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1·Precise dc low resistance box is formed by material of low temperature coefficient high power resistance and high stability.

型精密大电流低阻箱采用温度系数低、电阻率大、稳定性高的材料精制而成。

2·Precise DC low resistance Box is formed by material of low temperature coefficient, high power resistance and high stability.

型精密大电流低阻箱采用温度系数低、电阻率大、稳定性高的材料精制而成。

3·SB2014 Precise DC low resistance Box is formed by material of low temperature coefficient, high power resistance and high stability.

SB2014型精密大电流低阻箱采用温度系数低、电阻率大、稳定性高的材料精制而成。

4·There is no unusual noise in motor during the progress of changing over the load and on abnormal heat generating in control resistance box.

确保在改变载荷过程中发动机没有不正常噪音，在控制抗阻箱中无反常热量产生。

5·The method to verify DC resistance box automatically using digital multipurpose meter is introduce as well as the software and program, and the error analysis is done.

简要介绍了直流电阻箱半自动检定系统的构成、工作原理、测量方法及软件设计，并对该系统的可行性进行了验证。

6·Shunting resistance box is a commonly used method in the determination of the sensitivity coefficient of the resistance strain gauge with the equal-strength beam aparatuses.

采用等强度梁、挠度计、并联电阻箱、电位差计等测定电阻应变计的灵敏系数是一种常用的方法。

7·The circuit for linearization can be applied in the accurate temperature program-control or fixed-point control after it is matched with an electric or manual resistance box.

线性化所用的电路与电控的或手拨的数字电阻箱匹配之后，可用于程序的或定点的精密温度控制。

8·The sensitivity of the self-organized bridge using resistance box as arm resistance and the uncertainty of the measuring result are analysed. The selecting principles are given.

本文分析了用电阻箱作桥臂电阻自组电桥的灵敏度及测量结果不确定度，给出桥臂电阻的选择原则。

9·This paper introduce in detail the principle of the calibration of resistance box by method of direct current digital voltage meter, mathematics model and the way of uncertainty evaluation.

详细介绍了用直流数字电压表法校准电阻箱的原理、数学模型及测量不确定度评定方法。

10·This paper has summarily discussed the serviced environment, and requirment of medium - resistance alloys used for resistance box and experimentally analyzed the properties of studied alloy.

本文简述了电阻箱用中电阻合金的使用环境和要求，并对研制材料的特性进行了实验分析。