英语语法分析

The gravity is measured by nulling the beam.

重力值是通过使横臂恢复零位而测定的。

The possible reason for the pulse nulling is discussed.

文中讨论了缺脉冲产生的可能原因。

This paper describes an experimental radar adaptive nulling array processing system.

描述了一个雷达自适应干扰对零阵列处理实验系统。