When vehicle leaf springs are used as elastic body of the weighing transducer to measure vehicle load, the measuring precision is severely influenced by the hysteresis of leaf springs.

采用车辆板弹簧作为称重传感器的弹性体检测车辆载荷时，板弹簧的迟滞严重影响了载荷检测的精度。

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The processing of silica sand including transferring, screening and dewatering, eliminating bridge-formation in the silo, weighing in precision, dust-prevention device etc. has been recommended.

本文着重介绍了石英砂原料的输送、筛洗与脱水、料仓破拱、精确称量、除尘与密封等问题。

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This paper introduced the structure and measuring principle of weighing control system of SCHENCK Co. , Germany widely used in polyester plant and analyzed the factors that affect measuring precision.

介绍了聚酯生产装置中常用的德国SCHE NCK公司称重控制系统的结构及测量原理，分析了影响现场测量系统精度的因素。

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