The moving reference frame is used in the impeller region and the boundary conditions are velocity inlet and pressure outlet.
在计算时对于叶轮区域采用旋转参考系的方式，边界条件分别是进口速度边界条件以及出口压力边界条件。
Screw pump is a kind of rotary pump, when the outlet end is blocked, the pressure will gradually increase, so that more than a predetermined pressure value.
螺杆泵是一种容积式回转泵，当出口端受阻以后，压力会逐渐升高，以至于超过预定的压力值。
High viscosity of the pump outlet pipe also shall set up relief valve or other protective device on the road, so that once the clogging pump export channels, can open the relief valve pressure relief.
高粘度泵的出口管路上还应当设置安全阀等保护装置，这样一旦泵的出口通道发生堵塞，就可以打开安全阀卸压。
The inlet port is connected to the pressure line in and the outlet port should be connected back into the non-pressurized reservoir.
进气口连接线的压力和出口港口应连接到非加压水库回来。
Outlet total pressure and volume flow are the main indexes of a pneumatic extinguisher.
风力灭火机的主要技术指标是出口全压与风量。
The model of thermal expand valve is built and the connection of flux, pressure difference between the front and behind of the valve and cryogen dryness of inlet and outlet.
建立了热力膨胀阀模型，重点建立了流量与阀前后压差及制冷剂进出口干度的关系。
The compressor - outlet pressure is nearly constant around the circumference.
压气机出口压力沿圆周方向接近于常数。
Outlet pressure and flow are normally controlled by adjusting valve clearance and it causes considerable energy waste. Frequency control of motor speed is a method of solving the problem.
常规的通过调节阀门开启度来达到调节注水泵出口压力和流量的作法，会使很大一部分能量造成浪费，要解决这个问题，可以采取对注水泵进行调速的方法。
The outlet seals are designed to safely contain full cylinder pressure.
排气口密封设计得可以安全地承受全部钢瓶压力。
Circulating water pump inlet pipe and outlet pipe should also install pressure gauge.
循环水泵的进水管和出水管上也应装压力表。
Uniform incoming fluid flowing velocity is set for entry of computation region and pressure boundary condition is inducted for outlet.
在计算区域的进口处给定均匀来流速度，在出口引入压力边界条件。
According to measured data, the variation of outlet pressure of building regulator is discussed.
根据实测数据探讨了楼栋调压器出口压力的波动情况。
In order to avoid screw pump is damaged, usually installed in the screw pump bypass relief valve outlet to a stable outlet pressure, keep the pump running.
为了避免螺杆泵损坏，一般会在螺杆泵出口处安装旁通溢流阀，用以稳定出口压力，保持泵的正常运转。
The test results have proved that the flow rate widely varied and the pump efficiency is high when the pump outlet line structure was altered and the outlet pressure was controlled in a special limit.
试验结果表明，改变泵出口管线结构，使泵出口压力在一定范围内工作时，流量变化大，而且泵效率较高，可以作为泵调整参数的一种手段；
The outlet pressure of the compressor is one of important performance indexes, the routine determination method for the outlet pressure of the compressor is to carry on the nitrogen injection test.
压缩机出口压力是压缩机的重要性能指标之一，常规的确定方法是进行氮气等气体的试注，通过试注结论获取注气压缩机出口压力。
Busy modern people expect movies to be an outlet for pressure and stress.
忙碌的现代人期待电影成为压力和紧张释放的通道。
Several calculating methods for determining the air-flow rate, the exhaust temperature, the compressor outlet pressure and the turbine inlet pressure are compared.
对四冲程柴油机增压系统的空气流量，排气温度、压气机出口压力和涡轮进口压力的若干种计算方法进行了分析。
And then the influence of the inlet flow's Mach, the outlet pressure, Angle, high velocity to the structure and major performance parameter of inlet's flow field are analyzed.
分析了来流马赫数、出口反压、攻角、高速旋转等因素对进气道流场结构及主要性能参数的影响。
Detecting and displaying oil flow rate, oil temperature and purified oil outlet pressure.
数字显示通油流量、油温、净油出口压力。
Indication of inlet-outlet pressure difference between master cyclone inlet and outlet; local indication of pressure difference between high-efficiency filter inlet and outlet.
主旋风分离器进出口压差显示，高效过滤器进出口压差现场显示。
A high-pressure pipe leading from an outlet on the BOP stack to the high-pressure rig pumps.
从防喷器组出口到高压钻机泵之间的高压管线。
The gas regulators are aligned in series within the primary housing between an inlet to receive high pressure gas and an outlet for releasing a controlled pressure gas.
气体调节器在主外壳内入口与出口之间串联对准，所述入口接收高压气体，而所述出口用于释放控 制压力的气体。
So, when the outlet pressure to the brakes as it is set the pressure relief valve when the valve is opened, the motor is also braking.
如此，当出口处的压力增加到刹车溢流阀所调定的压力时，阀被打开，马达也刹车。
When turning gear from middle to maximum angle of steering gear, the suction and outlet pressure must be attention.
在将舵从中位转至最大舵角时应注意进，回油油路压力值。
Rotate button to the right to increase outlet pressure, rotation to the left to reduce the outlet pressure.
旋转钮向右为调高出口压力，向左旋转为调低出口压力。
Dynamic variations of the fertilizer solution concentration of outlet of pressure differential tank were tested under different pressure differentials and fertilizers amounts.
该文对不同施肥量和压差条件下施肥罐出口肥料溶液浓度的动态变化进行了测试和分析。
Dynamic variations of the fertilizer solution concentration of outlet of pressure differential tank were tested under different pressure differentials and fertilizers amounts.
该文对不同施肥量和压差条件下施肥罐出口肥料溶液浓度的动态变化进行了测试和分析。
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