⑴ 中文 翻譯 英文
Objective to compare the low-temperature + uf curve HD, sodium curve + uf + HD, low temperature curve, low sodium curve HD sodium curve + uf + HD, conventional HD curve &hands-on before oral mido jun and conventional HD on dialysis process hypotension. Methods to often appear hemodialysis correlation of hypotension, 20 cases of chronic hemodialysis patients in conventional HD, implementation of uf + + HD, sodium curve curve, ultrafiltration curve HD, low sodium + + HD curve sodium curve + uf curve HD, conventional HD &hands-on before oral meters per each mode, implement the four weeks of treatment, compare six doses of dialysis occur hypotension mode. The low temperature + uf curve, sodium curve + uf curve, low sodium + a lower incidence of curve group hypotension conventional group (P < 0.05), low sodium + + uf curve, operating curve before oral mido jun group were significantly lower than normal incidence of hypotension (P < 0.01), low temperature + uf curve, sodium curve group + uf curve, low temperature curve between groups, sodium + comparison between the incidence of hypotension (P > 0.05) have low), + uf + sodium curve group and the curve of the computer before oral mido jun group the incidence of hypotension (P > 0.05) no difference, low-temperature + uf) curve, sodium curve group + uf curve, low temperature curve with sodium + + na + uf curve, conventional curve dialysis &hands-on before oral meters between the incidence of hypotension jun group by statistical processing significantly (P < 0.01). Conclusion in weight gain, ultrafiltration rate is roughly equal circumstances, low sodium + + uf curve with conventional HD curve group before &hands-on oral mido jun group in the incidence of hypotension weren't statistically significant (P < 0.01), the two kinds of dialysis mode to prevent hypotension effect optimal relevance dialysis patients, according to the pattern of economy and the circumstance is specific dialysis.
⑵ 求英文翻譯 希望是真人翻譯的 希望大家能幫忙
一級的有機質測定高錳酸鉀（高錳酸鉀）的需求， DOC和吸收波長為254 nm 。刪除該進程的背景有機物不到目標的建議（ 3毫克/ 1高錳酸鉀需求）為顯示圖。 5 。出水的砂濾顯示一個小減少CODMn ，因為沒有泥沙後凝固，而超濾出水顯示了良好的減少CODMn的能力，消除濁度和顆粒。我們可以看到從圖。 4 ， 40毫克/ 1明礬是最佳用量為CODMn去除率。
不同劑量的增加混凝劑不僅會影響超濾通量，而且還拒絕特徵的物質在水中，特別是有機大分子化合物，分子量從0.5到100 kDa的，如腐植酸和單寧酸，多糖和蛋白質。圖。 6顯示了取消商務部作為一個功能的明礬劑量松花江原水，以文檔為10毫克/ 1 。阿減少30-40 ％的DOC觀察的DOC去除率隨鋁劑量的增加。
雖然DOC濃度是公認的衡量標準的DOM內容自然水域， UV254吸光度往往是作為一種替代的DOC濃度。圖。 7顯示減少UV254吸光度與水樣後，砂濾和超濾後。
蘇瓦波長為254 nm是一個指標，腐殖酸含量的水[ 12 ] 。背後的原則是，這種測量紫外線吸收成分會吸收紫外線中所佔的比例其濃度。水域低蘇瓦值包含主要是非腐植酸有機質和不服從強化混凝。另一方面，水域高蘇瓦價值觀通常服從強化混凝[ 13 ] 。圖。 8顯示效果凝固蘇瓦變化。水源用於這項研究均小於2.0 1/mg.m ，並在蘇瓦的超濾水高於原水。
