There are several ways to separate excited from unexcited molecules, thus harvesting the desired isotope.目前有几种方法可以把受激发分子同未受激发分子分离开, 这样,就可以大量得到我们所需要的同位素了.He was still unexcited.他仍然不激动....
And the equation of bivariate linear regression between frost heaving ratio and content, compactness is established.建立了冻胀率与含水量和压实度的二元线性回归方程.However, the frost - heaving of soil can have adverse effect to the adjacent pil...
The company undertakes mechanical work on all types of cars.该公司承接各类汽车的修理工作。There are three types of muscle in the body.体内有3种类型的肌肉。Some types of garden furniture must be stored inside in the winter.有几类花园家具冬季必须存放在室内。...
我刚刚查抄了波特先生的一件相当可疑的人工制造品。I have now just confiscated a rather curious artifact for Mr. Potter.他们设想对制造品的关税每年削减10%.They envisaged the reduction by 10 % annually of tariffs on manufactured goods.我相信, 法国也针锋相对地以同样苛重的税,加在我们的货物及...