The load cell sensitivity can be adjusted to requirement by this method, therefore the time of the load cell on the calibration equipment and cost are reduced.

采用此种方法可以调整称重传感器的灵敏度到期望值，并缩短传感器在标定机上的标定时间，降低传感器的标定成本。

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According to the actual of cost management, the content and method of the traditional cost variance analysis are adjusted and perfected by use of statistical index analysis principle.

结合成本管理的实际情况，利用统计指数分析原理，对传统的成本差异分析内容与方法进行了分析、调整与完善。

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