By comparing the value of energy quantities of general meter with that of harmonic meter, a reasonable electric metering method and effective harmonic mitigation countermeasure were proposed.
通过该装置和普通电能表电量值的对比，提出合理的电能计量方式以及从计量的角度有效治理谐波的对策。
The evaluation method of the measurement uncertainty of the electric moisture meter was introduced.
介绍了电子水分仪测量不确定度的评定方法。
The moisture content in cereal grain are usually determined by two methods: oven drying method and electric moisture meter method.
前言： 介绍粮食中水分的两种测量方法： 烘干称重法和电测法。
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