聚乙烯醇 的英文怎麼說

中文拼音 [jùyǐxīchún]
聚乙烯醇 英文
poval; polyving akohol; vinol
  • 聚 : 動詞（聚集; 聚積） assemble; gather; get together
  • 烯 : 名詞[化學] （有機化合物的一類） alkene; olefince
  • 醇 : Ⅰ名詞1 [書面語] （含酒精多的酒） mellow wine; good wine2 [化學] （有機化合物的一大類 含羥基的烴化...
  • 聚乙烯 : polytene; formale; polyethylene; polythene聚乙烯薄膜 polyethylene film; 聚乙烯撐 polyvinylene; 聚...
  1. The present work indicates the organic nf membranes and the inorganic nf membranes all have shortages, so develop composite nf membranes that have low cost, mechanically strong and thermally / chemically - resistant, easy to cleanout and good performances is a very important task. in this paper, the preparation of inorganic - organic composite nf membranes were presented. this composite comprise a porous sio2 / al2o3 support substrate, the pore diameters of which ranging from 10 to 15 nm, this inorganic support substrate having a polymer membrane which comprises an polyvinyl alcohol ( pva ) or polyamide ( pa ) densely deposited on at least one of the face surfaces thereof, the structural porosity of such pva and pa membrane ranging from 3 to 5 nm

    本論文以開發無機?有機復合納濾膜為出發點，首先在al _ 2o _ 3多孔微濾膜上利用溶膠?凝膠法制備sio _ 2 al _ 2o _ 3無機復合超濾膜作為無機?有機復合納濾膜的基膜；選用聚乙烯醇和聚酰胺為表面功能層材料，分別探討了以羥基丁二酸和磺基水楊酸為混合交聯劑，採用浸塗法制備了聚乙烯醇sio _ 2 ? al _ 2o _ 3復合納濾膜；以均苯二甲酰氯、哌嗪和二胺為單體，採用界面聚合法制備了聚酰胺sio _ 2 ? al _ 2o _ 3復合納濾膜，並對影響膜性能的諸多因素進行系統研究。
  2. If we take a polymer instead of a the common salt, say, polyvinyl alcohol, and add it to a fixed quantity of water, the polymer does not go into solution immediately

    如果我們用聚乙烯醇代替食鹽加入到一定量的水中，這種聚合物並不會立即溶解。
  3. Meanwhile, the pervaporation of pvb membrane containing etherified p - cd and ca membrane containing etherified p - cd were measured respectively, obtaining a permeation flux greater than other membranes with p - cd

    同時，測試了醚化- cd與聚乙烯醇縮丁醛（ pvb ）共混膜，醚化- cd與ca共混膜的滲透汽化性能，獲得了比較理想的滲透通量。
  4. Studies on the hardness of chitosan - polyvinyl alcohol hydrogel

    聚乙烯醇水凝膠的硬度研究
  5. We specialize in chemical material s, including 1, 4 - butanediol, tetrahydrofuran, ptmeg, polyvinyl alcohol series, sodium diacetate, glacial acetic acid, dibutyl phthalate, methyl acetate, ethyl acetate, n - butyl acetate, - butyrolactone, polyvinyl acetate emulsion series, pentaerythritol, redispersible emulsion, anhydrous sodium acetate and methanol

    公司主要經營的產品有： 1 ， 4 -丁二醇，四氫呋喃， ptmeg ，聚乙烯醇系列，雙乙酸鈉，冰醋酸，鄰苯二甲酸二丁酯，醋酸甲酯，醋酸乙酯，醋酸丁酯， -丁內酯，白乳膠系列，季戊四醇，可再分散性乳膠，無水醋酸鈉，甲醇。
  6. Photometric determination of trace amounts of fe with sulfosalicylic acid methyl violet and polyvinyl alcohol

    聚乙烯醇體系光度法測定痕量鐵
  7. Determination for viscocity of polyvinyl alcohol resins

    聚乙烯醇樹脂粘度測定方法
  8. Preparation and property of polycation pva

    季銨鹽烷基醚化陽離子聚乙烯醇制備及性能
  9. Study of the preparation of pva composite nanofiltration membrane

    聚乙烯醇復合膜的制備
  10. Modified pva fiber high tenacity and high modulus pvacut fiber

    改性聚乙烯醇纖維高強高模
  11. Modified pva fiber ultra short staple

    改性聚乙烯醇纖維超短纖
  12. Polyvinyl alcohol of quenching media

    聚乙烯醇合成淬火劑
  13. Surface - active agent that this kind of product uses, for instance : gather ethylene glycol, ren base phenol and gather oxygen and ethylene ether, gather the amine salt in alcohol ether, polyvinyl alcohol, alkyl sulphonate, season etc.

    該類產品使用的表面活性劑如：聚乙二醇、壬基酚聚氧乙烯醚、聚醇醚、聚乙烯醇、烷基磺酸鹽、季胺鹽等。
  14. Research on preparation and absorption properties of thiol - polyvinyl alcohol fibers

    巰基聚乙烯醇纖維的制備及其吸附性能的研究
  15. Plastics - poly vinyl alcohol materials - designation system and basis for specifications

    塑料製品.聚乙烯醇材料.規范的標識系統和基礎
  16. In this paper, the development and application of high molecular weight poly ( vinyl alcohol ) were reviewed

    摘要綜述了高相對分子質量聚乙烯醇的發展及其用途。
  17. A mixture of poly vinyl alcohol, vinyl alcohol and water. it is mainly used in manufacture of frp production

    聚乙烯醇脫模劑是由聚乙烯醇與乙醇等溶劑配製而成，包括n0
  18. The perspective application of high strength and high modulus poly ( vinyl alcohol ) was mentioned

    從聚合方法和引發方式兩方面介紹了國內外合成高相對分子質量聚乙烯醇研究進展。
  19. It is also used as adhesion agent to replace starch. pva is widely used in textile, paper making, building materials, packing, glass, and medicine. good character of service has been displaying when it is used as textile warp size, fabric finishing agent, reagent and additive in polymerization for industry of fine chemicals, adhesion agent for construction coating, and packing material film

    聚乙烯醇是一種水溶性高分子聚合物，它具有化學性能穩定溶解性能良好粘著力大等優點，可用作聚合反應的乳化劑和分散劑，同時可取代澱粉等作為膠粘劑，廣泛應用於紡織造紙建築材料包裝玻璃醫藥等行業，在作為紡織用經紗漿料織物整理劑精細化工用聚合物助劑建築塗料用粘合劑以及製成薄膜後作為包裝材料等方面，日益顯示出其良好的使用性能。
  20. It is also used as adhesion agent to replace starch. pva is widely used in textile, paper making, building materials, packing, glass, and medicine. sound character of service has been displaying when it is used as textile warp size, fabric finishing agent, reagent and additive in polymerization for industry of fine chemicals, adhesion agent for construction coating, and packing material film

    聚乙烯醇pva是一種水溶性高分子聚合物，它具有化學性能穩定溶解性能良好粘著力大等優點，可用作聚合反應的乳化劑和分散劑，同時可取代澱粉等作為膠粘劑，廣泛應用於紡織造紙建築材料包裝玻璃醫藥等行業，在作為紡織用經紗漿料織物整理劑精細化工用聚合物助劑建築塗料用粘合劑以及製成薄膜後作為包裝材料等方面，日益顯示出其良好的使用性能。
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