在这种情形中,有两种几乎不能互变的变态.There are two almost non - interconvertible modifications.酮及烯醇互变是互变作用最普通的现象, 它们都是真实的化学实体.Keto - enol tautomerism is the most common tautomery phenomenon. Keto - enol themselves are the real chemical s...
To coat or cover with a thin layer of metal by electrodeposition.用涂料,金属等的稀少外层覆盖....the basal layer of the skin.皮肤的基底层I could see a thick layer of dust on the stairs...我可以看见楼梯上有一层厚厚的灰尘。On OCT choroidal folds involved chor...
后一类物质中最有特征性的成份是鼠李糖 - 葡萄糖-IAA糖苷复合物.The best characterized member of this latter group is a rhamnose - glucose - IAA glycosidic complex.便秘嘛,请服一片药鼠李皮.Costive one tabloid of cascara sagrada....
We use nonparametric tests, we lose sharpness in estimating intervals.使用非常数检验我们失掉了估计区间的灵敏性.Butler debated with himself in silence for a few moments, estimating the man before him.巴特勒默默地考虑了一会儿, 估计着他面前的人.This chapter descr...