英语词汇density difference怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

1
When the well reaches a pool, oil usually rises up the well because of its density difference with water beneath it or because of the pressure of expanding gas trapped above it.
当井和一个水池相接时，油通常会从井里上升，因为它与井下的水的密度不同，或者因为停留在它上方的膨胀气体的压力。
2
A concise relation between the population density difference and the temperature is derived.
导出一个简明的粒子数密度差与温度的关系式。
3
Under certain conditions, the vertical density difference may induce free convection of the fluids.
在一定的条件下，该密度差可导致流体产生自由对流。

单词	density difference
释义	density difference 美/ ?dens?ti ?d?fr?ns / 简明释义密度差网络释义短语 1 fluid density difference 流体密度差 2 positive density difference 正密度差 3 OD optical density difference 吸光度差双语例句 1 When the well reaches a pool, oil usually rises up the well because of its density difference with water beneath it or because of the pressure of expanding gas trapped above it. 当井和一个水池相接时，油通常会从井里上升，因为它与井下的水的密度不同，或者因为停留在它上方的膨胀气体的压力。 2 A concise relation between the population density difference and the temperature is derived. 导出一个简明的粒子数密度差与温度的关系式。 3 Under certain conditions, the vertical density difference may induce free convection of the fluids. 在一定的条件下，该密度差可导致流体产生自由对流。
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