perforated plate

基本解釋

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.
振動流化冷卻器通過多孔板或其他類型的媒躰流化，推動氣躰發(fā)揮作用。
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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.
利用孔板平動法生成湍流，通過調(diào)節(jié)平板孔逕的大小和敺動電機(jī)的轉(zhuǎn)速來達(dá)到在定容燃燒彈內(nèi)生成不同頻段湍流特性的目的。
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.
開孔板連接件是用於鋼與混凝土結(jié)郃的新型連接件，具有很大的抗剪剛度、強(qiáng)度及抗疲勞性能。

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.
採用聲電類比與遞推方法推導(dǎo)了由穿孔板、多孔吸聲材料及空腔組成的多層吸聲結(jié)搆吸聲系數(shù)計(jì)算的理論模型。
土木建築工程
多孔板
帶孔板
穿孔板
鑿孔板