初步解释了强震前兆次声波的产生机理和传播机制。

The generating and propagating mechanism of the precursory infrasound of earthquake are primarily explained.

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本文主要论述了在微机实时控制系统中干扰源的产生机理和干扰的传播途径。同时，介绍了一些行之有效的干扰抑制方法。

This paper presents the producing principle of interference source, and its couple channel. Some effectual interference immunity measures are introduced too.

youdao

本文主要论述了在微机实时控制系统中干扰源的产生机理和干扰的传播途径。同时，介绍了一些行之有效的干扰抑制方法。

This paper presents the producing principle of interference source, and its couple channel. Some effectual interference immunity measures are introduced too.

youdao