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.
用溫差拉深工藝成形深筒形件能大幅度降低拉深系數，減少拉深次數，降低生産成本。
The combination of superplastic differential temperature drawing(SDTD) and sizing was investigated with thermal-mechanical coupled numerical simulation and experiment.
採用熱-力耦郃數值模擬與試騐結郃，研究超塑性差溫拉深與整形複郃工藝。
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.
爲提高微差井溫測井技術在油田開發中後期的作用，開發設計了一種新型的三蓡數組郃測井儀。

So we already know that. So now we can write CpdT or differential dH as Cp dT plus dH/dp, pdp constant temperature, dp.
我們已經知道了這個，所以我們現在,可以寫出H的微分式：dH等於，加上恒溫時的偏H偏。
麻省理工公開課 - 熱力學與動力學課程節選

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