packed beds什么意思

【专家解说】：packed bed 填充层 那应该是复数 具体如下 [化工] 填充床物理词汇接龙 ...固定床 fixed bed填充床 packed bed移动床 moving bed ... 充填床式PCB行业最常用术语 ...oxygen evolution 氧气发生反应 packed bed 充填床式pad 锡垫;圆配 ... 人造油层石油英语词汇(P1) ...packed assembly 满眼井下钻具组合packed bed 人造油层packed biomicrite 密集生物微晶灰岩 ... 短语 packed-bed filter填充床反应器 packed-bed scrubber填充床洗涤器 packed fluidized bed heat transfer流化床传热 packed-bed scru er填充床洗涤器 fibrous (packed) bed filter纤维层滤器 packed-fluidized bed填料流化床 Rotating packed bed填充床 packed bed filter滤清器；填充层过滤器 packed bed reactor床反应器 例子 A packed bed of granular material sandwiched by two perforated plates, is a good distributor. 两块孔板中间填有一层颗粒物料，是一种很好的分布板。 In steam rectification, the presence of liquid water can improve the mass transfer in the packed bed. 在水蒸汽精馏中，液态水的存在改善了填料层的传质状况。 Applying a novel rotating packed bed to remove carbon dioxide from feed gas for ammonia synthesis was investigated experimentally. 对应用旋转填料床于脱除合成氨原料气中二氧化碳进行了实验研究。