The certified reference material mainly consists of polyisobutylene and hexadecane with good homogeneity and stability.聚合物流变特性标准物质主要由聚异丁烯和十六烷组成.The funds needed will mainly be drawn from accumulation within the enterpris...
他不得不把所有事项都对他详细说明了两次。He had to have everything spelled out twice over for him.沃尔什先生深刻理解选民最为关注的事项。Mr Walsh has a keen appreciation of the priorities of the electorate.这是一张待办事项的详表.This is a detailed inventory of all the job...
直到二十世纪五十年代,结核病仍然使人不寒而栗.As late as the 1950 s tuberculosis was still a threat.肝肉芽肿多由肉样瘤病及结核病引起.Hepatic granulomas most commonly due to sarcoidosis and tuberculosis.方法:分析总结了36例免疫抑制并发结核病的临床资料.Methods 36 clinical datum of im...
这些分子链彼此缠绕,形成缆线状的结构。These strands of molecules twine around each other to form cable-like structures.此外我们也在研究线状的染色体与线状质体在接合生殖过程中如何地传送.We are also studying how the linear chromosomes and plasmids are transferred during con...
The eradication of an established infestation is not easy.根除昆虫蔓延是不容易的.In the past century, eradication efforts failed against hookworm , yellow fever and malaria.在过去的几个世纪, 对付钩虫,黄热病, 和疟疾的效果失败.This is often required for in...