膜的透過性 的英文怎麼說

中文拼音 [detòuguòxìng]
膜的透過性 英文
membrane flux
  • : 名詞1. [生物學] (像薄皮的組織) membrane 2. (像膜的薄皮) film; thin coating
  • : 4次方是 The fourth power of 2 is direction
  • : Ⅰ動詞1 (滲透; 穿透) penetrate; pass [seep] through 2 (暗地裡告訴) tell secretly; let out; lea...
  • : 過Ⅰ動詞[口語] (超越) go beyond the limit; undue; excessiveⅡ名詞(姓氏) a surname
  • : Ⅰ名詞1 (性格) nature; character; disposition 2 (性能; 性質) property; quality 3 (性別) sex ...
  • 透過 : filtering
  1. Combined the above results, there existed significant correlation among chlorophyll a fluorescence parameters ( fv / fo, fv / fm, yield, qp, qn and mda contents, plasma membrane permeability in euonymus japonicus " zhuzi " seedlings

    葉綠素熒光a參數與mda含量及質相對相關分析表明,低溫脅迫下, ps原初光能轉化受抑製程度與氧化存在一定關系。
  2. A charged mosaic membrane with ideal selectivity has apparently advantage over the conventional nanofiltration ( nf ) membrane, which can be used to concentrate the monovalent salts and bivalent salts

    我們知道,傳統納濾僅僅能一價鹽,而在化學工業中對於二價鹽選擇傳遞有時尤為重要。
  3. Coating ' s transparent and abrasive characters are measured by spectrophotometer and abrasion instrument and sway pole sclerometer. as a result, lacquer ' s abrasion - resistant performance improved 100 % adding 15 % nano - alumina. nano composite coating improved pmma base 2. 75 times

    用分光光度計、耐磨儀及擺桿硬度計測定了塗料和耐磨,添加15 %納米al2o3 ,塗耐磨能提高了100 % ,納米復合塗料對底材有機玻璃耐磨能提高了2 . 75倍,可見光率在80 %左右。
  4. Indium stannum oxide ( ito ) as semiconductor have caused a great deal of interest due to their prominent electro - optical behavior. ito has high prominent transmittance, high infrared reflectance, good electrical conductivity, ito applied as gas sensors, photovoltaic devices, heat reflecting mirrors, solar cells, flat panel displays, liquid crystal displays, electroluminescent, devices and organic light - emitting diodes ( oled ) etc. although preparations and applications of ito films have been studied deeply. nano - ito composites hardly studied

    氧化銦錫( ito )是一種高簡並n型半導體,由於具有導電,可見光高率,紅外反射,穩定化學,被廣泛應用於熱反射建築玻璃、抗靜電塗層,太陽能電池,熱發射鏡,平板顯示器和液晶顯示屏,傳感器,有機光致二級管( oled )等方面,國內外對高質量ito薄制備和應用進行了深入研究,但是很少有ito納米粒子與高分子材料復合報道。
  5. Using molecular imprinting method, the 1, 3 - dimethylxanthine theophylline, tho molecular recognition membranes, containing an segments as membrane formation sites and aa segments as functional sites, were prepared by the phase inversion technique. here, tho was selected as a template molecule. the hydrogen bonding between aa segments and the tho templates was measured by ft - ir and nmr. the tho templates can be removed from the membrane through washing with acetic acid aqueous solution. the permeation of tho through the membranes is far more than that of 1, 3, 7 - trimethylxanthine caffeine, caf, which demonstrated the function of tho molecular recognition of the membrane. the results also show that the increase of the tho templates concentration in the cast solution caused an increase of tho amounts taken into the copolymer membrane

    Ft - ir及nmr測試結果表明:制備高分子中, tho模板分子和丙烯酸功能殘基存在著氫鍵鍵合作用。大量醋酸水溶液可抽出模板分子。 tho溶液和與模板分子具有相似結構1 , 3 , 7 -三甲基黃嘌呤咖啡因, caf溶液基質實驗結果:進入結構中tho分子量遠大於caf分子,這表明制備高分子具有tho分子識別功能。
  6. Furthermore, the growth of escherichia coli tg1 and staphyloccus aureur atcc25923 were not under the influence of apss. the switching pulse induced a perceptible sustained transmembrane current on the planar lipid bilayer after unpurified aps added

