查询词典 pressure nozzle

Some innovative approaches were presented to resolve the problem existing in the first generation of boost compressor by increasing the flow area of fluidics nozzle to decrease pressure drop and erosion attack, adding a new flow path in order to improve boosting effect of the second piston bore, connecting a bypass valve in parallel with throttle valve to set a partial flow and regulate pressure drop.

针对第一代样机存在的问题，提出了改进措施：①增加射流元件喷嘴过流面积来降低压耗和冲蚀破坏；②在射流元件输出道与二级活塞缸之间增加新流道，提高二级活塞缸增压效果；③在节流阀位置并联旁通阀进行分流稳压。

The discussion is focused on the determination of the minimum air rate when there is reservoir fluid influx during air drilling, injection pressure at standpipe, and bit nozzle pressure.

应用气体状态方程、热力学定律对空气钻井中各个流动参数进行分析，重点讨论储层流体涌入时空气钻井过程中最小空气流量的确定，以及立管注入压力和钻头喷嘴压力等问题。

Pivoting stainless steel spray lance (1050 mm), High-pressure hose 20 m, Integral high-pressure hose, Dirt Blaster, Triple nozzle with touchless changeover, 0°/25°/40

伺服引发枪，带发光二极管显示的电机保护系统，1050毫米轴向旋转不锈钢喷枪杆，6升清洁剂箱，润滑油显示窗，大水流量，压力控制开关，凯驰专利高压管防缠绕设计，三孔无接触旋转喷嘴0度/25度/40度，带卷轴的20米高压管。

The results show: at lower pressure ratio, heat transfer condition on the plug surface is the worst, peak values of pressure and temperature appear along the wall of plug nozzle, temperature and temperature gradient along the section of wall reach the highest.

计算结果表明：塞式喷管发动机在较低压比的工况下工作时，塞锥受热状况较为恶劣，塞锥壁面出现压强和温度的峰值，该截面内部的温度和温度梯度达到最大。

In this system, an adjustable nozzle, sublimator, high-pressure regulating valve and low-pressure regulating valve are used to replace the conventional evaporator.

在该系统中，采用可调喷嘴、升华器、高、低压流量调节阀代替原系统中的蒸发器，并对该系统进行了理论循环分析。

The numerical results are compared with experiment results, it is verified that contribution of the ablated nozzle materials to the over-rise of pressure in pressure chamber can not be neglected. The model which takes the ablation effect into account is proved to be valid.

通过将考虑和不考虑烧蚀效应的数学模型数值计算所得的计算结果与试验结果相对比，说明了喷口烧蚀对上游压力升高的贡献不可忽略，并验证了考虑烧蚀效应电弧数学模型的正确性。

The invention relates to a device that adopts rotary water flow to clean the scale deposit near the cutter and in brick groove of a coke oven door, in particular to a rotary jet cleaning device of a coke oven door, which is arranged on a side sweeper and an underside sweeper of the high-pressure water cleaning system of a coke oven door, comprising a nozzle rotary frame, a high-pressure water supply device and a self-rotary puzzle.

焦炉门的旋转射流清洗装置。本发明涉及一种采用旋转水流清理焦炉炉门的砖槽和刀边积垢的装置。

In addition, the cutting torch nozzle air pressure is too low, need to replace the solenoid valve; gas path will also result in smaller cross-section pressure is too low, according to specifications required to replace the trachea.

另外，割炬喷嘴气压过低，还需更换电磁阀；气路截面变小也会造成气压过低，可按说明书要求更换气管。

Test data collected by 90°are inlet nozzle test unit is instroduced ,according to international standard,Test data such as inlet and outlet pressure,fan pressure,efficiency and etc.are computed.

介绍了用90°弧形进口喷嘴试验装置采集试验数据，再根据国际标准对风机的进出口压力、通风机压力、效率等试验数据进行了计算。

Input is simply a list of propellant ingredients, as well as chamber pressure and nozzle exit pressure.

投入，简直是名单推进剂成分，以及商会的压力和喷嘴出口的压力。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。