1) transverse focusing
横向聚焦
2) transverse focusing electric field
横向聚焦电场
4) Lateral offset-focus
横向偏焦
1.
Based on the principles that lateral offset-focus feed makes the antenna pattern deflect an angle, the multi-beam antenna can be used in passive imaging system.
本文首先分析了焦平面阵列馈源横向偏焦产生多波束的原理,并采用面电流法对偏焦抛物面天线方向图进行了编程计算。
5) two direction focusing
双向聚焦
1.
In this paper,we suggest a new hybrid wiggler with six lagers and side-blocks which has two direction focusing function, and simulate the magnetic field of the new hybrid wiggler.
5cm的情况,计算了单向聚焦和双向聚焦两种不同构形的磁场分布,并得到了g/λw=1/3条件下,峰值磁场Bw超过1特斯拉的设计指标。
6) longitudinal focusing
纵向聚焦
1.
Three induction cavities along the ring will be employed for longitudinal focusing.
在空间电荷主导电子束研究中 ,纵向聚焦非常重要 ,在输运过程中由于强空间电荷力的影响 ,束团将很快变长并崩溃 ,马里兰大学的电子环设计用于方形束团和抛物线形束团的研究 ,环中需要用三个感应腔对束团进行纵向聚焦 。
补充资料:冲击波聚焦效应