1) Cyclone trough
气旋倒槽
2) tropical cyclone trough
热带气旋倒槽
1.
The results show that the heavy storm was caused by the interaction between a tropical cyclone trough that landed in Guangdong Province and a weak cool front in the westerlies.
结果表明 ,本次大暴雨是由在广东登陆的热带气旋倒槽北伸与西风带弱冷空气相结合的产物。
3) rotary-gas groove
旋气槽
1.
In order to improve the arc medium recovery speed of circuit breaker,a novel chamber structure with rotary-gas grooves in nozzle was presented for 500 kV SF6 circuit breaker with one-break.
为了提高断路器的弧后介质恢复速度,笔者以500 kV单断口高压SF6断路器为研究对象,提出了在气体通道的上游增加旋气槽的设想,将传统的轴向吹弧改进为旋转吹弧。
5) spiral groove dry gas seal
螺旋槽干气密封
1.
Utilizing the fi nite element method, the flow of the gas between the spiral groove dry gas seal faces was investigated by numerical simulation.
螺旋槽干气密封是一种新型的非接触式机械密封,它具有介质泄漏量少、端面磨损小、能耗低、运行寿命长和可靠性高等优点。
2.
The principle of spiral groove dry gas seal is that, utiliz.
近年来,随着密封技术的不断发展和完善,出现了一种新的密封型式–螺旋槽干气密封。
6) Gas-Film Spiral Groove Face Seal
气膜螺旋槽密封
补充资料：倒槽
中低纬度地区，开口向南或西南的低压槽。倒槽区有辐合上升气流，与锋面或高空槽相遇，往往产生云雨天气。中国西南地区和湖南、江西一带常有倒槽形成，并伸向华东地区，有时槽内还生成低气压，带来阴雨天气。有台风活动时，也常有倒槽发生。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条