平流层化学 [地物] stratospheric chemistry ; Chemistry of Stratosphere
流化层温度 Temperature of fluidized layer
流化层高度 Height of fluidized layer
层流化的 laminarization
层流净化罩 Laminar flow hood
对流层化学 atmospheric chemistry of troposphere
流态化层 fluidize bed
多层流化床 multistage fluidized bed ; multicompartment fluidized bed ; multilayer fluidized bed
层流净化罩/柜 Laminar flow hood
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。
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.
论述了埋管结构对流化质量的影响，以及沸腾层燃烧份额对受热面布置的影响。
The effect of in-bed tube structure on bed fluidization as well as that of the fluid-bed combustion on heating surface arrangement is also discussed in the paper.
固体颗粒在两个流化床层之间循环，使得大型反应器中产生的或需供给的大量热量有传递的可能。
The circulation of solids between two fluidized beds makes it possible to transport the vast quantities of heat produced or needed in large reactors.
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