⑶ 超濾膜的簡介
超濾膜是一種孔徑規格一致，額定孔徑范圍為0.001-0.02微米的一種微孔過濾膜專。超濾膜採用壓力差為推動力的膜過屬濾方法為超濾膜過濾。以膜的額定孔徑范圍作為區分標准時壓力差為推動力的膜過濾可區分為：微孔膜(MF)的額定孔徑范圍為0.02～10μm;超濾膜(UF)為0.001～0.02μm;逆滲透膜(RO)為0.0001～0.001μm。超濾膜的孔徑只有幾納米到幾十納米，也就是說在膜的一側施以適當壓力，就能篩出大於孔徑的溶質分子，以分離分子量大於500道爾頓、粒徑大於2～20納米的顆粒。
⑷ 超濾膜是什麼
你好，下面是有關超濾膜的介紹，希望對你有用
順祝您學習進步，望採納謝謝
超濾膜科技名詞定義中文名稱：超濾膜英文名稱：ultrafiltrationmembrane;hyperfiltrationmembrane定義：膜狀的超濾材料。應用學科：生物化學與分子生物學（一級學科）；方法與技術（二級學科）以上內容由全國科學技術名詞審定委員會審定公布求助編輯網路名片超濾膜，是一種孔徑規格一致，額定孔徑范圍為0.001-0.02微米的微孔過濾膜。在膜的一側施以適當壓力，就能篩出小於孔徑的溶質分子，以分離分子量大於500道爾頓、粒徑大於2～20納米的顆粒。超濾膜是最早開發的高分子分離膜之一，在60年代超濾裝置就實現了工業化。
目錄
簡介超濾膜的工業應用十分廣泛，已成為新型化工單元操作之一。用於分離、濃縮、純化生物製品、醫葯製品以及食品工業中；還用於血液處理、廢水處理和超純水制備中的終端處理裝置。在我國已成功地利用超濾膜進行了中草葯的濃縮提純。超濾膜隨著技術的進步，其篩選功能必將得到改進和加強，對人類社會的貢獻也將越來越大。
⑸ 聽說常用的超濾膜有Pan和PVC的，哪一種好
PVC和PAN超濾膜哪一種好？
PVC超濾膜特點：抗壓性能、柔韌性較好，不會受外力版而易破，因而，超濾膜絲不權易發生斷裂，質量相對PAN超濾膜較好;耐腐蝕性好，因而使用壽命相對PAN更長;為食品級材料聚氯乙烯，不會造成二次污染;不容易吸水，更容易清洗干凈。然而PVC這么多優勢意味著它原料更貴、製造加工更加復雜，成本相對PAN就高。
PAN超濾膜特點：與PVC超濾膜相比，更脆，膜絲易斷裂，質量較差;耐酸鹼腐蝕性較差，使用壽命短;主要組成是聚丙烯腈，不是食品級材料，可能產生二次污染。缺乏了這一系列優點，就造成了PAN產量高、成本低。
⑹ uf超濾膜和pna超濾膜有什麼區別
uf是超濾膜的英文縮寫，表示超濾膜，pna是超濾膜的造作原材料
PAN材質：一內般的耐酸性和耐鹼性容，良好的透水性，中空纖維幕膜）極好的耐光性和耐候性，適用於水質差和有機物含量低的情況。
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⑺ filter英文怎麼讀
filter 英['fɪltə(r)] 美[ˈfɪltɚ]
n. 濾波器;濾光器復;濾色鏡;[化制] 過濾器
vi. 過濾;透過;滲透
vt. 過濾;濾除
[例句]You should at least boil it or use a filter.
你至少需要把水煮沸或者是過濾一下。
⑻ 英文翻譯中文
採用超濾膜空氣彈簧的定義風量封鎖與橡膠膜。在春天的壓力日益增加的力量在膜。一旦力彈簧大於大規模它支持群眾將提起的。膜將呈球形增長的壓力。一個液位控制器控制高度的春天的膜各自。超濾膜的優勢是它的空氣彈簧的剛度,它在水平方向調節空氣阻尼以及它的吸引力的價格。
⑼ 最近有朋友在咨詢為什麼經過超濾過濾後，TDS
首先，我們需要知道TDS為總溶解固體（英文：Total dissolved solids，縮寫TDS），又稱溶解性固體總量，測量單位為毫克/升（mg/L）,它表明1升水中溶有多少毫克溶解性固體。TDS值越高，表示水中含有的溶解物越多。 總溶解固體指水中全部溶質的總量，包括無機物和有機物兩者的含量。一般可用電導率值大概了解溶液中的鹽份，一般情況下，電導率越高，鹽份越高，TDS越高。
若是經過超濾過濾後，TDS值高了，則可能是是你的機器剛剛安裝，需要一定時間的反沖洗，所以會比自來水的值要高。
TDS：總溶解性固體，既然是溶解狀態的超濾本身就無法降低TDS了，除非是超濾機中有活性炭吸附，這樣可以降低部分TDS。
機子安裝後需要運行一段時間出水穩定後再測，因為濾膜中可能有部分保護劑會影響測定。
測量方式的影響：如果用的是TDS筆，那麼測試流動或者晃動的水都會影響結果
在這里為大家推薦一款常用的超濾設備-高溫超濾膜 ，有興趣的朋友們可以試試。這是一種孔徑規格一致，額定孔徑范圍為0.01微米以下的微孔過濾膜。在膜的一側施以適當壓力，就能篩出小於孔徑的溶質分子，以分離分子量大於500道爾頓(原子質量單位）、粒徑大於10納米的顆粒。相比較一般的超濾膜而言，高溫超濾膜在耐高溫方面優勢突出。
⑽ 請幫忙翻譯成英文
4, cathode electrophoresis system
The system consists of electrophoretic main channel, the Deputy groove, loop mixing system, paint system, rectifier power supply, standby power, a very fluid circulation system, water chiller, cooling tower, electrophoresis paint transfer tank, paint liquid temperature control device, ultrafiltration equipment, water equipment, exhaust systems and electronic control systems and other components.
