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 assertion is known as the closed graph theorem for Hilbert spaces.这个断语被称为希耳伯特空间的闭图象定理.From the point of view of Hilbert space sets of measure 0 are negligible.从希耳伯特空间的观点看来,测度为0的子集是可以省略的.His method is an improvement o...
Before the beer can be bottled it has to be fined.啤酒在装瓶之前要使其澄清。They fined him ten dollars.他们判他10美元罚金。He was fined for speeding last year.他去年因超速行驶被罚了款。Five soldiers were each fined £140 for swiping a wheelchair from a dis...
If Brazier effect occurs on a stalk, it will bend after 25 % to 30 % of flexion.发生Brazier屈曲的茎在危险截面的屈曲程度为25%～30%时达到临界弯距,此后进入屈曲.Winter comes, people like around next to the brazier for heating.冬天来临时, 人们喜欢围在火盆旁边取暖.I'm ...