内壳层跃迁机制是实现超短波长激光的一种很有潜力的方案.Employing the inner - shell transition mechanism is a potential way to obtain ultra short wavelength lasers.电子原子碰撞内壳层电离截面在实验及理论研究两方面都具有重要意义.The study inner - shell ionization cross - sections b...
Let me give another example to illustrate this difficult point...我再举个例子来说明这个难点。The solid rank of police officers lining the courtroom opened to let them pass.把法庭围得水泄不通的一队警察让开一条路让他们通过。I let the water run into it and we wa...
The dryers can be automated.干燥机可以自动化作业.Men also have hair dryers and, if they suffer from baldness, they use a growth stimulator, buy hairpieces, or have hair transplanted from the hirsute part of the scalp to the bare a...