1) Very-low-energy beam bunching
超低能束流聚束
2) ultra-low energy ion beam
超低能离子束
1.
With the mutation source of ultra-low energy ion beam (different ions with 30KeV energy in different studies), several kinds of tomato dry seeds were implanted, and then the germination percentage and the main properties of agronomy in the field were observed, the isozyme patterns of POD and Est in the M_1 and M_2 seedlings were analyzed with the method of gel electrophoresis.
以超低能离子束(能量为30KeV的多种重离子)为诱变源，对多种番茄材料的干种子进行了注入试验，对其发芽率和田间条件下的主要农艺性状的特征特性进行了观察鉴定，采用聚丙稀酰胺凝胶电泳方法对其M_1和M_2世代幼苗期植株的过氧化物酶(POD)和酯酶(Est)同工酶的变化动态进行了分析。
3) low-energy high ion-current
低能强流离子束
1.
Briefly introduces the structure of low-energy high ion-current control system.
简要介绍了低能强流离子束控制系统结构,详细论述了控制系统中的干扰来源,并结合实际给出了有效的抑制措施。
4) Large beam low-energy Implantation
大束流低能注入
5) congregate and electronic beam energy
聚焦和束流能量
6) low emission current
低束流
补充资料：隘束
1.狭窄险隘。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条