测定硫胺素最灵敏和准确的方法之一是硫色素(脱氢硫胺素)法.One of the most sensitive and accurate methods for determining thiamine is the thiochrom procedure.结论高海拔地区学生可从日常膳食中获取足量的硫胺素与核黄素.Conclusions College students can get adequate thiamine and ribo...
They settled with Colin at the end of the evening.晚上聚会结束的时候他们和科林结清了账。He casually waved over the waitress and settled the bill.他漫不经心地向侍者挥手结账。He got his coffee, came back and settled down to listen.他喝了杯咖啡，回来后开始认真听讲。"It...
This make of transistor radio is small and beautifully designed.这半导体收音机小巧玲珑.She took her transistor everywhere with her.她去哪里都带着晶体管收音机.This transistor radio has four small cells.这台半导体收音机用4节小电池....
Non - isothermal thermal decomposition kinetics of mancozeb was studied by thermogravimetry.用 非 等温热重法研究了代森锰锌的热分解反应动力学.The present invention discloses one kind of germicide composition containing pyraclostrobin and mancoz...
他们是一球形 、 环形或锥形的一部分.They are portions of a sphere, a torus or a cone.可以认为锥形的自由基比较活泼.It is argued that the pyramidal radical would be more reactive.并且锥体和锥形圈可以是双锥形的.Both the conic ring and the cone may be double ones....
他们坚持要比淡而无味的英国货味道更好的巧克力。They insist on tastier chocolate than the anaemic British stuff.较大的公司能够提供一系列更好的服务。The larger firm was capable of providing a better range of services.通过采取更好的坐姿，你的腹部马上就会看起来平坦一些。You can make your sto...