Eeffect of combinative injection of carp pituitary extraction and human chorionic gonadotropin on brain gonadotropin-releasing hormone and serum gonadotropin and sex steroids contents in Anguilla japonica;
鲤脑垂体匀浆液和人绒毛膜促性腺激素混合注射对鳗鲡脑区促性腺激素释放激素和血清促性腺激素及性类固醇激素含量的影响
Fission Type Size Valve's in Mine Shaft Water Disposal System Application
分体式浆液阀在井下水处理系统中的应用
Liquid or slurry never touches stem threads.
液体或泥浆绝对不会接触阀杆螺纹。
Finite Element Analysis of Liquid-end Valve-seat of F-1300 Pump
F-1300型泥浆泵液力端阀座有限元分析
Servo valves consists of feedback - electric-hydraulic servo valve and position feedback servo valves.
伺服阀主要分为力反馈式电液伺服阀和位置反馈式伺服阀.
Analysis and Calculation of Moving-Coil High Pressure Electrohydraulic Servo Valve
动圈式高压电液伺服阀的分析与计算
Application of Slurry Injection by Dual-slurry Sleeve-valve Pipe in Treatment of Underground Karst Cavity;
双液袖阀管注浆法在岩溶地区的应用
The Research of the Performance Parameter by Valve-hydro Hammer;
阀式正作用液动冲击器的性能参数分析
Modeling and Simulation Analysis of Rotary Valve Hydraulic Power Steering System
转阀式液压助力转向系统建模与仿真分析
hydraulic relay valve return spring
液压式继动阀回动弹簧
Get-type electro-hydraulic servo valve
射流管式电液伺服阀
"Mainly used in gate, globe, and check valves for applications up 850H, and in one-, two-, and three-piece ball valves."
主要使用在温度高达850℉的闸阀、截止阀和止回阀,以及整体、对分式和三件装的球阀上。
hydraulic relay valve diaphragm
水力继动阀膜，液压式继动阀隔膜
Effect of discretization scheme on numerical analysis of flow through spool valve;
差分精度对液压滑阀内流体数值解析的影响
Simulated Analysis of Hydraulic System for the Excavator Virtual Prototyping
挖掘机液压系统比例式电液控制阀虚拟样机的仿真分析
Study on Water Hydraulic Throttle Valve and Anti-cavitation Characteristics of Orifices;
纯水液压节流阀及阀口气蚀分离研究
ball check valve
球形止回阀（附有球阀和阀座的阀门,液体只能单方向通过）
Performance Testing and Analysis of Adjustable Hydraulic Torque Converter on Grouting Pump
注浆泵用可调式液力变矩器的性能试验分析
Analysis on Flow Force of the Hydraulic Poppet Valve with the Moving Cone Based on CFD;
基于CFD的液压锥阀阀芯启闭过程的液动力分析