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...
With characteristic impetuosity, he announced he was leaving school.一贯性急冲动的他又宣布要退学了。Impetuosity will only make things worse.急躁只能坏事.Blind faith and impetuosity have led them into their present difficulties.盲从和狂热使他们陷入目前的困境...