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- Using negative pressure air pipe to ventilate for the being constructed tunnel. 使用负压风管对在建隧道进行通风换气。
- The negative pressure loop should be noted. 应该注意到负压的腹点。
- This negative pressure phase is of short duration. 负压周期的延续时间很短。
- Suction style means the fan is situated behind the bag-house,which works at negative pressure. 吸入式风机位于除尘器之后，除尘器为负压工作。
- Does your machine have pressure air? 你的机器能否提供压缩空气?
- The Gating Design for Negative Pressure EPC. 负压消失模铸造原料磨衬板的浇注工艺设计
- If the air fan rotates stably and if anything is abnormal. 所有风机转动是否平稳，有无异常。
- Intrapleural pressure is usually negative pressure. 胸膜腔内压通常为负压。
- It was the idea of supporting a craft on a pad, or cushion, of low- pressure air, ringed with a curtain of higher pressure air. 这顶计划是将船支承在低压空气垫或低压空气软垫上，低压空气周围围着较高气压空气幔。
- The GGH seal air fan ensures zero leakage of the raw gas to the environment. 热交换器的密封风机以确保没有原烟气泄漏到环境中。
- Operated at sealed negative pressure and designed by GMP. 密封负压操作，按gmp规范设计。
- The system can automatically fill in fresh air for dehumidify and prevention of negative pressure higher than designed in the cabin when testing. 为了除湿和防止试验时舱内产生大于设计要求的负压，能自动补偿新鲜空气。
- Ringing pressurized air into the system. 将加压气体引至系统。
- The smoke control mode of the tunnels is use of the TVF (Tunnel Ventilation Fan) and JAF (Jet Air Fan) of the station. 隧道区中之烟控模式，以车站的隧道通风机(TVF)送风排气，再加上喷流式风机(JAF)辅助之控制设计。
- In order to enable the grinder to work in negative pressure, the increased air flow is guided to the deduster and sequentially to the atmosphere after purification. 物料研磨后，粉末随鼓风机循环风带入分析机进行分选，细度过粗的物料落回重磨，合格细粉则随气流进入成品旋风集粉器，经过粉管排出，即为成品。
- Negative pressure aspirator is necessary to every clinical sections. 负压吸引器是各个临床科室所必备的医疗设备。
- Around While tubular air fan continuously into the evaporator finned heat, and between the cold air after combustion to send. 同时贯流风扇使空气不断进入蒸发器的肋片间进行热交换，并将放热后变冷的空气送向室内。
- The dynamic response to the step change of inverter-aided compressor speed, opening of the EEV and air fan speed is studied. 通过仿真计算对一拖二系统随变频压缩机转速、电子膨胀阀开度以及回风风机转速改变的动态特性进行研究分析；为系统的实时控制打下基础。
- Ai J W.Application of hight-voltage inverter technologe in converter dust removed air fan of speel-making factor [ J ].The Wrold of Inverters,2003,7(1):43-45. [7]艾建伟.;高压变频技术在炼钢厂转炉除尘风机上的应用[J]
- High pressure air is brought through the strut and simulates the engine air flow. 高压空气通过支板引入并模拟了发动机的气流。
