温差的英文：
difference in temperature

参考例句：

The difference in temperature between the day and the night there is thirty degrees.
那里白天与黑夜的温差是三十度。

Thermoelectric cooling
温差致冷

a thermoelectric(al)current
温差电流,热电流

In the summer months the difference in temperature between London and the north can be as much as nine degrees!
夏季伦敦和北部地区的温差高达九度！

The voltage may provides an analog representation of the temperature difference
电压可以成为温差的模拟表示。

The temperature differences between ingoing and outgoing streams of gases are higher, thus requiring more refrigeration
进出气流间的温差比较大，因而需要较多的冷冻量。

difference是什么意思：
n. 不同，差别，差异；差数，差额；意见分歧；争执

Different strokes for different folks.
不同的人有不同的兴趣和爱好。

The difference is 8532.
差数为8532。

Different countries have different national conditions.
各国有各国的国情。

Open different locks with different keys
一把钥匙开一把锁

DTM is need to correct irradiation difference for different topography.
利用DTM，进行地形辐射校正，以消除地形辐照度差异。

temperature是什么意思：
n. 温度，气温；高烧，发烧，发热；体温

The temperature climbed.
温度慢慢上升。

stack temperature
锅炉炉身温度

The capacitor surface temperature will not exceed the upper rated temperature.
电容器表面温度不许超过额定上限温度。

The laboratory is kept at a uniform temperature.
实验室保持恒温。

The opacity is a function of temperature and wavelength
暗度是温度与波长的函数。