如果测量设备很小﹐热电偶的热传导效应显著﹐则测量的温度会较低。
If the measure device is small, the heat conduction effect of thermal couple significant, measured temperature will be lower.
使用特殊支架，最大限度地减少了阀门体与油动机之间的热传导效应，使油动机受热面积大大减少。
Use special support frame and reduce the heat conduction effects between valve and actuator in maximum. Greatly lower actuator's heating surface.
而地球的自转效应却能减小地幔运动的临界阻力，因此它们对地幔热力不稳定性都具激发作用，而对地幔粘滞性和热传导效应，关系式表明，它们对地幔热力不稳定性都具致稳作用。
Both effects therefore can excite the motion of the mantle. Moreover, the formula reveals that both the viscosity of the mantle and heat conduction may stabilize the motion of the mantle.
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