differential temperature

基本解释

Differential temperature drawing in deep sleeve parts can reduce coefficient and times of drawing, then cut down the cost.
用温差拉深工艺成形深筒形件能大幅度降低拉深系数，减少拉深次数，降低生产成本。
The combination of superplastic differential temperature drawing(SDTD) and sizing was investigated with thermal-mechanical coupled numerical simulation and experiment.
采用热-力耦合数值模拟与试验结合，研究超塑性差温拉深与整形复合工艺。
A new type of three parameter combination logging tool is developed to improve the effect of differential temperature logging technology during medium to late term of oil field development.
为提高微差井温测井技术在油田开发中后期的作用，开发设计了一种新型的三参数组合测井仪。

So we already know that. So now we can write CpdT or differential dH as Cp dT plus dH/dp, pdp constant temperature, dp.
我们已经知道了这个，所以我们现在,可以写出H的微分式：dH等于，加上恒温时的偏H偏。
麻省理工公开课 - 热力学与动力学课程节选

Basically, the waves in the ocean have energy, and you use that to lower the temperature differential.
NEWYORKER: In the Air