To establish a method of GC detection of chloroacetone in the air of workplace.建立工作场所空气中氯丙酮气相色谱测定方法.Benzbromarone was synthesized from salicylaldehyde by condensation with chloroacetone, reduction, acylation, demethylati...
She leaps in one bound onto her pony's back for a speedy canter around the ring...她纵身一跃骑上了马背，绕着场地策马慢跑。She set off at a canter.她骑着马慢跑出发。Carnac set off at a canter.卡纳克小跑着出发了。She leaps in one bound onto her pony's...
根据非线性折射率系数的符号,克尔介质分为自聚焦介质和自散焦介质两类.Self - focusing and self - defocusing intensity dependence of the index of the nonlinear medium.提出了基于散焦图像深度测量的一种新方法.A new method for depth measurement based on defocus images was propose...
The bridegroom asked the guests to stand and then toasted the bridesmaids.新郎请客人起立为女傧相干杯.The bridegroom ended his speech by proposing a toast to the hosts.新郎向主人敬酒结束了他的讲话.Raise your glasses and drink to the bride and bride...