... temperature expansion of pipes 管道的温度膨胀 constant temperature expansion 等温膨胀 temperature expansion coefficient 温度膨胀系数 ...
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A small variation of the Verdet constant with temperature that was associated with the volume expansion of the sample was observed.
观测到费尔德常数随温度的微弱变化,而这种变化是同样品的体积膨胀相联系的。
v du/dV under constant temperature. du/dT v under constant volume. You use the Joule expansion to find these quantities.
像偏u偏v,恒温下的偏u偏,恒容下的偏u偏,你们知道怎么运用焦耳定律。
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