1.
Environmental and economic dispatch with reserve constraints and valve-point effects
考虑备用约束和阀点效应的电力系统环境经济优化调度
2.
The test result proves the blow-off point of shock absorber valve system can be identified effectively.
试验结果证明，该方法可以有效地确定减振器阀系的开阀点。
3.
The Feature and Application of KOSO-VeCTor Series Control Valve
KOSO-VeCTor系列流速控制阀的特点及其应用
4.
Analysis of Monetary Policy s Effect Asymmetry and Its Threshold Value;
货币政策效果非对称性及“阀值效应”分析
5.
The principles, features of elastic pressure-reducing valve proportional pressure-reducing valve and regulative proportional pressure-reducing valve which are used in high-rise building water system are discussed.
论述了弹簧式减压阀，比例式减压阀与可调比例式减压阀的原理、点及其在高层建筑中的应用。
6.
After closing a gate valve with sufficient force to develop shutoff, the stem should be backed off slightly(1/8 to1/4 turn) to relieve stem load.
在以足够的力量关闭闸阀后，应该是阀杆稍微回转一点(/至1/转)以减轻阀杆的负载。
7.
Study and Application of the Bernoulli Effect Near a Valve Orifice
阀口高速流区伯努利效应分析及其应用
8.
Application of Nine-point Controller in the Intelligent Valve Localizer
九点控制器在智能阀门定位器上的应用
9.
Application of BP Neural Network Model on Failure Analysis of Safety Valves
BP神经网络在安全阀失效评价中的应用
10.
Structure Reliability Analysis of the Safety Valve Body Based on Thermal-structure Coupling Effect
基于热-结构耦合效应的阀体可靠性分析
11.
Application of Efficient Inorganic Waterproof Coating to Waterproofing Reconstruction of Valve Well
高效无机防水涂料在阀门井防水改造的应用
12.
All valve seats and seat discs shall be replaceable.
所有阀门阀座和阀座阀瓣应该是可更换的。
13.
The article introduced the principle& characteristic of Plasma Powder Welding and analyzed the superiority& advantage of the application of the technology on manufacturing sealing components of valve.
介绍了等离子粉末喷焊技术的原理、点以及在阀门密封面制造中应用的优越性及经济性效益分析。
14.
Credit Rationing, the Effects of Monetary Policy Asymmetric and the Threshold Effects;
信贷配给与货币政策效果非对称性及“阀值效应”分析
15.
At this point the upper stem has lost contact with the diaphragms. The valve should be opened to this point but not back seated.
在此时，上阀杆已经失去了同横膈膜的接触。阀门应该开启到这一点，但不能反向固定。
16.
Characteristic Analysis and Application of Air Valve in Piston Compressor
气垫阀在活塞式压缩机中的特点分析和应用实例
17.
Gate valves serve as efficient stop valves with flow in either direction.
闸阀可作为流体双向有效的关闭阀。
18.
Effect of Rare-earths Oxide on the Performance of Zinc Oxide Varistor and Study on the Microstructure of Zinc Oxide Varistor Containing Rare-earths Oxide;
稀土氧化物对氧化锌压敏阀片的作用效应及其微观组织结构研究