With the increase of initial moisture content, total stress indices are always smaller than corresponding effective stress indices.

随初始含水量的增大，总应力指标始终小于相应的有效应力指标；

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Based on the test and analysis for existing state military standard of transistors, an effective method to control the moisture content is presented in the paper.

本文在对现有国军标晶体管封装腔内水汽含量检测及分析的基础上，提出了降低腔内水汽含量的有效办法和途径。

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