perforated plate

基本解释

Vibrating fluid bed coolers?function by passing a process gas directly through a bed of solids via a perforated plate or another type of fluidizing media.
振动流化冷却器通过多孔板或其他类型的媒体流化，推动气体发挥作用。
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Turbulent characteristics of different frequency band in constant volume combustion bomb can be realized by changing the structure of the perforated plate and the velocity of driving motor.
利用孔板平动法生成湍流，通过调节平板孔径的大小和驱动电机的转速来达到在定容燃烧弹内生成不同频段湍流特性的目的。
The perforated plate connector is a new type of connector used for steel and concrete composite structure and is characteristic of very great shearing rigidity, strength and fatigue behavior.
开孔板连接件是用于钢与混凝土结合的新型连接件，具有很大的抗剪刚度、强度及抗疲劳性能。

It consists of a disk with holes around its edge hanging horizontally from a cord, microns above another, similarly perforated plate.
ECONOMIST: Cosmology
Deeper digging recovered the remainder of the stegosaur, perforated with what probably are allosaur bite marks on the neck plate.
FORBES: At Auction

穿孔板
The theory of active absorption using perforated plate is proposed in this dissertation. The perforated plate is used as the material of active absorption.
采用声电类比与递推方法推导了由穿孔板、多孔吸声材料及空腔组成的多层吸声结构吸声系数计算的理论模型。
土木建筑工程
多孔板
带孔板
穿孔板
凿孔板