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- valve outlet Mach number 阀出口马赫数
- The Mach number in the outlet of the choke is calculated,and the flowage can be decided. 计算出口处的马赫数的值,判别节流嘴内的流态,进而逆向求节流嘴上游的各参数。
- Three diameters of straight pipe are required on the valve outlet. 在阀门的出口处需要三倍管道直径长度的直线管道。
- Influence of Mach Number on Tornado Corner Flow Dynamics. 数对龙卷角流动力学的影响。
- The main flow is approximately dependent only on Mach number. 主流仍然近似地只同马赫数有关。
- It shows the indicated airspeed and the Mach number. 它显示了飞行速度和马赫数。
- Requires no special tools or fittings; hand tightens to relief valve outlet. 不需要专用工具或管件;用手将其紧固到安全阀上即可。
- The method for the unstart Mach number is described. 本文还提出了一种确定不起动马赫数的方法。
- Stand clear of the regulator and valve outlet, while opening the valve. 开启阀门时,躲开调整器和阀门排气口。
- Loosen the valve outlet seal slowly when preparing to connect a cylinder. 准备连接钢瓶时,慢慢地松开阀门排气口密封。
- A bullet-nose connection consists of a valve outlet, a nut, and a nipple. 一个弹头接头由一个阀门排气口、一个螺母和一个管接口组成。
- Install new retainer module assembly into valve body by aligning "U" shaped cutout in retainer with the valve outlet. 通过对齐护圈上和阀门出口的"U"形切口,将新的护圈模块总成装配到阀体内。
- An aircraft instrument that indicates speed in Mach numbers. 马赫表装于飞机上的一种以马赫数来显示速度的仪器
- Outlet seals are an important part of many valve outlets. 排气口密封是许多阀门排气口的重要零件。
- On basis of the modeling results, the effects of Mach number, attack angle and ramp angle on the inlet performance are analyzed. 根据此数学模型,分析了攻角和进口气流马赫数对进气道性能的影响,同时给出了斜板对进气道性能的影响。
- The profiles of density, velocity, temperature, pressure and Mach number can be obtained by the computation. 通过计算可以得出密度、速度、温度、压力和马赫数的分布。
- A DISS connection is a gasketed type that consists of the valve outlet, nut, nipple, and gasket. diss接头是一种衬垫型接头,由阀门排气口、母、接口和衬垫组成。
- Effective Mach number control of cruise missile in large airspace is an urgent problem to he solved. 摘要在大空域内实现对于飞航导弹巡航马赫数的有效控制是一个迫切需要解决的问题。
- A gasketed connection has four parts: the valve outlet, a nipple, a nut, and a gasket (or washer). 一个衬垫接头有四个零件:一个阀门排气口、一个管接口、一个螺母和一个衬垫(或垫圈)。
- Another method to increase the pressure ratio prec/p is to increase the temperature and Mach number of the eject gas. 提高引射气体的温度及马赫数,也可增加扩压比。