tapered plug valve

用法例句

The effect of structural forms,angle of poppet, and chamfer of valve seat on the flow field within cone valve is investigated emphatically by analyzing the form of stream line, the data and distribution of pressure and velocity.

本文基于计算流体力学方法,采用幂律流变模型和RNGk-ε湍流模型对钻井液锥阀阀口处的内部流场进行数值仿真计算。

The effect of structural forms, angle of poppet, and chamfer of valve seat on the flow field within cone valve is investigated emphatically by analyzing the form of stream line, the data and distribution of pressure and velocity.

本文基于计算流体力学方法,采用幂律流变模型和RNGk?ε湍流模型对钻井液锥阀阀口处的内部流场进行数值仿真计算。

Introduce how the valve realize the run-off and overflow operating principle by unfolding valve structure drawing,when the system pressure lower or higher than the regulated value,by the cone valve closed and opened,realize the overflow action.

用溢流阀的结构示意图系统地讲述其工作原理,当系统压力低于或略高于调定值时,通过锥阀的关闭和打开,来实现溢流的运动方式,介绍了在液压系统中如何实现远程控制,以及其在液压系统中可实现的几种作用。

The manipulation smoothness,the hydraulic pressure shock,the thermal loading,the unloading oil pressure,and the dynamic response of an electro-hydraulic control system with the poppet valves for a tractor were studied indetail.

对具有锥阀式结构的电液控制系统在操作平顺性、液压冲击、发热、卸荷压力、响应特性等方面进行了详细的研究,提出利用动压反馈装置解决冲击问题。

Combining experimental solution and CFD analyses,a method to appraise noise of poppet valve was studied.

结合试验结果和计算流体动力学的解析结果,研究液压锥阀的噪声评价方法。

To improve the response speed of on-off solenoid valve of big flux,detailed analysis on poppet valve is given and an on-off solenoid valve with movement of both spool and cover is designed.

通过对锥阀特性的分析,设计了一种阀芯、阀套同时运动的芯套双动高速开关阀,该阀增大了高速开关阀的开口度,提高了响应速度和流量。

A Study on the Working Characteristics of Pre-stressing 7 Cone Anchorage

预应力 Φ7 锥塞锚工作特性研究

conical rail bond pi

圆锥形钢轨导接线塞钉

Measuring Method and Analysis of Taper for Taper-face Position Ring

锥面活塞环锥度测量方法和不确定度评定

"Morse taper working plug gauge with flat tail, type B 930"

带扁尾莫氏圆锥工作塞规B型930

Unstable Bessel Optical Resonator with an Axicon

带圆锥透镜的非稳贝塞尔光学谐振腔

Research on Data Acquisition and Control System of Taper Piston Ring Conical Degree Measuring Instrument;

锥面活塞环锥度方向识别仪数据采集及控制系统的研究

Rod and cone a-waves in central retinal vein occlusion

视网膜中央静脉阻塞中视锥和视杆细胞的a波

One presented herniary contents extruding from the middle part of a self made cone shaped mesh.

疝内容物从自制网塞圆锥体中央脱出1例。

Research on Software System of the Auto-separation Machine with Taper Piston Ring;

锥面活塞环自动分选机软件系统的研究

One is single-cone sampling tomosynthesis which corresponds to the zero order Bessel window function.

一种是以零阶贝塞尔函数为窗函数,采用单个的采样园锥.

Theoretical Calculation of Wave Aberration for Cassegrain Bimirror System at Limited Distance

二次圆锥曲面卡塞格林系统有限目标距离波象差的理论计算

A REFINED DIFFERENTIAL EQUATION OF DISPLACEMENT OF FOURTH ORDER FOR THE AXIAL SYMMETRICAL BENDING PROBLEM OF A CONICAL SHELL AND ITS SOLUTION IN BESSEL FUNCTION

圆锥壳轴对称弯曲问题精确的四阶挠度微分方程和贝塞尔函数解

Influence of Manufacture Error with Non-Circular Symmetry in an Axicon on the Bessel Beams Quality

轴棱锥非圆对称加工误差对贝塞耳光束质量的影响

Non-lubricated, tapered plug assures tight seal with low breakout torque. Constructed of hardened materials with optional hard facing.

无润滑，锥形阀塞确保紧密密封，并且具有很低的启动扭矩。有硬化材料构造而成，配置备选硬面。

Series of conical tapers and taper angles

GB/T157-1989锥度与锥角系列

special taper thread tap for gas cylinder

气瓶专用锥形螺纹丝锥

Special taps of taper threads for gas cylinders

GB/T10878-1989气瓶锥螺纹丝锥

Of, relating to, or shaped like a cone.

锥体的，锥状的锥体的、与之有关的或锥状的