憎水基 的英文怎麼說
中文拼音 [zēngshuǐjī]
憎水基
英文
hydrophobic group
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水 :
名詞1 （由兩個氫原子和一個氧原子結合而成的液體） water 2 （河流） river 3 （指江、河、湖、海、洋...
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The obtained polysilane - polyacrylate gradient films showed no macro - interface with the silicone content reducing gradually from the top surface to the bottom one. dma thermograms indicated that polysilane - polyacrylate gradient films contained two glass temperatures with their bands drifting from and their range extending much from each component. the good properties of waterproof, calorifics, and ultraviolet - absorption were also determined by dsc, uv and water contact angle measurements
結果表明：有機硅聚合物-聚丙烯酸酯梯度膜有一個較寬的玻璃化轉變溫區，玻璃化轉變范圍相對組分材料的玻璃化轉變范圍發生了擴展：有機硅聚合物-聚甲
基丙烯酸酯梯度膜具有較好的熱學性能；硅含量的提高有利於改善膜層的
憎水性能和紫外吸收性能。
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The epoxy resin modified by polysiloxane have the advantage of both polysiloane and epoxy resin, it have good heat - resistance, moisture - resistance, dielectric properties. to improve the heat - resistance and the strengthening of the composite, nano - sio2 has been add into the reaction system to modify the epoxy resin with polysiloxane
這種復合
基體能有效得利用有機硅樹脂優異的耐熱性、耐候性、電絕緣性、
憎水性、阻然性及耐寒性能，同時又具有環氧樹脂良好的粘結性、耐溶劑性及配伍性等優點。
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Its molecular structure shows that it acts long carbochain as hydrophobic group and serves carboxyl and hydroxyl group as hydrophilic grouping
其分子結構特徵為:以長碳鏈烴
基為
憎水基， ? coom為親
水基團。
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The optimized condition is : urease concentration 8 mg l " 1, ph value of subphase 5. 5, association time of ureaes with amphiphiles 2 h, the temperature of subphase 10 ?, sio2 / si substrate with hydrophobic surface
脲酶濃度8mgl ~ （ - 1 ） ，亞相ph值5 . 5 ，酶與表面單分子膜的締合時間2h ，亞相的溫度10 ，
基片表面為
憎水性。
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3. experimental conditions for formation of pure urease langmuir films at the air / water interface and the stability of such films have been studied. the transfer ratios of the langmuir films onto the surface of hydrophilic and hydrophobic sicvsi substrates have been determined
研究了亞相中眠酶在空氣水界面形成純腺酶langmuir膜的適宜實驗條件和膜的穩定性；測定了純腺酶langmuir膜轉移到親水性和憎水性si0 si基片表面的轉移率。
