Effective Hybrid Optimization Strategy in the Configuration of Aircraft Pressure Refuel Pipeline Orifices;
飞机压力加油管路节流孔配置的一类有效混合优化策略
The Application of Genetic Algorithms to the Optimum Configuration of Aircraft Pressure Refuel Pipeline Orifices;
遗传算法在飞机压力加油管路节流孔优化配置中的应用
Study on two-phase flow characteristics of the orifice in MSF process;
多级闪蒸节流孔两相流特性研究
To solve the problem of pipes vibration of large-sized compressor in ammonia plant, orifice plates are installed after thorough analysis of the causes of vibration, effectively solved the problem.
针对合成氨系统的大型压缩机组管系振动问题,深入分析了原因后,采取在管道中加装节流孔板的措施,使管系振动得到了有效控制。
Applying throttle orifice to power plants;
节流孔板在发电厂的应用
With applying the throttle orifice in power plant,the thermodynamic processes and the physical phenomena is detailed for the steam water flowing through the throttle orifice,and after analysing the reason,this paper described how to calculate the orifice stages number and the orifice diameter,and in the end,the concrete application cases are presented.
结合节流孔板在火电厂汽水管道中的应用,描述了汽水流过孔板时的热力学过程以及会发生的物理现象,分析了阻塞流产生的原因,以此为基础给出了确定节流孔板级数与孔径的方法,并结合具体实例说明了该方法的应用。
7 of ultra-supercritical unit in fourth-phase project of Hudian Zhou’xian Power Plant have been analysed, it is believed that the main causes resulting in tube-burst are as follows: blockage of throttle orifice in the inlet of tubes, making the passage section to be reduced, the flow rate of steam to be decreased, the cooling effect to be bad, and the tubes to be overheated.
对华电邹县电厂四期超超临界机组7号炉后屏过热器泄漏原因进行了分析,认为主要因管子入口节流孔被堵塞,通流截面减少,蒸汽流量降低,冷却效果差,管子过热导致爆管所致。
Design of configuration parameters of externally pressurized spherical gas bearings with orifice compensation;
小孔节流静压气体球轴承的结构参数设计
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。
Analysis of Flow Field Characteristic of Orifice and Study on Damping Grooves in Hydraulic Pump Valve Plate
节流孔流场特性分析及液压泵减振槽研究
Investigation on magnetic oxide iron depositionof throttle orifice plate in once-through boiler water wall
直流锅炉水冷壁节流孔板磁性氧化铁沉积探讨
Changing throttle hole area has not influence on winding current,electromagnetism valve lift.
改变节流孔面积对线圈电流、电磁阀升程没有影响；
Tube Explosion Analysis and Prevention of USC Water Wall Throttle Orifice
超超临界机组水冷壁节流孔板结垢爆管分析及预防
Analysis and prevention of sulfate scale on throttle orifices for water walls of USC vertical tube coil once-through boilers
超超临界垂直管圈直流炉水冷壁节流孔圈垢物聚结原因分析及预防
The high ratio of diaphragm to orifice provides excellent performance and stability at low reduced pressure.
在低减压情况下，隔膜到节流孔的高控制比具有卓越的性能和稳定性。
orificing the coolant
对冷却剂加孔板节流
a hand operated lever that controls the throttle valve.
控制节流闸流量的手孔杠杆。
Mount restrictor bar into the restrictor bar groove of upper die, mount adjusting bolt for restrictor bar into the bolt hole in the restrictor bar, then mount lower press block, upper press block.
在上模节流棒槽内装入节流棒，将节流棒调节螺栓装配进节流棒的螺丝孔中，再装配上压块。
Head Meter Design for Test-bed of Heavy Hydraulic Cycle Compressor;
液环压缩机实验台孔板节流装置的设计
Cranial Drilling and Catheter Drainage in Treatment of Hypertensive Cerebral Hemorrhage in Basal Ganglia
颅骨钻孔置管引流治疗基底节区高血压脑出血
Optimization design and experimental model analysis of complex throttle injection with small apertures spray muffler
节流降压-小孔喷注消声器优化设计与模态分析
" Measurement of fluid flow by means of orifice plates, nozzles and Venturi tubes inserted in circular cross-section conduits running full"
GB/T2624-1993流量测量节流装置用孔板、喷嘴和文丘里管测量充满圆管的流体流量
Analysis of Orifice Compensated Mode Affecting Aerostatic Bearings Working Stiffness
小孔节流方式对气体静压轴承工作刚度影响的分析
Analysis of Dynamic Characteristics of Aerostatic Bearing with Orifice Restrictors and Corresponding Rotor-Bearing System;
小孔节流静压气浮轴承—转子系统动力学特性研究
Particle Flow Code Numerical Simulation Of Failure Around a Circular Opening In Jointed Rock Mass
含孔洞节理岩体损伤破坏过程的颗粒流数值模拟
The Design of Orifice Compensated Hydrostatic Bearing on Over Loading Crankshaft of Oxygen Compressor
氧气压缩机重载荷曲轴用小孔节流静压轴承的设计