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- Through the relations of throttle pressure with the flux and slice deformation, the analytic design formulas of valves parameters of hydro-pneumatic spring is established. 摘要利用开阀压力与阀片变形以及流量之间关系，建立油气弹簧阀系参数解析设计公式，利用该公式可对阀系参数进行解析设计。
- This paper introduced the theory and method of servo valve testing system based on PCDAQmx(6014) in the environment of LabWindows/CVI,and studied the computing method of the servo valve parameter. 在LabWindows/CVI环境下,提出了基于PCDAQmx数据采集卡(6014)的伺服阀测试系统实现的原理与方法,并研究了伺服阀参数指标的算法。
- That oyster closed up its valves. 那个牡蛎把壳合拢起来。
- Having a shell consisting of two hinged valves. 双瓣壳的有由两个开合的瓣组成贝壳的
- Furthermore it also analyzes the effects of inner diameter of cylinder on valve parameters and obtains the coefficients of effect of slice thickness on throttle slot. 利用开阀压力与阀片变形以及流量之间关系，建立油气弹簧阀系参数解析设计公式，对阀系参数进行解析设计。
- valves parameter 阀系参数
- Spend by each department have to fall within certain parameter. 每个部门的开支必须属于确定的系数之内。
- Burton，D Mourre，D Bitner and P Ukrainetz，A technique to estimate some valve parameters in a proportional valve，Department of Mechanical Engineering，university of Saskatchewan，Canada，1995. 陈春志，液压比例电磁线圈静态及动态特性量测与分析，国立云林科技大学机械所硕士论文，1997。
- By mean of computer simulation of thermodynamic process in the 2F4.8 compressor with R22 as refrigerant,the influence of basic valve parameters on the performance of the compressor is studied. 通过对2F4．8型活塞式制冷压缩机改用R22工质后热力过程的计算机模拟，获得气阀结构参数对压缩机热力性能的影响数据，并对气阀结构和排气压力过高影响压缩机启动等问题提出改进方案。
- BURTON, D MOURRE, D BITNER,and P UKRAINETZ ,1995,”A technique to estimate some valve parameters in a proportional valve”, Department of Mechanical Engineering, niversity of Saskatchewan, Canada. 王培仁,1996,柱塞比例控制分析与设计,工业技术研究委托学术机构研究计画总报告。
- Cars began using caps that incorporated two valves. 汽车开始使用装有两个阀门的油箱盖。
- Fill kill and choke valves with seawater. 将压井阀和阻流阀注满海水。
- A rod moved by a cam to operate the valves in an internal-combustion engine. 阀门挺杆通过凸轮转动的杆，用来操纵内燃机的阀门
- Streams are switched by solenoid valves. 流路靠电磁阀进行切换。
- The valves of the heart allow the blood to pass in one direction only. 心脏的瓣膜使血液只能朝一个方向流动。
- All needle valves must be closed on test kit. 检测组件上的所有针形阀必须关闭。
- No downstream shutoff valves are allowed. 不允许有下游关闭阀。
- Set this parameter to high value e.g. 2000. 设置这个参量到比较高的值，比如2000。
- Yes,but it's quite a job to treat these valves. 是的，但是处理这些阀门相当费事。
- Opening by valves,as the capsule of a lily or iris. 瓣裂的由荚分开的，例如百合花或蝴蝶花的荚膜
