“packed bed”的概念、定义、翻译、参考文献-科学参考

单词	packed bed
释义	packed bed [`pakt `bed] ^{CHEMICAL ENGINEERING} A fixed layer of small particles or objects arranged in a vessel to promote intimate contact between gases, vapors, liquids, solids, or various combinations thereof; used in catalysis, ion exchange, sand filtration, distillation, absorption, and mixing.
随便看	dynamic fluidity dynamic focusing dynamic forecasting dynamic geomorphology dynamic height dynamic-height anomaly dynamic holdup dynamic ileus dynamic impedance dynamic instability dynamicizer dynamic leak test dynamic level dynamic load dynamic loudspeaker dynamic memory dynamic memory allocation dynamic metamorphism dynamic meteorology dynamic meter dynamic microphone dynamic model dynamic noise suppressor dynamic nuclear polarization dynamic packing

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