English translation for "胆甾醇酯"
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- cholesterol ester
Related Translations:
胆者: gallbladder is analogous to a mediator 胆实: cholic stheniaexcess syndrome of the gallbladdersubstantial gallbladder 鲫鱼胆: crucian carp gallmaesaperlarius 利胆: benefit gallbladdernormalize gallbladderpromote the function of gallbladder 胆咳: biliary coughcholic coughcough accompanied with vomiting of bilecough with vomiting of bile 胆瘅: heat in the gallbladder channel
- Example Sentences:
| 1. | For ten samples synthesized , six ones exhibit cholesteryl liquid crystal behaviors and four ones are not 合成的10个胆甾醇酯样品中, 6个具有液晶性, 4个不具有液晶性。 | | 2. | 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 合成胆甾醇酯常用的酰氯化法存在毒性大,产率低的缺陷。 | | 3. | 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 研究结果表明,高效酰化催化剂法是十分有效的酰化方法,在合成胆甾醇酯液晶中可较大幅度地提高产品的产率与纯度、简化操作、降低反应毒性。 | | 4. | 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 化学结构对液晶性的影响表现为:分子中引入苯环刚性结构可以提高液晶的相变温度和稳定性;脂族二羧酸胆甾醇酯中脂肪链的长度增加会降低液晶的稳定性;而末端含有燕尾结构则对液晶态的形成产生不利影响。 | | 5. | 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剂4 -二甲基氨基吡啶( 4 - dimethylaminopyridine , dmap ) ,采用酰氯化法和高效酰化催化剂法分别合成了对烷氧基苯甲酸胆甾醇酯、对称脂族二羧酸胆甾醇酯、烯酸胆甾醇酯及燕尾型胆甾醇酯四类胆甾醇酯衍生物,并进行了化学结构和液晶性能的表征。 |
- Similar Words:
- "胆甾醇油酰基碳酸酯" English translation, "胆甾醇贮积" English translation, "胆甾醇状态" English translation, "胆甾醇棕榈酸" English translation, "胆甾醇酰基转移酶" English translation, "胆甾醇酯测定" English translation, "胆甾醇酯酶" English translation, "胆甾二烯" English translation, "胆甾二烯醇" English translation, "胆甾二烯酮" English translation
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