英语词汇expansion pressure ratio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
[力]?膨胀压力比
... 膨胀压力 swelling pressure 膨胀压力比 expansion pressure ratio 膨胀应力 swelling stress ...

短语

1
With increase of bed height, air pressure and power consumption rise, expansion ratio of the bed decreases, but the density stability and critical fluidized velocity of the bed are hardly changed.
随着床层高度的增加，所需风压及功率增大，膨胀率有所降低，而床层密度的稳定性和起始流化气速几乎不变。
2
With the increasing of pressure of gas generator under less injector number and expansion ratio, combustion efficiency increase.
在喷嘴数目较少和扩张比较小时，增加燃气发生器工作压强补燃效率增加。

单词	expansion pressure ratio
释义	expansion pressure ratio 简明释义膨胀压力比网络释义 1 [力]?膨胀压力比 ... 膨胀压力 swelling pressure 膨胀压力比 expansion pressure ratio 膨胀应力 swelling stress ... 短语 1 expansion-pressure ratio 膨胀比 ; 膨胀压比 2 pressure-braise expansion ratio 压蒸膨胀率双语例句 1 With increase of bed height, air pressure and power consumption rise, expansion ratio of the bed decreases, but the density stability and critical fluidized velocity of the bed are hardly changed. 随着床层高度的增加，所需风压及功率增大，膨胀率有所降低，而床层密度的稳定性和起始流化气速几乎不变。 2 With the increasing of pressure of gas generator under less injector number and expansion ratio, combustion efficiency increase. 在喷嘴数目较少和扩张比较小时，增加燃气发生器工作压强补燃效率增加。
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