But isobaric processes, where the pressure is held constant while heat is added or removed, are a little more interesting.
但是这些过程是介电的,压力仍然存在 在添加或移除热量的同时,更有趣。
单词 | Isobaric process |
释义 |
Isobaric process
原声例句
Crash Course Physics 速成课物理 But isobaric processes, where the pressure is held constant while heat is added or removed, are a little more interesting. 但是这些过程是介电的,压力仍然存在 在添加或移除热量的同时,更有趣。 Crash Course Physics 速成课物理 So the work done during an isobaric process is equal to the pressure of the gas x the change in volume. 所以在解压过程中所做的工作 气体压力等于容器体积的变化。 Crash Course Physics 速成课物理 An isothermal process is kind of like an isobaric process, in that if you add heat, the volume will expand, so the system will do work. 介电工艺类似于介电工艺 压力,当你加热时体积会增加。
中文百科
等压过程![]() 等压过程是压强不变的热力学过程: 根据热力学第一定律,其中W是系统所做的功,U是内能,Q是热量。系统所做的压强-体积功,定义为:(Δ表示整个过程中的变化,不是微分的意思) 由于压强是常数,因此 应用理想气体状态方程,等式变为 假设气体的质量是不变的。由于: 其中n是物质的量,cV是等容摩尔热容。把最后两个方程代入第一个方程,得 括号中的表达式是等压摩尔热容: 等压过程在P-V图中是一条水平直线。如果方向是朝右面的,则过程是等压膨胀。如果方向是朝左面的,则过程是等压收缩。
英语百科
Isobaric process 等压过程![]() ![]() ![]() ![]() An isobaric process is a thermodynamic process in which the pressure stays constant: ΔP = 0. The term derives from the Greek iso- (equal) and baros (weight). The heat transferred to the system does work, but also changes the internal energy of the system: |
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