水泵出口装有逆止阀时,它会立即关闭,防止高压水反向流回水泵。
Export pump with check valve, it will immediately turn off to prevent reverse flow back high-pressure water pump.
分析了循环水泵出口液控蝶阀控制回路存在的问题,提出了改进的措施。
Problems about hydraulic control butterfly-valve are analyzed, and some irrational design and some improvement method are also put forward.
研究还发现,水泵出口断面轴向流速分布均匀度和速度加权平均偏流角也随壁面粗糙度改变而改变。
It is also discovered that the axial velocity distribution and velocity-weighted average swirl Angle at the outlet section of axial-flow pump vary with the changing of wall roughness.
高层建筑消防给水系统安全阀的定压值通常根据系统工作压力按经验法计算,但这种方法仅适用于安全阀设置在消防水泵出口压水管上的情形。
The calculation of constant pressure values for relief valves in the fire suppression systems of high-rise buildings usually is based on the working pressure of pipe systems by experience.
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。
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.
他从他的邻居那里租了一片土地,重盖了自己的房子,种菠萝出口,并安装了水泵。
He rents extra land from his neighbour, has rebuilt his house, grows pineapples for export and has installed a biomass pump.
进水流道水力设计优化可有效地改善进水流道出口流态,确保水泵有良好的进水条件,大幅度提高水泵装置效率。
The optimal hydraulic design can effectively improve the outlet flow pattern of suction box to ensure better flow conditions for pump and raise the efficiency of pumping system substantially.
本公司的主要产品鲤鱼钳、水泵钳、两用扳手、呆扳手,75%以上出口,具有较强的国际竞争能力。
The main products of our company carp grips, pump grips, amphibious wrench, stay wrench, 75% exports, has stronger international competitiveness.
重负荷精密铸304不锈钢出口及泵座,保证水泵电机完美的组合。
Heavy duty precision cast 304 stainless steel pump block exports and to ensure the perfect combination of electric pumps.
将给水泵进出口的阀门全部开启。
水泵进出口均设橡胶软接头。
在此基础上,控制低压蒸汽出口压力,减少减温水泵的运行,节约了大量电耗。
On this basis, the control of exports of low-pressure steam to reduce pressure on Desuperheater pumps running, saving a great deal of power consumption.
给水泵汽轮机模型采用TUPWR算法,给水泵系统采用SFPUMP算法,最小流量阀采用SOVLV算法,泵出口流量的关系采用压力节点进行计算。
TUPWR algorithm was adopted for the pump turbine model, SFPUMP for feed pump system, SOVLV for minimal flow valve, and pressure node for calculating the discharge rate of the pump.
主要业务为阀门、水泵、电机、纺机等配件的生产,其中大部分产品出口到欧美国家。
The main business is producing parts of valve, pump, motor and textile machine, with most of the products exported to Europeand America.
再者就是机电产品每年的出口量都在递增,水泵和发电机的市场空间在近几年内还会很大。
Furthermore is the mechanical and electrical products exports each year are incremental, water pumps and generators in the market space will be great in the past few years.
由斜式进水流道模型水力特性试验得到了进水流道的水力损失和出口流场的分布,分析了进水流道出口流场对水泵及其装置性能的影响。
Based on the hydraulic model test of an oblique inlet passage, the hydraulic loss coefficient and distribution of the outlet velocity of the inlet passage are obtained in the paper.
循环管道上水泵的吸水口连接洗涤水出口,排水口连接洗涤水进口。
A circulating pipe is connected with a washing water outlet and a washing water inlet on the washing drum.
检查氯化钠储槽出料阀门全开,原水泵进出口阀门全开;
Discharging valves of nacl storage tank shall be full open; inlet and outlet of raw water pump full open;
一个发热装置通过一管道与水泵联接,所述的发热装置的底部设有一个蒸汽出口,所述的蒸汽出口通往清洁毛刷。
A heating device is connected with the water pump via a pipe. A steam outlet extending to the cleaning brush is arranged at the bottom of the heating device.
一个发热装置通过一管道与水泵联接,所述的发热装置的底部设有一个蒸汽出口,所述的蒸汽出口通往清洁毛刷。
A heating device is connected with the water pump via a pipe. A steam outlet extending to the cleaning brush is arranged at the bottom of the heating device.
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