A further improvement is made to provide a gas valve which is communicated with the air outlet through the airway on the base. 进一步改进,在底座上设有气嘴通过气道与出气口连通。
It has a better reliability with the design improvement of signal tube site and structure, one way valve base, piston surface air chamber and tube connection cap. 采用改进的信号管位置结构、单向阀座、活塞端面气室与接管封帽等后,更有力地提高了产品的可靠性。
When flux appears liquid and transparent on both tube and valve, start sweeping flame back and forth along axis of joint to maintain heat on parts to be joined, especially toward base of valve socket. 当焊剂变成液态并且在管道和阀门上呈现半透明状态时,开始将火焰沿著连接部件的轴线进行进退烘烤,以保持连接部件、特别是阀门套筒底座部位的热度。
To order, specify length from center line of valve to base of floorstand. 订购时,注明从阀门中心线至地轴承架底部的距离长度。
At the instant of aortic valve closure, the intraventricular flow redirected rapidly from the base to the apex and persisted to the end of isovolumic relaxation. 主动脉瓣关闭前瞬间,左室内血流迅速转向心尖流动,并持续至等容舒张期结束;
The valve is the new type energy saving high efficient product designed on the base of introducing technology of Japan. 调节式挡板门是公司在引进日本技术的基础上,消化研制的一种新型节能的高效产品。
Specify required length from centerline of valve to base of floorstand. 注明从阀门中心到地轴承架底座的所需要的长度。
The project is intended to develop the pneumatic valve positioner based on FF, on base of which to study the developing scheme and method of the Fieldbus device. 本课题的目的是通过开发总线型气动阀门定位器,对现场总线设备的开发方式、方法进行研究。
Self-priming electromagnetic valve detection system base on embedded platform 基于嵌入式平台实现自吸电磁阀检测系统
Reason Analysis and Treatment of Weld Crack in Water Drain Valve Base of Spiral Casing in Longtan Hydropower Station 龙滩电站蜗壳排水阀阀座焊接裂纹产生原因及处理
Company based in Wales, the company is committed to research development of fluid control valves, fluid control equipment, production systems in many countries, the production valve base. 公司总部位于英国威尔士,公司致力于科研开发流体控制阀门,生产流体控制设备系统在许多个国家均有生产阀门基地。
Introduce the concept about valve geometry opening and hydraulic opening, on this base, discuss the overflowing property of various valves. 引入了阀门几何开度和水力开度的概念,在此基础上讨论了不同阀门的过流特性。
Repair welding of cracks in governor valve base of high-pressure turbine cylinder 高压汽轮机汽缸调门座裂纹的挖补处理
A dynamic simulation model for the control of superheat by the electrical expansion valve has been established. Base on this model, parameter setting, sampling time and Comparison of Fuzzy control with PID control are discussed. 建立了蒸发器&电子膨胀阀过热度模糊控制仿真系统,通过仿真分析了量化因子、比例因子及不同的采样时间,对控制效果及参数设置的影响、模糊控制与PID的控制效果比较;
Firstly, chooses the type of some necessary components, designs the structure of the valve element, valve sleeve and valve base. 首先对液压系统所需的部分元件进行了选型,设计了滑阀阀芯、阀套的结构,并设计了一个集成阀块的机械结构。
We analyse and compare these images, dig out the image difference on regular and irregular valve, and so provide the design base of development of measure device on the valve small end-face disfigurement on base of image automatic identification. 通过分析,发掘出缺陷气门与合格气门成像上的差异,从而为基于图像识别技术的气门小端面缺陷检测系统研制提供了设计依据。
The results showed that the relationship of variables influencing solenoid valve performances were complex. After all, the selection of parameters and their match and adjustment should base on the experimental investigation. 试验研究结果表明,影响电磁阀性能的各项参数之间的关系是复杂的,参数的选取、相互的匹配调整,最终应以试验研究为依据。
A powder metallurgy material is introduced after a brief analysis of the wear mechanism of the valve seat insert. Such a material contains a hard phase and solid lubricant in a heat-resistant base. 简要分析了气门阀座的磨损机理后,提出一种在耐热基体中加入硬质相和固体润滑剂的粉末冶金阀座材料。
Application of sleeve valve tube in the heavy curtain grouting of large-delta base in a reservoir in Chaoyang 袖阀管在潮阳某水库坝基帷幕灌浆中的应用
The computer aided steady-property-analysis of ideal-zero-opened and four-through slide-valve base on MATLAB 基于MATLAB的零开口四通滑阀计算机辅助静特性分析
The Reason of the Damage and its Relevant Solution for High Temperature Ball Valve Sealing Base 高温球阀密封座损坏原因分析及解决方法
This article designed a displacement setting mechanism by the fixed quantity of valve model radial column piston as base pump. 以阀式径向柱塞定量泵为基泵设计了控制进油阻力的变量机构。
Design of the Forging Die for the Valve Base 阀座锻模设计
By the instance analysis of the sleeve valve tube grouting for the heavy curtain grouting of large-delta base in a reservoir in Chaoyang, this paper demonstrates the construction principles, technology, practicability and grouting effect of sleeve valve tube grouting method. 通过对潮阳某水库坝基帷幕灌浆采用袖阀管灌浆的实例分析,阐明袖阀管灌浆法的施工原理、工艺、实用性及其灌浆效果。
The valve is an absolutely necessary control mechanism used in transportation of fluids by the pipe network, and it is widely used in petroleum 、 chemical industry 、 electric plant 、 exploitation of ocean base oil and nuclear industry. 阀门是流体在管网中运输所必不可少的控制机构,在石油、化工、电站、海洋原油开采,核工业等的工业生产中已经广泛的应用。