cholesteryl 中文意思是什麼

cholesteryl 解釋
膽固醇基
  1. The cholesteryl liquid crystal mixture was microcapsulized by complex coacervation method using gelatin and acacia as membrane materials. the effects of the concentr ation and quantity of arabic gum on the microcapsule particle size and color showing were also studied

    最後,採用以明膠?阿拉伯樹膠為囊壁材料的復凝聚法對配製的顯色示溫混合液晶進行了微膠囊化處理,並著重討論了阿拉伯樹膠的濃度及用量對液晶微膠囊粒度及顯色效果的影響。
  2. Association between insulin resistance and cholesteryl ester transfer protein gene polymorphism in type 2 diabetes mellitus

    2型糖尿病胰島素抵抗和膽固醇酯轉運蛋白基因多態性的關聯研究
  3. Table 2. effect of phospholipids on the balance between free cholesterol and cholesteryl ester ( s , n = 6 )

    表2 .磷脂對細胞內游離膽固醇/膽固醇酯平衡的影響
  4. A super acylation catalyst, 4 - dimethylamino pyridine ( dmap ), was prepared and used to synthesize cholesteryl ester compounds. four kinds of cholesteryl ester compounds such as cholesteryl p - alkoxyl benzoate, cholesteryl dicarboxylate, cholesteryl lumequeic ester and coattail - like cholesteryl ester were synthesized by acylation method and super acylation catalyst method. chemical structures and liquid crystal behaviors of the synthesized samples have been characterized by using element analysis, ftir, dsc and polarized microscopy with a hot stage

    本文合成了高效酰化催化劑4 -二甲基氨基吡啶( 4 - dimethylaminopyridine , dmap ) ,採用酰氯化法和高效酰化催化劑法分別合成了對烷氧基苯甲酸膽甾醇酯、對稱脂族二羧酸膽甾醇酯、烯酸膽甾醇酯及燕尾型膽甾醇酯四類膽甾醇酯衍生物,並進行了化學結構和液晶性能的表徵。
  5. Cholesteryl carboxylic ester

    膽甾醇羧酸酯
  6. Synthesis and mesomorphism of disubstituted pyridazines containing cholesteryl

    含膽甾基的雙取代噠嗪的合成和介晶性
  7. The synthesized liquid crystal samples as a component were mixed with commercial cholesteryl liquid crystals to prepare thermochromatic liquid crystal mixture, respectively

    然後將合成的膽甾型液晶與幾種商品化的膽甾型液晶,進行混合液晶的調配與顯色示溫試驗。
  8. Among general thermochromatic liquid crystals, cholesteryl ester liquid crystals have been used in showing color and displaying temperature due to their easy obtaining, low price and reversible fresh color change

    在熱色液晶中,膽甾型液晶因原料易得,價格便宜,且顏色變化鮮艷而被廣泛使用。
  9. There are usually some disadvantages such as more toxicity and low yield in the acetylating reaction which was used to synthesize cholesteryl ester liquid crystals

    合成膽甾醇酯常用的酰氯化法存在毒性大,產率低的缺陷。
  10. Phenyl group introducing to cholesteryl ester molecules can enhance the phase transition temperatures of the liquid crystals and their stability. an increase in the chain length for cholesteryl dicarboxylate samples reduced stability of liquid crystal phases. while coattail - like structures on the ester group of the molecules have an adverse effect to form cholesteryl liquid crystal phase

    化學結構對液晶性的影響表現為:分子中引入苯環剛性結構可以提高液晶的相變溫度和穩定性;脂族二羧酸膽甾醇酯中脂肪鏈的長度增加會降低液晶的穩定性;而末端含有燕尾結構則對液晶態的形成產生不利影響。
  11. Polymer dispersed liquid crystal ( pdlc ) films are prepared from photo - polymerization of ( cholesteryl acrylate / 2 - hydroxyethyl methacrylate / liquid crystal ) mixtures induced by ultraviolet radiation

    摘要選用丙烯酸膽固醇酯甲基丙烯酸-羥乙酯液晶復合體系,在紫外光照射下制備聚合物分散液晶薄膜。
  12. Preparation and study of the blood compatibility of cholesteryl liquid crystal composite membranes

    膽甾醇液晶復合膜的制備及血液相容性研究
  13. For ten samples synthesized, six ones exhibit cholesteryl liquid crystal behaviors and four ones are not

    合成的10個膽甾醇酯樣品中, 6個具有液晶性, 4個不具有液晶性。
  14. The research results showed that the dmap is an effective catalyst to synthesize cholesteryl ester compounds. in the reactions, improving yield and purity, reducing toxicity as well as simplifying operation process can be carried out

    研究結果表明,高效酰化催化劑法是十分有效的酰化方法,在合成膽甾醇酯液晶中可較大幅度地提高產品的產率與純度、簡化操作、降低反應毒性。
分享友人