英语词汇bed density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

网络释义

1
?床层密度
... 床层裂化 bed cracking 床层密度 bed density; bed depty 床层膨胀比 bed expansion ratio ...

短语

1
jig bed density
跳汰床层密度
2
chip bed density
堆密度
3
jigging bed density
跳汰床层密度

双语例句

1
Experiment result shows that the change of the bed density can offer nicety bed information for the auto-control of jigger.
试验结果表明：根据床层密度的变化可以为跳汰机的自动控制提供准确的分层信息。
2
The force acting on mineral particle in VFB was specially analysed, and the main parameters interfering the separation of mineral according to bed density were also studied.
研究了振动流化床的流化特性及分选性能，分析了矿粒在振动流化床中的受力情况，分析了影响矿物按床层密度分层的主要参数，揭示了振动流化床的分选机理。
3
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。

单词	bed density
释义	bed density 简明释义床层密度网络释义 1 ?床层密度 ... 床层裂化 bed cracking 床层密度 bed density; bed depty 床层膨胀比 bed expansion ratio ... 短语 1 jig bed density 跳汰床层密度 2 chip bed density 堆密度 3 jigging bed density 跳汰床层密度双语例句 1 Experiment result shows that the change of the bed density can offer nicety bed information for the auto-control of jigger. 试验结果表明：根据床层密度的变化可以为跳汰机的自动控制提供准确的分层信息。 2 The force acting on mineral particle in VFB was specially analysed, and the main parameters interfering the separation of mineral according to bed density were also studied. 研究了振动流化床的流化特性及分选性能，分析了矿粒在振动流化床中的受力情况，分析了影响矿物按床层密度分层的主要参数，揭示了振动流化床的分选机理。 3 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。
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