查询词典 pump

Monitoring pump discharge pressure whether is stable 、the vibratility of pump and have any abnormal sound..

看泵出口压力是否稳定、震动、声音是否正常。

This paper introduces air conditioning schemes for villadom , such as rooftop air-cooled packaged air conditioning system, air-cooled heat pump plus water chiller option, the split system with the air-cooled heat pump.

介绍了可用于别墅建筑的冷风式成套热泵空调机组系统、风冷热泵冷水机组系统、风冷式热泵分体空调系统等供暖制冷系统的方案，并指出应根据不同的能源和气候条件，选择合适的系统，以满足用户和房地产商的利益要求。

When the rotor is high-speed rotating as the pump shaft, the fluid in flow channel forms the pump-up-flow under the influence of the shear and viscous force.

转子随泵轴做高速旋转，流道内的流体在剪力和黏性力的作用下形成"泵送"流。

C. warm pump High-temperature liquid transfer pump such as the power plant boiler feed pumps must be warm before you start pumping.

c。暖泵事纪高温液体的泵，如电厂的锅炉给水泵，在启动前必须先暖泵。

The invention discloses an hot water production method complementary of air heat source and steam exhaust exhaust heat, is characterized by employing an air source heat pump to heat up tap water by temperature of 8-12 DEG C; recycling steam exhaust in washhouse to reheat up the hot water from the air source heat pump by temperature of 55-70 DEG C, and feeding the hot water into a hot water reservoir for standby.

本发明公开了一种空气热源与乏汽余热互补的热水制造方法，其特征在于，采用空气源热泵加热自来水，使自来水的温度升高8～12℃；再回收洗衣房内的乏汽将空气源热泵输出的热水进行二次加热，并将其升温至55～70℃，将所得热水送入热水蓄水池备用。

Usually installed in the pump exit, to prevent water hammer damage to the pump.

一般装在水泵出口，防止水锤对水泵造成损坏。

National patent of new energy efficient pumping sand and water pump motor pump is integrated into the dielectric coaxial working hydraulic machinery.

国家专利新型高效节能抽沙泵是电机与水泵同轴一体潜入介质中工作的水力机械。

The design method of the low specific speed centrifugal pump is the problem that is waiting to be solved in the fields of pump waterpower design.

而低比转速离心泵叶轮的水力设计方法更是泵的水力设计领域中有待解决的问题。

Specializing in the production of automotive fuel pump series, automotive air-conditioning electrical and mechanical wind pivotal series of pump drive shaft, high-strength non-standard spiral series of more than 200 varieties, all types of existing staff and technical staff of 120 people, the annual production capacity of 10 million super.

专业生产汽车燃油泵系列，汽车空调风机电枢轴系列，机油泵传动轴，高强度非标螺旋系列200多个品种，现有员工及各类技术人员120人，年生产能力超千万。

Case 3-3 in a factory in cards and membership cards to make the production process, the value of page drop speed is sometimes variations is the machine is opened when you open the wind pump for the first few sheet of paper was slow, and the Airlock pump the final after a piece of paper under fairly quickly.

案例3-3 某厂在制卡和会员卡制息不入产功程洋，输纸不缓率有时改变，主给是输纸机打闭后闭风泵时脚几弛纸下得较缓，而盖风泵后的末了一弛纸下的较迟。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。