可以用于离子束流与金属表面碰撞过程的研究等。
Palarization effect can be use to study of process of ion-metal surface collision, et al.
对离子束介导遗传转化的原理和最新进展进行了评述。
The theory and recent advances of this technology have been reviewed.
找出适宜于离子束诱变育种的初筛方法，是必要而且是必须的。
It is necessary and indispensable for us to find out an optimal screening method.
找出适宜于离子束诱变育种的初筛方法，是必要而且是必须的。
It is necessary and indispensable for us to find out an optimal screening method.
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