查询词典 clapper valve

Dynamic balance valve works By changing the balance of the spool valve to accommodate the overflow valve area before and after the change, to achieve the purpose of flow control.

动态平衡阀门的工作原理通过改变平衡阀门的阀芯的过流面积来适应阀门前后的变化，从而达到控制流量的目的。

To sum up: balance valve and constant flow control valve are optional equipment, and set the flow valve generally not be considered.

综上所述：平衡阀和恒流量调节阀都是可选的设备，而定流量阀一般不予考虑。

Dynamic Balance valve is operated flow control valve and self-operated pressure control valve.

动态平衡阀是指自力式流量控制阀和自力式压差控制阀。

To sum up:balance valve and constant flow control valve are optional equipment,and set the flow valve generally not be considered.

综下所述：平衡阀和恒流量调节阀都是可选的配备，而定流量阀一般出无予考虑。

Air-conditioning system Large central air conditioning system, the air conditioning end of the set balancing valve, through the links equipment required to ensure flow of electric valve, balance valve adjustment to achieve the hydraulic conditions.

空调系统大型集中空调系统中，在空调设备末端设置平衡阀，通过三通电动阀保证设备所需流量，平衡阀实现水力工况调节。

Be familiar with control valve, ball valve and butter-fly valve in design, test and application.

五年以上阀门开发经验，熟悉调节阀，球阀和蝶阀的设计和应用。

He was a thermostat Motorized Valve Actuators controls the electric valve motor, and through institutions and reset spring slowdown the valve closed, or closed, while the realization of ZY Series Electric Actuator cold water or hot water pipes pass or break in through the fan coil and other air-conditioning pipe blast in order to achieve the specified temperature of the automatic adjustment.

他是由温控器控制电动阀电机，并通过减速机构和复位弹簧使阀门关或闭，而实现管道冷水或热水的通或断，在通过风机盘管及其他空调管送风，以实现指定室温的自动调节。

Safety valve along with its outlet piping and downstream piping of such valves as steam blow off valve,vent and drain valve,shall not be not insulated,unless otherwise specified.

安全阀随着其出口管道与下游管道的阀门，如作为蒸汽打击小康阀，通风口和排水阀门，不得有不绝缘，除非另有说明。

Safety valve along with its outlet piping and downstream piping of such valves as steam blow off valve,vent and drain valve,shall not be not insulated,unless otherwise specified.

如无规定，配有安全阀的外泄管道和蒸汽管道，下水管道 4。

If the resistance rises to the pre-set number(1245－1470Pa), the controller will send out signals, first to control the lift valve to do these operations: close the hole of the valve board to cut air current and stop filtering, and then to open the electromagnetic pulse valve to blow compressed air whose pressure is 0.5-0.7Mpa into filter bag with a short time(0.01－0.12s).

当含尘烟气由进风口进入灰斗以后，一部分较粗尘料在这时由于惯性碰撞、自然沉降等原因落入灰斗，大部分尘粒随气流上升进入袋室，经滤袋过滤后，尘粒被阻留在滤袋外侧，净化的烟气由滤袋内部进入箱体，再由阀板孔、出风口排入大气，达到收尘的目的，随着过滤过程的不断进行，滤袋外侧的积尘也逐渐增多，从而使除尘器的运行阻力也逐渐增高，当阻力增到预先设定值（1245－1470Pa）时，清灰控制器发生信号，首先控制提升阀将阀板孔关闭，以切断过滤烟气流，停止过滤过程，然后电磁脉冲阀打开，以极短时间（0.01－0.12s）向箱体内喷入压力为0.5－0.7Mpa的压缩空气，压缩空气在箱体内迅速膨胀，涌入滤袋内部，使滤袋产生变形、震动，加上逆气流的作用，滤袋外部的粉尘便清除下来掉到灰斗，清灰完毕之后，提升阀再次打开，除尘器又进入过滤状态。

His female bullfighter Lydia gradually Health love, but she was in a vegetative state after the Bulls Zhuangcheng away from her, just because Lydia's ex-boyfriend showed more affectionate than he is like love.

他对女斗牛士莉迪亚渐生爱意，却在她被公牛撞成植物人后离她而去，仅仅因为莉迪亚的前男友表现出好似比他更深情的爱。

I know of none which are not easy to answer, but what I am trying to do now is only by a series of hints to throw some light on the narrow path of legal doctrine, and upon two pitfalls which, as it seems to me, lie perilously near to it.

我不认为有什么难以回答的问题，但我现在要做的仅仅是通过一系列线索，来给法律理论的狭窄路径以及在我看来离它近得危险的两个陷阱提供一些启示。