aqueous dispersion 中文意思是什麼

aqueous dispersion 解釋
水分散體
  • aqueous : adj. 1. 水的;水樣的;水多的。2. 水成的。
  • dispersion : n 1 分散,散開;散布,傳播;離散。2 【物理學】彌散,色散;【化學】分散作用;被分散物;分散相,分...
  1. Non aqueous dispersion acrylic paint

    無水色散丙烯酸塗料
  2. Non - aqueous dispersion ; conservation of cultural relics

    非水分散體文物保護
  3. Testing methods for polytetrafluoroethylene aqueous dispersion

    聚四氟乙烯水分散體的試驗方法
  4. The dispersion mechanism research on ultrafine talc powder in aqueous medium

    超細滑石粉在水介質中的分散機理研究
  5. The stability of nano - alumina aqueous dispersion is tokened by spectrophotometer and particle size distribution instrument. it is proved that when condition is dispersant pmaa = 0. 4 %, ph = 9, nano - - alumina content = 4 % ( wt % ), ultrasonic for twenty minites, excellent stable nano - alumina aqueous dispersion can be acquired. nano particle average size is 205nm

    用分光光度計和粒度分析儀表徵了納米粒子水分散液的穩定性,結果表明納米相al2o3濃度為4 % ,分散劑為陰離子聚電解質,用量0 . 4 % , ph = 9 ,採用超聲波分散20分鐘得到最好的分散效果,納米顆粒的平均粒徑為205nm 。
  6. Determination of sediment of aqueous dispersion - rubber compounding material

    橡膠配合劑水分散體沉降量的測定方法
  7. Determination of total solid content of aqueous dispersion - rubber compounding material

    橡膠配合劑水分散體總固體含量的測定方法
  8. Hydrothermal modification temperature, hydrothermal modification time, concentration of aqueous cacl2 solution and solids holdup of mg ( oh ) 2 particles showed important effect on the morphology, crystalline structure and dispersion properties of the hydrothermal products

    研究發現水熱改性溫度、水熱改性時間、改性劑添加量和水熱漿液固含均對水熱產物的形貌和一次粒徑有一定的影響。
  9. Silylate - terminated polyurethanes with built - in hydrophilic sites were synthesized. when the polymer is dispersed in water, the silane alkoxy end - groups of the polymer undergo hydrolysis, followed by condensation to form a stable cross - linked aqueous dispersion. tem studies indicated that with more incorporation of hydrophilic sites, the particle size of the dispersion decreased. it was also found that the film property depended on the particle size when the crosslinking density in particels was much higher. the average molecular weight of the elastically effective network chain mc measured by swelling experiments shows fairly good agreement with the theoretical value of mc. it was also found that the cross - linking density of the casting film may increase during the film formation and drying process

    將硅氧烷封端的含親水基團的線性聚氨酯預聚體分散於水中,獲得穩定的聚氨酯分散體.由於硅氧基團水解、縮合,在分散體粒子內產生擴鏈交聯反應,生成了交聯水基聚氨酯分散體.透射電子顯微鏡研究表明分散體粒徑小、分佈寬.掃描電子顯微鏡研究了成膜結構及成膜性能與粒徑的關系.溶脹實驗計算獲得的兩交聯點之間的平均分子量與理論平均分子量相符.研究還發現此分散體膜在乾燥過程中可進一步交聯.膜的水溶脹及機械性能表明,此分散體具有極大的工業應用價值
  10. The behaviors of several inorganic nanoparticles ( sio2, al2o3, tio2 ) under ultrasonic irradiation, such as dispersion, crushing and activation, were studied. tem, ftir, spectrophotometry characterized the morphology, structure and dispersion stability of nanoparticles respectively. the results show that the inorganic nanoparticles in the aqueous solution can redisperse more effectively through ultrasonic irradiation than by conventional stirring, which was the basis for monomers to polymerize on the surface of nanoparticles

    研究了超聲輻照下多種納米粒子( sio _ 2 、 al _ 2o _ 3 、 tio _ 2 )在水體系中的分散、粉碎及活化等各種行為,採用tem 、 ftir 、分光光度法等對納米粒子的形態、結構、分散穩定性進行了表徵,證明超聲輻照比常規攪拌更有效地實現無機納米粒子在液相中的分散,為單體在納米粒子表面的聚合創造了條件。
  11. Application of acrylic non - aqueous dispersion as consolidation for ancient elephant foot - prints discovered at nihewan paleolithic site

    丙烯酸樹脂非水分散體加固劑在泥河灣古象足痕跡提取中的應用
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