    機理研究表明未經純化aps作用於脂質平面,可以形成跨電流,提示活成分可能通改變脂質雙層抗菌。
  7. The results showed that temperature of freezing storage had influences on the zein films, which led to the changes of mechanical properties, equilibrium moisture content ( emc ), water vapor permeability ( wvp )

    結果表明:蛋白機械特、平衡水分含量和水蒸氣率隨凍藏溫度變化而發生變化。
  8. The dual - bath coagulation method suggested by j. a. va n ' t hof could be used in membranes with high selectivity clearance rate of low - molecular weight substances and moderate water flux theoretically. therefore it may be applied in the field of hemofiltration. to improve and optimize the performance of the pes ultrafiltration membrane applied in the hf, here the flat membranes and hollow fiber ( hf ) membranes are made in certain conditions based on the dual - bath coagulation method where pes is used as the membrane material, dmso as solvent and pvp & peg as additives this paper includes five parts as follow : 1

    為了改善和優化聚醚碸超濾(單浴法)在血液濾實際應用中能,本論文以j . a . van ' thof等提出雙凝固浴法為基礎,以聚醚碸( pes )為主要成材料,以二甲基亞碸為溶劑,並添加一定分子量致孔劑( pvp ,聚乙烯吡咯烷酮)以及一定分子量添加劑( peg ,聚乙二醇)按照一定配比在一定溫度下製成明均一液,靜置脫泡后在一定工藝條件下製成聚醚碸平板和中空纖維,然後通測試結構和能來評估其用於血液濾中前景。
  9. A polyaniline / polyisoprene composite film with permselectivity was synthesized by electrochemical method for the first time, which can determine selectively h2o2 in the presence of electroactive interferent ascorbic acid

    採用電化學方法首次制備了具有特殊滲選擇聚苯胺/聚異戊二烯復合,它能在抗壞血酸存在下讓氧化氫選擇
  10. Gas permeability tester and mechanical folding device were developed to study the barrier property and deformation failure behaviors. the surface characterization, chemical structure, optical, mechanical properties of pet coated with dlc have been investigated by x - ray photoelectron spectroscopy ( xps ), contact angle measurement, light transmission analysis, nanoindentation and friction wear tests

    x射線光電子譜分析、接觸角測定、光學率分析、納米壓痕、摩擦磨損試驗、機械彎折試驗、氣體率試驗,對表面特徵,光學、力學及氣體阻隔能進行了系統研究。
  11. The who classification states that acute lymphocytic leukemia ( all ) should be classified by the pattern of reactivity of cell to a panel of lineage - associated antibodies and, where possible, genetic abnormalities. the expression of cd antigens on leukocytes is currently determined by flow cytimertry, which is expensive and labor - intensive, requiring 5 - 20ul quantities of fluores - cently labeled antibodies and allowing concurrent analysis for a limited number of cd antigens, usually three to four. from clinical point of view, an efficient method is required for analysis of a large number of samples in a single experiment

    我們設計了一種新型細胞晶元,其原理是充分利用玻片硬度高,特點,應用細胞表面不同抗原物質,與包被在玻片上不同抗體發生特異結合,通一次實驗可以將被測細胞懸液中不同表型細胞分離、固定在同一張玻片不同特定區域,保持了細胞完整及活,又可通簡單操作一次將多細胞懸液進行免疫分群。
  12. The preparation of composite membranes in this dissertation can optimize the separation function and improve the antifouling ability of the membranes while not change the properties of the pvdf radicle membranes. the pvdf - g - pamps hollow - fiber grafted composite membrane was prepared through surface chemical grafting

    本文採用制備中空纖維復合方法,在不改變pvdf基材料本體基礎上,發揮基材料和分離功能層材料優點,得到高分離功能、高通量智能復合
  13. The enhancement of water wettability, better optical transparency, and higher wear resistance have been found after the samples were treated under high rf power, bias voltage and gas pressure conditions

    在較高射頻功率、基板負偏壓、反應氣體壓強狀態下制備潤濕、耐磨損較好,而光學率較低。
  14. Nuclear particle track - etched anti - counterfeit marking is a new weapon against fake products. the mark is manufactured by intricate high technology in state - controlled sensitive nuclear facilities which ensures that the mark can not be copied. the pattern of the mark is characterized by its permeability, and can be distinguished from fakes by using a transparent liquid ( e. g. water ), colored pen or chemical reagent. the technique has passed the official health safety examination and poses no danger of nuclear irradiation

