快点浦头哦！
For vertical installation, the pump head should be down.
如需垂直安装时，泵头应朝下。
The tubing will be primed from the pump head to the irrigation tip.
管路中从泵端到灌溉点必须必须注满水。
The pump head, pump shell, seal chamber parts can with insulation jacket.
泵头部、泵壳体、密封腔部分均可以带保温夹套。
The main products are ve pump pump head distribution, injector, plunger, Valve and so on.
主要产品有VE分配泵泵头，喷油嘴，柱塞，出油阀等。
At loose pump head, the pump head removed prior to adjusting the length of the 0% stroke position.
在泵头松动之后，取下泵头之前，调节冲程长度到0%位置。
Stenner's fixed output metering pump is built with two detachable components: the motor and pump head.
我们公司生产的这款固定输出计量泵，装有两款可拆卸的零件：电机和泵头。
In diaphragm installed and put back leakage from the vertical position of holes, the installation of pump head.
在隔膜安装完毕、并且背板漏液排出孔置于垂直位置之后，安装泵头。
The influences of geometrical parameters on low specific pump head should be emphasized on comprehensive influence.
低比转速泵几何参数对扬程的影响，应当侧重于综合影响的研究。
This implies a pump head-flow characteristic that falls continuously from shut valve to duty point by at least 10%.
这意味着，一个水泵头流量特性属于不断从关闭阀门到责任点，由至少10 %。
The analysis results show that the maximal value of the pump head coefficient declines when the flow rate increases;
结果表明：迷宫螺旋泵扬程系数最大值随流量的增大而减小；
The moving parts and the high pressure bearing parts such as the pump head are the critical component of the machine.
因此有必要对注水泵的运动部件及各承受高压的部件进行结构分析和设计。
A balance plate is put into the pump head to balance the axial force without lowering efficiency and a good effect got.
在不降低效率的情况下，在屏蔽电泵的泵头加入平衡盘使轴向力得到平衡，并取得了满意的效果。
This paper explained the principle of constant-pressure water supply on the basis of characteristic curve of pipeline resistance and water pump head.
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；
Under a certain speed in order to flow variables that is if the change of the flow pump the pump head power and efficiency of all subsequent changes.
在一定转速下，以流量为变量，也就是如果改变水泵的流量，则水泵的扬程、功率和效率等都随之而变化。
All components of the pump head that are in contact with the fluid, are still metal-free, this is to assure optimum chemical resistance against aggressive fluids.
所有与液体接触的泵头部件，仍然没有金属材质的，这可以保证有最佳的耐腐蚀性。
All Stenner metering pumps have a 3-point roller design in the pump head, which ACTS as a check valve to prevent back flow, siphoning, overdosing and loss of prime.
泵头有3点滚筒设计，设备可作为止回阀阻止回流，虹吸，过量用药和避免大量的材料损失等。
From the performance perspective, the type of impeller and the general efficiency closed impeller or less the same, but the type of impeller pump head curve dropped more.
从性能上讲，该型式叶轮效率高和普通闭式叶轮相差不大，但用该型式叶轮泵扬程曲线较为陡降。
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。
In the technology reform of Dongjiang Pumping Station, a large scale axial -flow pump with double speed is used to fitting in with the nature of the pump head varying greatly.
东江泵站结合扬程变化幅度大的特点，在技术改造中采用双速全调节叶片的大型轴流泵机组型式，取得了明显的节能效益。
One-stage or two-stage pumps feature up and down movement of flexible diaphragm during the mechanical stage which induces a flow of gas through the pump head, generating a vacuum.
单级或双级泵是通过橡胶膜片上下往复运动，引导气流通过泵头，形成真空状态。
Stenner's adjustable programmable 7-day metering pump is built with a low RPM motor and a detachable pump head, The pump can be programmed to activate daily from 1 to 7 days per week.
我们生产的可编程的7天定时计量泵，电机转速低，泵头可拆卸。每周每天都可编程激活。
The locking plate includes a first aperture capable of receiving a hook extending from a pump head, a second aperture capable of receiving a drive shaft of the pump head, and a release member.
锁紧板包括第一孔、第二孔和释放元件，其中第一孔能够接收从泵头伸出的钩，第二孔能够接收泵头的驱动轴。
By adjusting the axial position of the roller shelf and the pump body, gap between pressure-bearing pipes changes within a certain range, thereby the application scope of the pump head is expanded.
该蠕动泵通过调节滚轮架与泵体的轴向位置，使压管间隙在一定范围内变化。从而扩展了泵头的使用范围。
Several times a day, Devi drapes a red sari above her blue eyes, hoists a 2.5-gal. (10 l) brass vessel atop her head and walks to the nearest hand pump.
一天中，戴维多次披上红色的纱丽，遮盖住眼睛以上，把一个2.5加仑(10升)的黄铜器皿举过头顶，走到最近的手动泵。
The cooling suit runs off of the same onboard battery that powers the suit's lamp, fan, and comm link; a pump circulates a liter of ice water (stored in a specially shaped bottle) from head to toe.
冷却装置和套服中的照明、风扇、通讯器使用同样的内置电源；一个帮浦令一公升冰水(储存在一个形状特殊的容器中)从头到脚进行循环。
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。
The actual flow reciprocating pump flow rate than theory, and with the increased pressure head decreases, which is due to leakage caused.
往复泵的实际流量比理论流量小，且随着压头的增高而减小，这是因为漏失所致。
The actual flow reciprocating pump flow rate than theory, and with the increased pressure head decreases, which is due to leakage caused.
往复泵的实际流量比理论流量小，且随着压头的增高而减小，这是因为漏失所致。
应用推荐