packed

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.