volume change

基本解釋

One more detail, it's straightforward to see that there's no volume change.
還有一點細節(jié)，我們能直接看出,沒有體積的改變。
The experiments showed that the strength, brittleness and ductility, volume change and failure precursors are concerned with stress paths.
實驗表明幾種巖石的強度、延性和脆性、體積變化和破壞前兆等與應力途徑有關。
As the rotor of rotation, the translation of the vortex each compression interior volume change constantly, realize the gas sucked and compression.
隨著渦旋轉(zhuǎn)子的平移轉(zhuǎn)動，各壓縮室內(nèi)容積不斷發(fā)生變化，實現(xiàn)對氣體的吸人與壓縮。

OK, now we actually would like to simplify this or to write this in terms of not the volume change, v2/v1 but the pressure change. So, we have V2 over V1.
接下來我們將要把問題簡化,不用體積變化來描述，而改作用壓強變化來描述，現(xiàn)在我們有。
麻省理工公開課 - 熱力學與動力學課程節(jié)選
So now we have a constant volume reversible temperature change.
所以現(xiàn)在我們有一個,等體，可逆的溫度變化。
麻省理工公開課 - 熱力學與動力學課程節(jié)選
Now, if I want to change those quantities; change the temperature, change the volume, how will it change?
如果我現(xiàn)在打算改變這些量;,改變溫度，改變體積，它會如何改變？
麻省理工公開課 - 熱力學與動力學課程節(jié)選

But in the case of goods that change in quality every year, it is much harder to split an increase in nominal ouput or spending between a change in volume and a change in price.
ECONOMIST: The numbers racket