pump head的例句大全

No manual adjustment is required, either ? occlusion is set when the pump head cover is closed.

完全不需要手动调节, 而且当泵头的盖关闭的时候,会设置闭塞.

The non-dimensional pump head coefficient tends to become larger than the quasi-steady value at the very beginning of the start, which indicates obvious transient effect.

在启动初始阶段，无量纲扬程呈现很大值，继而迅速减小到低于准稳态假设值，表现出明显的瞬态效应。

through analysis on the energy consumption of brine extraction in mine, it is concluded that electricity consumption for per ton of salt is mainly related with such factors as pump head, efficiency of motor and pump as well as brine salinity.

通过对矿山采卤的能耗分析，采卤吨盐耗电主要与泵的扬程、电机和泵的效率、卤水含盐量等因素相关。

With the analysis of forming mechanism of the actual Quantity-Head curve of centrifugal pump, the relation of slope and hump of theoretical Quantity-Head curve of centrifugal pump was derived mathematically, and the relation of specific speed and curve slope was presented.

分析了离心泵实际流量扬程曲线的形成过程，数学推导了理论流量扬程曲线斜率与驼峰的关系，提出了比转速与斜率大小的关系曲线。

Development of Performance Test Apparatus of Screw Pump Driving Head

螺杆泵驱动头性能检测试验台研制

In addition, some users can pump into the pipe diameter, which head will have an appreciable effect.

此外，有部分用户还随意水泵进、出管的管径，这些对扬程也有一定的影响。

The confined aquifer is influenced by both heat transfer and groundwater flow during storing energy. The temperature field and head field will change a lot, which have an impact on pumping temperature and storage ratio, and then decrease the efficiency of heat pump system.

在储能过程当中，含水层受到地下水流动和传热的耦合影响，其温度场，压力场有较大的变化，进而对抽水温度和储能率造成影响，影响整个热泵系统的效率。

An Analysis of the Performance of Flow and Head by Sliding Vane Pump and Centrifugal Pump in Series

滑片泵与离心泵串联运行流量与扬程特性实验

It's worth noting that if the umbrella is designed to shoot rain away from your head through an air pump, it would almost certainly shoot that rain onto surrounding innocent bystanders.

需要注意的是，空气伞的设计原理是通过空气泵将你头顶的雨驱散开，而这一行为肯定会将雨水打落到周遭的无知群众身上。

Application of Pitot Pump in Low Flow and Ultra-high Head Situation

皮托管泵在小流量超高扬程领域的应用及前景总压梳状管，梳状皮托管

Traditionally the pump assembly is selected by discharge and delivery head at the most unfavorable condition.

传统的设计方法是以最不利工况所需的流量和扬程作为设计点来选泵。

because it is easy to produce slug flow, the geyser pump do not have the weakness such as low suction, low head the traditional air pump have.

由于盖瑟泵容易在垂直管路中形成弹状流，因而能够克服传统空气泵的吸力低、扬程短等不足之处。

ctc maximum head is suitable for pump discharge to butanol handling facility.

用户确认泵出口去丁醇处理装置的最大扬程是合适的。

To determine the type of pump, then in accordance with the flow and pump pressure head election.

确定泵的类型后，再依流量和压头选泵。

The nonlinear relation between node pressure head of the pipe network and water capacity and pressure of water supply pump station was deduced by SVM.

利用支持向量机推求管网节点水头和供水泵站供水量、供水压力的非线性关系。

Now the pressure head of the pump is not able to make precise calculations in theory, the general use of experimental methods.

目前对泵的压头尚不能从理论上作出精确的计算，一般用实验方法测定。

Not to mention vein-pumping competitions, an integral part of football comes from reciprocation of tactical head-butting.

除了让人热血沸腾的对决，足球不可或缺的一部分是技战术道高一尺魔高一丈的较劲。

Compared with the conventional two-segment start-up, the intelligent start-up can make the unit achieve quick start-up, without over speed, independent with the head. The governor regulates automatically the guide vane and the blade in pump operation, to provide the highest efficiency.

实现智能闭环开机，与传统的两段开机相比，开机过程与水头无关，且迅速平滑。在抽水工况根据水头的变化自动调整导叶和轮叶，使机组达到最高效率。

suction head device for pump-type dredger

泵吸挖泥船的吸头装置

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。