Hydraulic impulse testing equipment was used for producing standard shape of impulse trace when testing for hoses and tubing assemblies.

液压脉冲设备是用来对液压软管、导管组件进行冲击试验时，产生符合标准的脉冲波形。

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There is a natural impulse to deride a project in the early stages of design, particularly one that has a new shape or expression.

一个项目在设计的早期阶段，人们总是有一种自然的冲动去嘲笑它，尤其是当这种设计有一个新奇的形状或者是一种新鲜的表达形式的时候。

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This paper presents the input voltage shape reconstructed by FFT method from the distorted output shape and unit step response of impulse high voltage measuring system.

本文介绍了一种根据冲击测量系统的方波响应和输出波形，利用FFT算法重建输入波形的方法。

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Mr Zakaria adds, in an intriguing section, that the democratic impulse is even hollowing out America's churches because of their need to reflect, as well as shape, the beliefs and desires of their congregations.

ECONOMIST: Democracy and freedom: The wilder shores of liberty | The