基本释义:

凹口试片

网络释义

1)notch bar,凹口试片

2)notched bar,凹口试片

3)Notches,凹口

4)indentation,凹口

5)notch,凹口

6)nick,凹口

7)notch blind area,凹口盲区

8)wave sunk,回波凹口

9)notch filter,凹口滤波

10)notch bolt,凹口螺栓

用法和例句

Considering the poor sidelobe of notch filtering method,in which target signal is masked in the sidelobes of interference,the projection algorithm(PA) and ada.

考虑到直接用凹口滤波零陷干扰时 ,脉冲压缩后副瓣迅速抬高 ,目标信号淹没在干扰的旁瓣之中 ,本文提出了抑制旁瓣干扰的投影算法和时域自适应对消方法 。

Experimental study on mechanical properties of notch bolt under lubricating states;

润滑状态下凹口螺栓力学特性试验研究