一些村庄没有井和水泵，所有他们要用容器去很远的地方取水。
Some villages do not have a well and pump, so they have to fetch water with containers from miles far away.
他们同时也维护着营地里的水井和水泵。
They also maintained boreholes and water pumps in the camps.
的确如此，水塔和水泵协力保持水压在一天中持续稳定。
That's right, the water tower and pumps work together to keep the water pressure stable throughout the day.
水斗和水泵对于多船体或者多舱的船不是必须的！
A bailer or manual water pump is not required for any multi-hull vessel that has subdivided multiple-sealed hull construction.
气泵和水泵使标准海水测量水样循环流过剖面仪传感器。
The gas pump and the water pump enable the flow of the standard sea water measurement water sample over the section instrument sensor.
介绍了扬程特性、管阻特性和水泵效率的相对值近似表达式。
The paper introduces the approximate formula for the head curve of pump, the pipe resistance curve of system and the efficiency of pump with relative value.
电动机输入功率和水泵轴功率测试是泵站现场测试的重要内容。
The input power of motor and shaft power of pump are key measurements in field test of pumping stations.
水轮机蓄能泵和水泵涡轮。投标文件。管状水轮机技术规范指南。
Hydraulic turbines, storage pumps, and pump turbines - tendering documents - guidelines for technical specifications for tubular turbines.
水轮机蓄能泵和水泵涡轮。投标文件。管状水轮机技术规范指南。
Hydraulic turbines, storage pumps, and pump turbines - tendering documents - guidelines for technical specifications for Francis turbines.
对风机和水泵类负载，串级调速是一种高性价比的节能调速方法。
Cascade drive is a kind of speed regulation with high feature and low cost for fans and pumps.
挠性叶轮泵输送粘性流体的关键之处在于流速和水泵转速成正比。
Flexible impeller pump viscous fluid conveying the key lies in direct proportion to flow rate and pump speed.
配备所有的管路连接和水泵，保证盐水池和制冷系统的盐水循环。
All hosing connectors and pumps to keep brine circulating within the tank and through the refrigeration system.
水轮机蓄能泵和水泵涡轮。投标文件。弗兰西斯涡轮机技术规范指南。
Hydraulic turbines, storage pumps, and pump turbines - tendering documents - guidelines for technical specifications for Francis turbines.
水轮机蓄能泵和水泵涡轮。投标文件。水戽式水轮机的技术规范指南。
Hydraulic turbines, storage pumps, and pump turbines - tendering documents - guidelines for technical specifications for pelton turbines.
水轮机蓄能泵和水泵涡轮。投标文件。水戽式水轮机的技术规范指南。
Hydraulic turbines, storage pumps, and pump turbines - tendering documents - general and annexes.
它有一个历史的制造各种不同的交流发电机，发电机组，马达和水泵。
It has a history of manufacturing different kinds of alternators, generator set, motors and pumps.
没有，国际空间站很吵。所有的风扇和水泵制造噪音以至于我们需要戴耳机。
No, it's very noisy. All the fans and pumps mane so much that we need to wear ear plugs.
针对泵站电机和水泵特性的双馈调速系统设计，提出了两步法交流励磁控制策略。
This paper introduces the design of Doubly-fed system according to the characteristics of induction motor and pump, and points out a new strategy of ac excitation in two steps.
福州凯普动力机械有限公司是从事汽油机及机组，柴油机及机组和水泵等一系列产品。
Fuzhou Kaipu Power Machinery Co., Ltd. is engaged in gasoline engine and crew, and diesel engine unit and pumps and a series of products.
本文首先根据供水系统的管阻特性曲线和水泵扬程特性曲线，分析了恒压供水的原理；
This paper explained the principle of constant-pressure water supply on the basis of characteristic curve of pipeline resistance and water pump head.
当泵正常工作后，可通过阀截断水环轮和水泵叶轮的通道，并且放掉水环轮内的液体。
When the pump is normal work, but through the valve and pump water loop truncate the channel impeller, and put off the liquid water ring round.
此外，WDF还建立了三个托儿所，提供了缝纫机、自行车和水泵，以帮助人们重新开始农业活动。
In addition, WDF set up three day care centers, provided sewing machines, bicycles and water pumps to help people resume agricultural activity.
周五的地震切断了各种控制系统和水泵的电力供应，而海啸又使备用发电机组无法工作。
The earthquake initiated a rapid shutdown of the reactors, but the disaster cut power to controls and pumps, and the tsunami disabled backup generators.
经管路模型试验和水泵机组试验证明，这两种隔振垫可使管路系统振动加速度级明显下降。
Through piping model test and pump unit trial it is shown that with the two types of isolating shims the vibration acceleration of the piping system can be reduced evidently.
该系统可把预设农田水位与测得的农田实时水位进行比较，并据此控制闸门和水泵的动作。
The predicting field water level can be compared with the measured real time field water level and the pump and gate action can be controlled in the system.
维修工人检查后告诉他，可能是防冻液质量不过关，不防冻，造成了水箱和水泵都冻裂了。
After inspection and maintenance workers told him that may be antifreeze quality doesn't pass, antifreeze, resulting in a water tank and a water pump are cracking.
该过滤器可以提供不论作为个别的过滤器或可直接安装可选的电机和水泵机组完全脱机单位。
The filters can be supplied either as individual filters or as ready-to-install offline units complete with optional motor and pump units.
这些物件反而折射出了这里的历史——木材模板，闭合的混凝土和水泵曾经贯穿整个建筑的中心。
These items also allude to the history of the place - the timber formwork of the off-form concrete and water once pumping through the core of the building.
这些物件反而折射出了这里的历史——木材模板，闭合的混凝土和水泵曾经贯穿整个建筑的中心。
These items also allude to the history of the place - the timber formwork of the off-form concrete and water once pumping through the core of the building.
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