1.
Evaluation of perforated trays(Ⅱ)--models of perforated tray modified with FRI data
网孔塔板的评价(Ⅱ)——用FRI数据改进网孔塔板设计模型
2.
Evaluation to perforated tray(Ⅰ)--performances of perforated tray at vacuum conditions predicted with FRI data
网孔塔板的评价(Ⅰ)——用FRI数据预测网孔塔板在减压体系的操作性能
3.
Study on pressure drop characteristics of multi-downcomer sieve tray
多降液管筛孔塔板的压力降性能研究
4.
He had noticed, at the top of the Pyramid of the Inscriptions, a stone slab with holes in it.
他注意到在铭文金字塔顶部有一块带孔的石板。
5.
Study on the Gas-liquid Dual-flowing the hole and Oscillating Regulation of the Compound Tray;
复合塔板上气液穿孔流动及波动规律的研究
6.
Study on the Numerical Simulation of Multi-point Forming Process for Retiary Sheet Metal
带孔网板多点成形过程数值模拟研究
7.
" Test sieves--Metal wire cloth, perforated metal plate and electroformed sheet--Nominal sizes of opening"
GB/T6005-1997试验筛金属丝编织网、穿孔板和电成型薄板筛孔的基本尺寸
8.
Experimental Study on the Hydrodynamic Performance and Mass Transfer Efficiency of Gradient Ringent Trapezoidal Valve Tray;
斜孔梯形浮阀的塔板流体力学及传质性能实验研究
9.
Application of Slant Hole- Float Valve Combination Tray in Capacity Expansion Revamping of Pangang's Coal Tar Distillation System;
斜孔—浮阀复合塔板在攀钢焦油蒸馏系统扩能改造中的应用
10.
A corrugated or perforated conducting plate in a storage battery.
极板网栅，蓄电池电极板蓄电池中呈波纹状或有孔的导电板
11.
The drum sieve is made of corrugated iron with strip-shaped holes, which is folded to rotundity.
筛网由有条形孔的波形钢板制成并折成筒形。
12.
Wet gas flow metering correction model of slotted orifice based on neural network
基于神经网络的槽式孔板湿气计量修正模型
13.
Fabrication of Thick Metal Micromesh Sieves with High Open Area Using the UV-LIGA Process
UV-LIGA技术制备大厚度高开孔率精细金属网板
14.
Wet Gas Flowmeter Based on Slotted Orifice and Neural Network
基于槽式孔板与神经网络的湿气流量计
15.
Black of the card
盲孔(纹板上无孔的部分)
16.
square-edged orifice
直角铣孔流量计孔板
17.
Analysis and Elimination of Raised Grain Defect during Fabrication of Numerical Control Small Punch Mesh Plate
数控小孔冲床网眼平板加工中的波浪纹缺陷成因分析及排除
18.
Preparation of Mesh Porous Ceramics from Organic Precursor by Soaking Method;
有机模板浸渍工艺制备网眼可控多孔陶瓷的研究