压力弹片与自耦式电阻卡对应，具有至少三个触点与轨道的触面接触，并自带可调端连接部分。

A pressure spring are matched with the auto-resistance card, and has at least three contacts touching the contact faces of the tracks, and is provided with an adjustable end connection part.

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对产生这种现象的物理机制进行了探讨，并提出在过渡区卡尼亚视电阻率曲线的一个改正方法。

The physical mechanism of such a phenomenon was studied, and a method for correcting the curve in the transition region was put forward.

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设计和实现了一种采用工控机与温度模块、PWM输出卡、固态继电器及相关控制电路搭建的计算机电阻炉温度控制系统。

Temperature computer control system of a resistance furnace is designed with industry person computer (IPC), temperature input module, PWM output card, solid state relay(SSR) and interrelated circuit.

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