volume expansion

常见例句

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。
USES material not qualified. Such as sand, stone, aggregate quality unqualified; In addition, mostly because cement volume expansion rate is too large (stability serious adverse).
所用材料不合格。如砂、石、集料质量不合格；除此之外，大多数是因为水泥体积膨胀率太大（安定性严重不良）。
Objective. To demonstrate that in addition to its recognized volume expansion properties, that the product has the ability to migrate and produce symptoms remote from where it was inserted.
目的：证实该产品除公认的体积膨胀特性外，还可以移位导致远离放置部位的症状。

You're allowed Cv comes out here for this adiabatic expansion, which is not a constant volume only because this is always true for an ideal gas.
绝热过程写下,这个式子是因为它对理想气体都成立，并没有用到等容过程的条件,只用了理想气体的条件。
麻省理工公开课 - 热力学与动力学课程节选
The way I've got this drawn, the volume is going up in the process. It's an expansion.
像我画的图这样，这个过程中,体积是增加的，这是个膨胀。
麻省理工公开课 - 热力学与动力学课程节选
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。
麻省理工公开课 - 热力学与动力学课程节选

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