It is shown that sum-difference amplitude-comparison monopulse is in fact an effective search method for a single target with azimuth in the vicinity of the peak the sum beam.

研究表明，传统单脉冲和差比幅法实际上是一种搜索方位在和波束最大点附近的单目标的有效方法。

youdao

It was quite a sum for a tiny firm--Unicover had at its peak 30 or so employees.

FORBES: Passing the Trash