stopcock

noun

1. （调节管道流量的）旋塞，活栓
   a tap that controls the flow of liquid or gas through a pipe

1. 活塞;活栓;旋塞阀
   A stopcock is a tap on a pipe, which you turn in order to allow something to pass through the pipe or to stop it from passing through.

1. Pull ( out) the plug and let the water drain away. If a water-pipe bursts turn off the stopcock immediately.
   拔掉塞子，把水放掉.水管破裂时要立即关紧旋塞。
2. When the stopcock is opened, water flows from the top of the warmer column into the colder column.
   打开活塞后，水即由较热的水柱顶端流入较冷的水柱。
3. The stopcock is set to flow.
   活塞设定为打开状态。
4. Our stopcock, oven valve and booster have been certified to CSA and have gained quality certificates in America and countries in Europe.
   旋塞阀、烤炉阀、调压器已获得CSA等欧美多个国家在质量认证证明。
5. If a water-pipe bursts turn off the stopcock immediately.
   如果水管破裂时要立即关闭水龙头。
6. We must take considered action. burette with three-way stopcock
   我们一定要三思而行。带三路活塞的滴定管
7. Application of Eccentric Stopcock in Descaling System of Steel Rolling
   偏心旋塞阀在轧钢除鳞系统中的应用
8. Its structure and elevates the short festival including the high and low stopcock.
   其结构包括上下旋塞阀和升高短节。
9. Burette with three-way stopcock
   带三路活塞的滴定管
10. The thesis focuses on the temperature design of supply air, the influence on the platform brought by stopcock wind and local exhaust and the possibility of actualizing the VAV system.
    并就空调送风温度的设定、活塞风、局部排风对站台热环境的影响、全天VAV环控方案实现的可能性等作了详细的理论研究与模拟分析。
11. An electric automatic control multi-way stopcock suited to the national requirements for soft water treatment is designed, and the structure, principle and performance of the valve and its technique process used in softener are expounded.
    设计了一种适应国内软水处理要求的电动自控多路旋塞阀，阐述了该阀的结构、原理、性能以及应用于软水器的工艺流程。
12. If the hydraulic unit locked the top of cylinder, the hydraulic oil cannot leak and the cylinder stopcock could not ascend, then the oil pressure of the cylinder would theoretically increase ten MPa.
    如果油缸上腔亦加液压锁，液压油无法泄漏，油缸活塞不会上移，则油缸内油压理论上将增加10MPa。
13. Processing Precision Analysis on Stopcock Sealing Surface THE STUDY OF FLOCKING COATING FOR AUTOMOBILE SEALANT STRIP
    旋塞阀密封面加工精度分析汽车密封条绒面涂料的研制
14. Improving structure and its calculation of intensity about a stopcock of on THE COKE DRUM have showed.
    介绍了延迟焦化装置的焦炭塔切换原料所用的四通旋塞结构改进及强度计算。
15. With regard to the 2800 kN hydraulic hoist of puding hydropower station, when air temperature rises from twenty three centigrade to thirty centigrade, the cylinder stopcock could theoretically raise thirty-eight millimeter at most.
    普定水电站2×800kN液压启闭机，当气温由23℃变为30℃时，油缸活塞理论最大上移量为38mm；
16. Methods A three-way stopcock was installed in the common gas outlet of Ohmeda anesthesia machine.
    方法在Ohmeda麻醉机共同气体出口处安装一个三通，其一个出口与呼吸回路相连，一出口与氟合器气体入口端相连。
17. Application of Electric Automatic Control Multi-way Stopcock in Soft Water Treatment
    电动自控多路旋塞阀在软水处理的应用

noun

1. faucet consisting of a rotating device for regulating flow of a liquid

   Synonym:    cockturncock