这使得空气与温度计的热接触很差。

This makes the thermal contact between the air and the thermometer very poor.

youdao

热电偶必须连续的连接在测量设备与温度计中。

Thermal couple must be continuous from the measured device to the digital thermometer.

youdao

如果中间有其他节点﹐则该节点的温度必须与数字温度计本身的温度相同。

If other junctions are inserted in between, those junctions must be at same temperature as the digital thermometer.

youdao

You take the third one, and you go from one to the other, and you see whether heat flows, when you touch one object, the middle object, between those two objects.

第三个物体就可以作为温度计,将它与第一个物体接触，再与第二个物体接触，观察它们之间热量流动的方向。

麻省理工公开课 - 热力学与动力学课程节选