高比重溶液 的英文怎麼說

中文拼音 [gāobǐzhòngróngyè]
高比重溶液 英文
heavy weight solution
  • 高 : Ⅰ形容詞1 （從下向上距離大; 離地面遠） tall; high 2 （在一般標準或平均程度之上; 等級在上的） above...
  • 比 : Ⅰ動詞1 （比較; 較量高下、 長短、距離、好壞等） compare; compete; contrast; match; emulate 2 （比...
  • 重 : 重Ⅰ名詞（重量; 分量） weight Ⅱ動詞（重視） lay [place put] stress on; place value upon; attach im...
  • 溶 : 動詞（溶化; 溶解） dissolve
  • 液 : 名詞（液體） liquid; fluid; juice
  • 比重 : 1 （部分在整體中所佔的分量; 比值） proportion 2 [物理學] （物體重量和其體積的比值） specific grav...
  • 溶液 : solution; liquor; scald; aqua
  1. The addition of surfactant to etchant can protect surface from intense dissolution, and keep a relative similarity of dissolving activity between surface and tunnel walls. in order to gain a satisfactory enlargement of tunnels, the etchant temperature should be controlled at 70 - 90

    3a / cm ，嚴重，使比容降低;溶液中添加表面活性劑可以有效地抑製表面溶解，提高比容;適宜的擴孔條件為:溫度80oc ; h +濃度lmol / l0
  2. Activity evaluation assay proved that ultrafilter graft was better than dialysis. 6. the comparison of gpif immunobiologic activity with the similar drugs. when we compared the immunobiologic activity of gpif to thymopolypeptides solution, thymopolypeptides enteric - coated tablets and tansfer factor solution, the checking results indicated that immunobiologic activity of gpif was higher than the similar drugs, which were produced and saled in chongqing

    6 、 gpif與同類藥品免疫生物活性比較研究我們在對比gpif與所有重慶市制藥企業生產的以及在重慶市銷售的同類藥品胸腺膚注射液、胸腺膚腸溶片（膠囊）和轉移因子注射液免疫生物活性時發現，採用此標準制備的gp工f免疫生物活性高於同類產品免疫生物活性。
  3. Aim : to analyze the mechanism, thermadynamic theoretical basis, dynamic mechanism and influencing factors of thermally induced phase separation ( tips ) in order to completely grasp the factors affecting the size, distribution and form of pores, so that the adjusted range of pore can be widened and the preparation of porous membrane can be repeated and controlled. methods : considering from the structural characteristics of tissue engineered materials, the methods of preparing porous membrane using tips technique, the hermadynamic theoretical basis, dynamic mechanism and influencing factors were analyzed, the problems and investigative directions in the future were also analyzed. tips technique is a process of phase separation of polymer homogenous solution under quenching, and it is suitable for diameter and structural form of the micropore materials prepared using tips are closely correlated with the kind and dispensing proportion of polymer attrnuant, polymer concentration and polymer molecular mass, etc. conducted, including determination of polymer - solvent system phase diagram, study of form and appearance of porous membrane of different thickness, study of form and appearance of porous membrane prepared with systems of different x, which is the parameter of polymer - solvent interaction

    目的:分析熱致相分離成膜過程的機理、熱力學理論基礎、動力學機制以及影響因素，以便充分掌握影響孔度大小、分佈、形態的因素，使孔度調控范圍得以拓寬，使多孔膜的制備能重復可控.方法:從組織工程材料結構特點出發，分析熱致相分離聚合物多孔膜的制備方法及該法成膜的熱力學理論基礎、動力學機制以及影響因素.並分析實驗中存在的問題及今後的研究方向.結果:以熱致相分離法可制備聚合物多孔膜.熱致相分離法制備多孔膜是高聚物均相溶液在淬冷條件下發生相分離的過程，它適用於上臨界共溶溫度型聚合物一稀釋劑二元體系.熱致相分離法成膜的過程，可以認為是旋節線機理佔主導地位.熱致相分離法制備的微孔材料，其孔隙率、孔徑大小、結構形態與聚合物稀釋劑的種類、組成配比、聚合物濃度、聚合物分子量等因素密切相關.結論:可採用熱致相分離技術制備多孔膜，通過改變不同的成膜條件可獲得一系列不同孔徑尺寸和孔徑分佈的多孔膜材料.對熱致相分離成膜過程中聚合物-溶劑體系的相圖測定，不同厚度的多孔膜形貌研究，不同x （聚合物-溶劑相互作用參數）體系所制備的多孔膜形貌等需深人研究
  4. Electrochemical syntheses method and hydrothermal syntheses processing are the important two methods of ssp. comparing other methods for preparing functional thin films, these methods have some advantages over conventional thin films processings such as low energy consumption, high yield and one step formation of the thin films etc. so these methods may have great potential to application in this thesis

    電化學技術和水熱合成技術是兩種重要的軟溶液工藝技術，相比常用的薄膜制備技術而言，這兩種薄膜制備技術具有低能耗、高產率、一步成膜等優點，因而具有巨大的應用推廣潛力。
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