英汉词典

1.To produce micro-biodiesel from microbial oil, transesterification conditions were studied using oil from Rhodotorula glutinis as raw material using unsaturation index of fatty acid (UIFA)as index.

为了开发微生物油脂生产微生物柴油，以胶红酵母油脂为材料，以脂肪酸不饱和指数（UIFA）为指标，探讨了微生物油脂生成脂肪酸甲酯工艺的影响因素。

2.The results showed that the oxidative stability of fats and oils were effected by the temperature, unsaturation of fatty acid, antioxidant and enhancer.

结果表明，温度的高低，脂肪酸不饱和度，抗氧化剂和增效剂的使用，均与油脂氧化稳定性有着密切的关系。

3.The increased unsaturation of membrane lipids is only the response to low temperature and has no directly relation to cold hardiness.

而膜脂脂肪酸不饱和度的增加是植物对低温生长的反应，与抗寒性无直接关系。

4.The ability of Sunfish amphiphiles to attain a nonbilayer packing is a function of the interplay between the two alkyl chains, determined by their length and presence of unsaturation(s).

Sunfish两亲化合物可以形成非双层结构的堆积，这与两个烷基链间的相互作用有关（这种相互作用由烷基链的长度与不饱和度决定）。

5.Conjugated unsaturation of abietic resin acids can be removed through catalytic hydrogenation to overcome the shortcomings of oxidation and color degradation in rosin.

将松香催化加氢可去除枞酸型树脂酸的共轭不饱和性，克服其易于氧化变色的缺点。

6.Based on the energy state of soil moisture content, soil hydrodynamics studies water flow, solute and heat transport in unsaturation soil.

土壤水动力学是以土壤中水分的能态为基础研究非饱和土壤中水分、溶质和热量运移问题的学科。

7.The polyether polyols prepared by these DMC catalysts are of low unsaturation, high relative molecular mass, narrow molecular distribution compared with traditional KOH catalysts.

实验发现，用DMC催化剂合成的聚醚与用KOH催化剂合成的聚醚相比不饱和度低，相对分子质量高，相对分子质量分布窄。