    用核粒子照射塑料薄形成徑跡,再經化學試劑蝕刻和成像技術,得到由微米級微孔組成圖案.這種圖案具有物質.用這種方法生產核徑跡防偽標志,具備核尖端技術不易擴散,製作設備不易得到,產品用其他方法難以偽造,防偽識別簡單、快速、可靠等特點.此種標志已經通放射安全檢測,可以用於各種商品(包括食品)包裝
  15. Al - doped zno ( azo ) thin films are emerging as an alternative potential candidate for ito ( sn - doped in2o3 ) films recently not only because of their comparable optical and electrical properties ( high optical transparency in the visible range, infrared reflectance and low d. c. resistivity ) to ito films, but also because of their higher thermal and chemical stability under the exposure to hydrogen plasma than ito

    Al摻雜zno薄,由於具有與ito ( in _ 2o _ 3中適量摻雜sn )薄相比擬對可見光率和高電導,又因其在氫等離子體中高穩定等優點,已成為替代ito明導電薄研究熱點。
  16. In this paper, the property difference of sio2 sols used for preparing thin films by esam method or sol - gel process has been discussed. three kinds of sio2 sols were prepared, catalyzed by hcl or nh3 h2o only, or hcl first and then nh3 h2o respectively ( please note : in following text, the sio2 sol catalyzed by hc1 first and then nh3 h2o and its correspondent films will be named sio2 sol 1 # and film 1 ; the sio2 sol catalyzed by nh3 h2o only and its correspondent films will be named sio2 sol 2 # and film 2 # ). through investigating the assembling properties of the sols, observing thin films " microscopic structure with tem and testing their transmissivity with 721 spectrophotometer, we find that the first kind of sol is not suitable for preparing esam films, but the last two, i. e. sol 1 # and sol 2 #, are good

    本文討論了esam法制備薄所用溶膠與sol - gel法所用溶膠在能上區別,在hc1或nh _ ? h _ 2o分別單獨催化和hc1 nh _ 3 ? h _ 2o分步催化三種催化條件下制備了sio _ 2溶膠(以下規定hc1 nh _ 3 ? h _ 2o分步催化sio _ 2溶膠為1 ~ #溶膠,相應為1 ~ #薄, nh _ 3 ? h _ 2o催化sio _ 2溶膠為2 ~ #溶膠、相應為2 ~ #薄) ,在通組裝薄並用射電鏡( tem )觀察薄微觀結構以及用721分光光度計測試樣品射率,得出了后兩種催化方法所制備溶膠適合於esam法鍍,而第一種溶膠不適于用此法鍍結論,用傅立葉紅外光譜( ft - ir )研究了溶膠組成;用差熱失重分析儀( dta - tg )對膠體進行了熱分析。
  17. The results showed that sf was grafted onto the surface of pu membranes ; pu membranes modified with sf have good flexibility as well as their hydrophilicity was improved, and certain water vapor permeability

    結果表明:經上述工藝處理后,絲素蛋白已接枝在聚氨酯表面;絲素改后,聚氨酯不僅表面親水提高,而且仍具有良好柔韌和一定
  18. This special membrane is a porous hydrophobic membrane, which means that water vapor can pass through it, but drops of water cannot. by passing hot seawater through one side of the membrane, only the water vapor generated from the seawater passes through, the water vapor is then cooled by the cool water on the other side of the membrane, forming water drops, resulting in freshwater

    蒸餾程中,被加熱鹹水產生水蒸汽,水蒸汽特點是允許蒸汽而液態水卻不能通水蒸汽遇到溫度較低表面后冷凝,冷凝水滴由於特殊不能而返回,將其進行收集便得到淡水。
  19. By varying the temperature and ethonal concentration of the feed solutions, the sepraration performance agreed with conventional pervaporation law, the suitable operating temeratue is determined at 40. the mechanism of composition of polyanion and polycation was characterized by ir and sem

    改變進料液溫度和乙醇濃度實驗,表明該復合分離能符合一般滲汽化分離規律,並確定了最佳操作溫度為40 。
  20. The results indicate the even blended, clear suspensions owned a good stability and flowability, and can used as casting membrane solutions. both the stability of active carbon power suspensions and the integration properties of membrane being made from them were bad. coagulant bath temperature had a strong influence on pu, pes composite flat membrane

    結果表明,經充分分散sio _ 2填充聚合物鑄液,均勻明,具有較好穩定和流動,適于用作平板和中空纖維原料液;而活炭粉填充聚合物鑄液穩定較差,所得綜合能也差於sio _ 2填充
分享友人