这种冲床易于操作.This kind of punch is easily operated.这台冲床能一次冲出四只模子.This punch can strike out four moulds at a time.简要介绍了冲床打 料杆 的调节方法.The adjustment method of press machine stroke of knock - out is briefly introduced....
Because of this coding relationship, triplet of bases is called a codon.由于这种编码关系, 碱基的三联体被称为密码子.Correspondence analysis has frequently been used for codon usage studies.对应分析法在密码子用法的研究中频繁使用.We further explored the correlat...
Big companies think they can sometimes override local opinion.大公司认为它们对地方舆论有时候可以置之不理。The president vetoed the bill, and the Senate failed by a single vote to override his veto.总统否决了该议案，而参议院以一票之差未能推翻他的否决。It has upon it a s...
布谷鸟预告春天的来临.The cuckoo is a harbinger of spring.我想昨天我出现幻听了。我以为听到了布谷鸟叫。I thought I was hearing things yesterday. I thought I heard a cuckoo.布谷鸟的雏鸟把其他鸟的雏鸟逐出巢外.Baby cuckoos oust other baby birds from their nests....