水泵

The calculated results showed that the negative pressure and the water column separation in local salience could be avoided when the pneumatic tank was mounted near pumps for the raising of minimal water hammer pressure on long pipeline.

计算表明：补给水泵出口附近装设气囊式空气罐后，提高了长距离管道中的最小水锤压力，能有效避免凸起部分出现负压及水柱分离。

Assume driving force with the wind energy source , be to make use of wind to come to set various mechanism in motion directly, waiting for this wind power engine merit if drive a water pump to carry water is: Investment is few , work efficiency is tall , economy is durable.

以风能作动力，就是利用风来直接带动各种机械装置，如带动水泵提水等这种风力发动机的优点是：投资少、工效高、经济耐用。

The main products as follow the motorcycle engine; the general engine; the digitalgenerator set; the water pump; the electric motor; thresher; reaper; sheller and themulti-function mini-tiller and so on .

主要生产：摩托车发动机系列；通用汽油机系列；数码发电机组；水泵机组；电动机；稻麦脱粒机；割晒机；碾米机及多功能微耕机等小型农业机械。

The same holds true for a family finally able to access clean water at a well-tended pump in its village because of a government sponsored sanitation project; or a person with HIV/AIDS who gets antiretroviral medicine, nutritional counselling and regular check-ups at an affordable clinic.

对于因政府赞助的卫生项目而最终能从其村里精心照管的水泵获得洁净水的家庭或在可负担得起的诊所获得抗逆转录病毒药物、营养咨询和定期检查的艾滋病毒/艾滋病患者同样如此。

The well-engineered pump may be installed in a not-so-well engineered system.

设计良好的水泵可能被安装设计不良的清洗机系统中。

Alloy powder welding technology progress Spray protection technology, with the successful development of low melting point powder spraying and welding in the developed based on a metal surface protection technology.

由于喷层经历重熔过程，计量泵涂层致密无孔，表面光滑平整，具有节约材料、质量好、效率高的优点，喷焊层表面硬度可高达HRC60-70，可以几倍甚至十几倍的延长水泵过流部件的使用寿命。

By using ZW-100 water-jet loom as an example, the work principle of pump piston for water-jet looms is introduced and the design of the pump piston is carried out by the common optimization design method and fuzzy optimization design method.

以日本津田驹ZW-100喷水织机为例，在介绍喷水织机的工作原理的基础上，对喷水织机的水泵柱塞进行了普通优化设计和模糊优化设计。通过对优化结果的对比分析，得出了采用模糊优化设计优于普通优化设计的结论

The provision of tap water requires a massive infrastructure of piping, pumps, and water purification works.

提供自来水需要一个大规模的基础设施的管道，水泵，和水净化工程。

Specializing in the production of 1 \ II pressure vessels and pumps \ fan \ Centrifuge \ compressor console and accessories, and undertook the production of kinds of non-standard equipment, the company machining forces sound and have a car \ drilling \ wash \ plane \ mill \ saws and other equipment, self-processing non-ferrous metal foundry products, widely electricity \ oil \ chemical \ civil \ Fire \ green \ pharmaceutical and other industries and the provision of services by users.

专业生产一\二类压力容器及水泵\风机\离心机\压缩机主机及配件，并承接各种非标设备制作，公司机械加工势力雄厚，拥有车\钻\洗\刨\磨\锯等各种设备，自建铸造车间加工有色金属产品，广为电力\石油\化工\民用建筑\消防\环保\制药等行业提供服务并深受用户好评。

According to the project practice of pumps in Yu-zhong Steelworks, this paper put forward some water hammer preventive measures of long distance pipe pump station of water supplying, such as the multifunction controlling valve of the water pump, one-way surge tank and vent valve, etc.

根据水锤计算的特徵线法，建立了泵出口附近设单向调压塔水锤计算的数学模型，结合榆中钢厂供水泵站的工程实际，提出了长管道供水泵站采用多功能水泵控制阀、单向调压塔、进排气补气阀对事故停泵水锤的防护措施。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。