Force modulation atomic force microscope and linear scanning system of scanning electron microscope were carried out to analyze the microstructure of composite interface.

采用力调制原子力显微镜及扫描电镜的线扫描功能对复合材料界面相精细结构进行分析。

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In this paper, a kind of sensor with constant power pulse width modulation and force balance is described and analysed theoretically.

本文设计了一种恒功率脉冲调宽式力平衡式传感器，并从理论上对它作了分析。

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The structure of the electrostatic producer is expatiated, and the method with which the pulse-width modulation feedback force linearizes the electrostatic force producer is purposed.

本文阐述了静电力发生器的结构，提出并研究了用脉宽调制反馈力线性化静电力发生器的方法。

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