The enzyme activity test results showed that aldolase could transform Nacetyl - D - ManNAc into N - acetyl - D - neuraminic acid very efficiently.经纯化后催化活性实验结果表明,醛缩酶可将N- 乙酰 -D- 甘露糖胺高效率地转化为N - 乙酰-D-神经氨酸,表现出较高的催化活性.The N - ...
Some properties of S - barrelled spaces in respect of the inductive limit and dense sub - space are discussed.讨论了S桶空间在归纳限和稠密子空间方面的一些基本性质....a double-barrelled shotgun.双管猎枪Speaks > , cannot leave Zhuge; Said the Zhao clou...
那朵云使我联想到船.That cloud suggests a boat to me.鸟儿愿为一朵云, 云儿愿为一只鸟.The bird hopes is a cloud, the cloud hopes is a bird.像一片树叶 、 一朵云、一阵浪涛!O , lift me as a wave , a leaf, a cloud!...
1/5的年轻人做日常的数学计算都费劲。One in five young adults was struggling with everyday mathematics.克里斯托弗将管理日常的运营。Christopher will direct day-to-day operations.他以编写书籍来增加日常的收入.He supplements his ordinary income by writing books....
雍和宫. 它是北京最大也是保存最好的喇嘛庙.Yonghegong. It is the largest and best - preserved lamasery in Beijing.喇嘛庙? 我听说那里非常有意思.The Lama Temple? I've heard that was a very interesting place.B喇嘛庙? 我听说那里非常有意思.B The Lama Temple? I'v...
Marling's article on Northumbria attracted a large postbag.马林关于诺森布里亚的文章刊出后读者来信纷至沓来。At his coronation he received the homage of kings from Wales, Northumbria and Scotland.在他的加冕典礼上，威尔士、诺森布里亚和苏格兰的国王向他宣誓效忠。...
Steamers tooted at us as sailors on deck waved in amusement.汽船向我们嘟嘟鸣笛时，甲板上的水手们饶有趣味地挥着手。The lower reaches of the river are navigable for steamers.这河的下游能够行驶轮船.These steamers are used for conveying passengers on the rivers....