英语语法分析

A new method of multifrequency fault diagnosis for analog circuit is presented in this paper.

本文提出了模拟电路多频故障诊断的一种新方法。

This article introduces structure principle and characteristic of the multifrequency vibration screen.

介绍了复频振动脱水筛的结构、原理及特点。

This paper discusses the multifrequency diagnosis problem which is based on the Component Connecting Model.

本文从元件连接模型出发来研究多频故障诊断问题。