1) apertured shadow mask
影孔板
2) fine pitch mask
细节距影孔板
3) shadow mask screen
荫罩屏;影孔板式;荧光屏
4) perforated plate
孔板
1.
Study of structure of spoke shape perforated plate for catalyst extruding machine;
轮辐型催化剂孔板的结构研究
2.
This paper analysed the functions of the basic structure of perforated plate for catalyst extruding machine.
本文对催化剂挤条机孔板的基本结构进行功能分析,用回归分析的方法建立数学模型,采用该模型的孔板能够保证催化剂的尺寸精度、增加强度、提高表面光滑度,并经实践证明是有效的。
3.
The complete metallic perforated plate heat exchanger is made of a lot of perforated copper plates alternated with stainless steel spacers,and piled up and welded each other.
全金属孔板叠层换热器是由铜制孔板和不锈钢隔片相间叠置，采用扩散焊工艺焊接而成。
5) orifice plate
孔板
1.
Comparison of the V-cone flowmeter and orifice plate flowmeter
V锥流量计与孔板流量计的比较
2.
Analysis of uniform section after orifice plate
孔板后稳定断面的位置分析
3.
The hydrodynamic cavitation generated through a n orifice plate is used to decompose aqueous solution of KI in this work.
在由孔板产生的水力空化条件下对KI水溶液分解反应进行了实验研究。
6) orifice
[英]['ɔrɪfɪs] [美]['ɔrəfɪs]
孔板
1.
Analysis of discharge coefficient of orifice in conduit with low velocity;
低流速孔板流量系数的分析
2.
Discussion on calculation of flow rate and pressure drop of orifice in series;
串联孔板的流量-压降计算探讨
3.
Numerical stimulation and analysis of discharge coefficient of orifice in conduit to measure discharge;
测流孔板数值模拟及流量系数的分析
补充资料：细节
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参考词条