所摄影师有过滤的选项轻的来源, 照相机透镜或放置透镜和图像之间的过滤器
将 如果摄影师正在使用一个轻来源的混合摄影师应该理想地在它的来源过滤光。 对照相机透镜的任何过滤器附件一定是有高级质量的 -
宁可玻璃。
位置
在周围光是主要的轻来源或者不能够被从全部的暴露除去需要携带并且使用各类型的过滤器增加的位置上。 如果选择为透镜购买过滤器摄影师需要在想要被用的每个透镜的前面上知道线大小。 过滤器为固定的焦点长度按规定尺寸制作,广角的和标准的透镜在 35 毫米和 DSLR 照相机上通常在 48 和 55 毫米之间。 媒体- 格式, 电传照相和急速上升透镜可能有线按规定尺寸制作非常大的。 为每个透镜购买每个过滤器会是贵的操作,因此,过滤器必须穿越被小心地选择真实的不愿感觉需要。 塑料的过滤器是可得的从能被适应的制造业者 , 像是 'Cokin' 适合多种的 di?erent 透镜直径。 他签姓名的首字母费用过滤所有的透镜可能是非常减少, 但是他们的工作生活可能对损害的较高的危险遥远地是比较不适当。
基本的彩色理论
对过滤感到舒服它帮助了解基本的彩色理论。 他看得见光的宽广光谱被区分为三种主要的颜色和三个次色。 他提名候选人的预选会
光的颜色是红色的,绿色的和蓝色的 (RGB) 。 次色是黄色,蓝绿色和红紫色。 当在印刷业中用了到
产生图像黑色的被增加 (CMYK 或四颜色的印刷). 每个中级的颜色是一个二种主要的颜色组合和是对第三个提名候选人的预选会的 '补充的' 。
~ 黄色是补充的对蓝色
~ 蓝绿色对红色是补充的
~ 红紫色对绿色是补充的。