1, electrophoresis coating tunnel
a, electrophoresis coating line with the tunnel structure, electrophoresis coating line after the washing by the electrophoresis chamber and two-part segment. Chamber body is made of carbon steel materials, after the washing tunnel made of stainless steel, welding seam closed with a continuous process, does not allow drip phenomenon. With both ends of the electrophoresis tank maintenance platform.
b, section of the station ends with retaining plate spray, with water dripping between the adjacent station segment, the bottom paragraph was dripping "mountain-type" type, easy to automatically back to spray liquid tank.
c, in the electrophoresis section and with drainage devices.
d, E body parts are sealed by continuous welding, does not allow drip.
2, process tank
a, electrophoresis tank with main and groove structure, the main channel with Vice-slot outlet, the volume-based deputy slot 10% of tank volume, tank material used δ6 carbon steel plate, slot coating δ8-10mm glass wall steel anti-corrosion materials capability of 20,000 volts DC voltage (any point not less than 12,000 volts), the main circulating pump electrophoresis corrosion pump, spare one. Electrophoresis tank connected between the main and auxiliary tank pipe, electrophoresis tank based temperature control system, temperature control accuracy of ± 2 ℃.
b, electrophoresis tank and rinse tank after the end of the bottom of the concave groove located for easy discharge and cleaning.
c, electrophoresis tank at the bottom of all main and installation of cycle tubes and Venturi mixing nozzle, improve circulation within the ability of electrophoretic paint to ensure the electrophoresis tank cycles per hour, not less than four times the bottom of the flow rate of 0.4m / s, the surface flow rate of 0.2 m / s.
d, electrophoresis tank side wall and bottom of the fixed anode tube with insulation and nozzle devices.
e, electrophoresis tank with a good grounding.
f, after the rinse tank are all main and auxiliary tank structure, are equipped with loop mixing device does not allow the bubble after the rinse tank overflow.
g, electrophoresis tank with 800mm wide on both sides of the maintenance channel, sufficient lighting.
3 spray device
a, mainly by the spray pump, spray pipes, valves, pressure gauges, nozzles and other components.
b, spray pipe designed with spray nozzle arranged in the pressure tube from top to bottom balance.
c, nozzle with universal ball head quick change polypropylene nozzles, UF washing by atomizing nozzle.
d, UF washing process uses reverse washing method, the same as Bath sink installed connecting pipe, the following process to facilitate the bath overflow forward working procere.
e, set up the tunnel at the top of hanging chain protection.
4, auxiliary equipment
a, anode system
From the anode, the anode liquid storage tanks, pumps and piping and instrumentation composed of infusion. Anode structure, a tubular anode area ratio of anode: cathode = (6-4): 1. Anode system with flow meter, the anode fluid through the pump cycle, control the electrical conctivity of the anode. Played when the anode process fluid conctivity value, the water will automatically open the water valve, liquid storage tank into the anode. Pump and liquid tank anode material using SUS (or PVC) material, infusion tube by use SUS (or PVC), electrode using SUS.
b, ultrafiltration system
Super filter by the volume, ultra filter circulation pump (pump with corrosion) reserve a pump, ultra-filtrate storage tank, tank and pump cleaning ultrafiltrate, ultrafiltrate infusion pumps, piping pressure gauge, flow meter, bag filter etc.. Ultrafilter permeable ability 1.0t / h (only cleaning).
c, feeding systems
Using one-component mixing system. The system consists of mixing tank (stainless steel), motor, cycloidal recer, mixing pumps, filters, infusion pumps and other components.
d, rectifier
Rectifier output voltage is 0-250V adjustable, 0-250A output current is adjustable.
e, water system
By the reverse osmosis tube, pump, piping, raw water storage tank and pumps, water tanks and pumps, dosing devices, pressure gauges, conctivity meter etc.. Water supply capacity of 1.5T / h (with a combination of processes).
f, water sealing system
Water sealing system for sealing horizontal pumps. UF water seal fluid liquid, seal pressure 0.35MPa.
g, refrigeration system
By the refrigeration unit, cooling towers, chilled water pumps and piping pressure gauge, thermometer, insulation materials and other components. Electrophoresis lacquer paint mixing process or will continue to accumulate heat, so it is necessary to install the circulatory system in the electrophoretic paint plate heat exchanger, resulting from the freezer chilled water supply heat exchanger, automatic lowering the temperature of paint. Freezer power about 10 million kilocalories for environmentally friendly refrigeration units.