1.
Marketing Plan of DMC Company in China Natural Gas Industry;
DMC中国公司高级孔板阀市场营销策划
2.
constriction plate classifier
带有孔隔板的分级机
3.
Synthesis of Hierarchically Meso-Macroporous Structured Carbon Sieve by Dual-template Method
双模板法合成介孔/大孔二级孔道碳材料
4.
The high-C_v-value nuclear safety class 1 swing check valve developement
核一级高C_v值旋启式止回阀研制
5.
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
6.
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
7.
High-strength stem materials with one-piece thru-disc design.
高强度阀杆材料,采用整体穿过蝶板的设计技术。
8.
As for the selection of throttle orifice, methods for calculating the number of orifice stages, pressure difference and orifice diameter are described as well.
介绍了选择节流孔板的计算方法,包括节流孔板级数、力差和孔径的计算。
9.
Template-Assisted Synthesize Nanostructured LiFePO_4 Positive Electrode of Li-Ion Batteries
模板法合成孔状纳米级锂离子电池正极材料LiFePO_4
10.
Study on Numberical Pressure Control Valve of Automatic Transmission Based on High-speed Switch Valve;
汽车无级变速器数字式高速开关调压阀研究
11.
Certificate of Competency (Deck Officer) Class 1 (Master Mariner)
一级（甲板高级船员）（商船船长）合格证书
12.
Calculation of Pressure Reducing Orifice before the Hydrant in High Rise Building
高层建筑消火栓前减压孔板计算探讨
13.
Enhance the Lifespan of Punch of the Leaf Spring;
提高板弹簧冲孔冲头使用寿命的方法
14.
Characteristics of the differential pressure signals of slotted orifice based on higher-order statistics
槽式孔板差压信号的高阶统计量特征
15.
Mesoporous Carbon for High Power Supercapacitors
高功率超级电容器用介孔炭电极材料
16.
The stem has a slightly smaller diameter than the valve bore.
阀杆的直径略小于阀体孔的直径。
17.
Simple air metering orifices coupled to the unique balancing regulator provide accurate control of the air-fuel( gas or oil).
简便的空气计量孔板装配在平衡阀的接口上来实现空气-燃气，空气-油的精准控制。
18.
Its role to regulating valves and flow-combination hole equivalent to the slip road to the flow distribution requirements.
其作用相当于调节阀和等效孔板流量仪的组合，使各个支路的流量分配达到要求。