查询词典 power pump

Under the demand of wrecking-drainage system in different gradient deep mines, a mathematics model for analyzing the hydraulic transient of the sideling large-scale submersible motor pump drainage system is established, and the hydraulic transient of six different angles of the drainage system caused by power failure are calculated.

针对不同倾斜角度深部矿井中抢险排水的要求，建立了斜置大型潜水电泵排水系统水力过渡过程分析的数学模型，计算了6种不同矿井倾角排水系统的事故停机水力过渡过程。

The maximum output power of 1.63 W is obtained with output transmissivity of 10%, absorbed pump energy of 9 W, and slope efficiency of 23.2%.

当输出透射率为10%，吸收的抽运功率为9 W时，激光器获得最大的激光输出功率为1.63 W，相应的斜率效率为23.2%。

I.! y P,{7 v: R; O0 D INTRODUCTIONIn most of the previous studies like [1-3], the effect of SRS in DWDM fiber opticsystems has been treated under various assumptions like undepleted pump approximation, wavelength independent fiber loss coefficient, triangular approximation of Raman gainprofile, negligible loss of energy whenever a short wavelength photon is transformed into a long wavelength photon (i.e., l i / l k ~ 1), equal power loading in all the wavelength channels and equal channel spacing.

P _ W/ I 在以往的绝大多数研究中，如[1-3]，人们都认为， SRS 在 DWDM 光纤系统中的影响是在诸多假设，如未衰减泵近似值，波长依赖光纤损耗系数，喇曼增益表的三角近似值，当短波光子被转变为长波光子时(i.e。， l i / l k ~ 1可忽略不计的能量损耗，各波长通道均等的动力负载以及均等的信道的频率间隔。

There were problems of sealing untightness and leakage occurred in the feed pump recirculating valve of Liaoning Huadian Tieling Power Generation Corporation Limited.

1问题的提出与分析辽宁华电铁岭发电有限公司给水泵再循环阀在运行过程中存在许多问题，如阀门密封不严，泄露严重，不能满足最小流量的调节作用。

The working process of set is as follows; the liquid of raw material is pumped in through diaphragm pump. The liquid of raw material atomizes into tiny droplets. Then it gathers with hot air and fall off. Most parts of powder material will be collected through the outlet of discharge at the bottom. The wasted air and fine power will be separated through cyclone.

本机组工作过程为料液通过隔膜高压输入，喷出雾状液滴，然后同热空气并流下降，大部分粉粒由塔底排料口收集，废气及其微小粉末经旋风分离器分离，废气由抽风机排出，粉末由设在旋风分离器下端的收粉筒收集，风机出口处还可以装备二级除尘装置，回收率在96-98%以上。

Results Optimal result in enriching schistosoma cercariae was obtained by using the desinged device with the filtering net of 400 hole at diving pump power of 40 watts for a duration of 5 hours.

结果 在潜水泵功率40瓦、富集5h和滤网目数为400目时，富集装置对疫水中尾蚴的富集效果最好。

The commutated power of charge pump type was put forward, combining with the technical control demands of electromagnetic forming machine.

结合电磁成形机工艺控制要求，提出了以稳流整流为主，并最终稳压的&电荷泵&式整流电源。

Considering dehumidifying effect and heat pump's energy consumption,the optimization model has been deduced with specific power consumption as objective function.

以某一具体问题为例，采用遗传算法对热泵干燥系统除湿比能耗进行了优化，得出了空气最佳旁通率及其运行情况，对热泵干燥系统的设计、运行具有一定的指导作用。

In this paper, the principle of membrane humidification is analyzed, and the effects of humidifying temperature, reaction gas pressure, reaction gas flow rate and power of hot water pump on humidification function are studied systematically.

初步分析了膜加湿的原理，并在不同操作条件下，定量地对膜透过水量与反应气体的润湿程度进行了测量，得到了Nafion115膜加湿器对电堆的润湿性能。

According to several domestic and foreign earlier works as reference,some technical problems in the design of vacuum systems for external refining equipment of molten steel are discussed,such as how to make certain of the outgassing rate,equivalent conversion of gas loads,selection of capacity of vacuum pump s and energy/power consumption.

本文综合一些国内外有关资料，讨论了钢液炉外精炼设备真空系统设计中的一些技术问题，对放气量的确定、真空系统的气体负荷的等效换算以及真空泵容量的选择和能源消耗等进行了分析。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。