介绍了热电偶传感器材料的选择和结构的设计以及传感器的例行实验情况，特别是恢复系数和时间常数实验。

The material selection and structural design of the thermocouple sensor and the routine test conditions, especially the recovery factor and time constant experiment are introduced.

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本文给出寻找无量纲变换的一种具体作法，通过物理方程常数的压缩与恢复得出自然单位与无量纲变换相一致的结论。

With reducing and regaining constant, it is showed that natural unit and dimensionless transformation are the same in physical equation.

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模型组失活后的恢复时间常数较对照组明显缩短（P<0.05）。

The recovery time constant for sodium currents was significantly shorter in neurons of model group (P<0.05).

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