pump head的例句大全

The feature of the progressive cavity pump mobile intermittent recovery technique is using a tractor as power unit, adopting a double universal coupling transmitting the power to a drive head to make the rod string rotate and thereby drive the progressive cavity pump for pumping.

新开发的螺杆泵机动间歇采油技术及设备的主要特征是用拖拉机做动力源，用双万向联轴器把动力传递给驱动头，由驱动头带动抽油杆柱旋转，进而驱动螺杆泵旋转抽油。

The Newton iteration method is used to solve the economic pressure on the unknown node, so as to calculate the economic head loss and economic pipe diameter of each section, and economic head of second-stage pump station.

采用牛顿迭代法来求解各未知节点的经济水压，进而得出各管段的经济水头损失、经济管径和水源二级泵站的经济扬程。

Due to the pump effect of the pitch changes of the propeller, the oil is circulating through valves in the propeller head and tail shaft.

因为泵的作用使螺旋桨的螺距改变，油通过阀门在螺旋桨头和尾轴里循环。

improvement of no-load stability of no. 1 pump-turbine under the condition of low head area in tianhuangping pumped-storage power plant

天荒坪抽水蓄能电站1号机低水头空载稳定性的改善

fluoroplastics pump is designed for conveying the requirements for the small flow of the working conditions of small-head design.

氟塑料泵的是专为输送要求为小流量小扬程的工况设计的。

tide; tidal harmonic constant; head; power; pumped-storage;

潮汐；潮汐调和常数；水头；发电量；抽水蓄能；

application of jet-centrifugal pump in super suction head and big variable head pump station

射流-离心泵装置在超吸程大变幅泵站中的应用

hydraulic model test for inlets and outlets of head reservoir of huizhou pumped-storage hydroplant

惠州抽水蓄能电站上库进出水口水力学模型试验

the 3-dimension 2-way numerical simulation and stability analysis are carried on the high-head reversible pump-turbine runner.

选用高水头可逆式水泵水轮机进行了全流道双向三维湍流数值模拟与稳定性分析。

the proposal for the hump safety margin at pump maximum head of pump turbine

关于水泵水轮机最高扬程驼峰区安全裕度选取的建议

calculate the discharge head of pump under the condition of two-phase flow

气液两相流的混输泵扬程计算

optimized closing procedures of wicket gate and ball valve for high head reversible pump-turbine unit

高水头可逆式机组导叶与球阀的协联关闭

The application of pump cavity in laser diode ( LD ) side pumped laser head is introduced.

介绍了抽运腔在半导体侧面抽运固体激光头中的应用.

The relative error of computational head coefficient of the centrifugal pump compared with experiments is less than 6%, the distribution of the numerical head coefficient on blades agrees well that obtained by experiment;

计算的离心泵叶轮扬程系数与试验结果的相对误差小于6%，计算的叶片表面压力系数的分布与实验数据十分吻合；

Flow characteristics experimental study within connection between steam generator channel head and pump suction has been done by air test without nozzle dams and water loop test with them respectively.

因此对蒸汽发生器下封头/主泵连接处的流动特性进行了试验研究，进行了无挡板的风洞试验和有档板的水回路试验。

The second injection pump drive and installation, the secord injector arrangement, the cylinder head and rocker arm support modifications are described in detail, as well as the installation of crankshaft rotation angle grating disc which is necessity for combustion research in cylinder pressure sensor.

详细论述了喷油泵的安装和驱动、喷油器的布置、气缸盖和摇臂座的改造以及气缸压力传感器、曲轴转角信号光栅盘轴的安装。

Diuretic mixture infused with micro-pump in the treatment of severe head injury

微量泵泵入利尿合剂在治疗重度脑创伤中的作用分析

The device is composed of a sampling head, a peristaltic pump, a flow through pH detector and control circuit. The device can perform pH detection automatically.

溶液酸度在线检测装置，设有防污过滤器、自动采样器、蠕动泵、小型管道pH传感器和控制电路等。

Just like those head-pumped cabbies and piano jockeys, you can build up various areas of your brain by putting them to work.

像你通过做脑筋急转弯和弹钢琴，也能在你大脑中建立不同区域。

In the spray and dry set, rational make use of head steam, correct choose get in blower, exclude blower and high-pressure pump ( or centrifugal atomizer).

在喷雾于燥机组中，合理地利用加热蒸汽，正确地选择进风机、排风机和高压泵（或离心雾化器），也能达到同样的效果。