在78-110K温度范围，测量了不同恒温下铑-铁温度计的示数随磁场的变化关系。

We have measured the magnetic field dependence of the resistance of Rh-Fe resistance thermometer in range 78-110K.

youdao

在适宜温度范围内，变温似较恒温对孵化更有利。

In the suitable temperature range it is more advantageous for hatching to vary the temperature than to keep it constant.

youdao

外壳表面结构简单，我们也有冷热恒温箱，控制要求的温度范围。

Simply size the surface area of the enclosure using the formula provided below to determine the size and quantity needed.

youdao