1) tracking lens
全场聚焦
2) confocusing
全场连续聚焦
3) Near Field Focusing
近场聚焦
1.
On Engineering Practices of Measuring Antenna Pattern by Use of the Near Field Focusing Method;
采用近场聚焦法测量雷达天线方向图的工程实践
4) focusing magnetic field
聚焦磁场
1.
With this modified vacuum arc d eposition apparatus, the effects of the focusing magnetic field on the cathodic arc discharge and the plasma transport are studied.
在此情况下对聚焦磁场对MEVVA源阳极 阴极以及磁过滤管道 阴极 2个回路弧放电和磁过滤管道传输效率的影响进行了实验研究 。
5) focused electric ficed
聚焦电场
6) focused field
聚焦场
1.
Analyzing the focused field properties of partially coherent light;
部分相干光聚焦场特性的分析
补充资料:冲击波聚焦效应