可在定量泵浦输送时，建立稳定输送压力，输送精确定量的药液，并可防止虹吸。
With adjustable setting pressure, it can keep metering pumps dosing accurately and be an anti-syphon.
二甲醚可替代LPG作为城市燃气，但管道输送压力不宜过高，供气范围不宜过大。
LPG can be replaced by DME as city gas, but pipeline transmission pressure shall not be too high, and gas supply range shall not be too wide.
笔者研究并建立了焊接钢管焊缝漏检缺陷的概率分布模型及材料性能、输送压力的概率分布模型；
Probabilistic distribution model for welding flaws undetected, material mechanical properties and internal pressure of welded steel pipe are investigated.
蜡沉积会减少管道的有效内径，增大输送压力，降低管道的输送能力，增加清管频率，甚至造成蜡堵事故。
Wax deposits can lead to reduce effective inside diameter of the pipeline, increase transport pressure, reduce capacity of the pipeline, more frequent pigging requirement and even potential blockage.
并且，管径最大的管道压降的相对误差最大，并且压降的相对误差将随输送压力的减小而减小，流量的增大而增大，长度的增加而增大。
The larger the transmission pressure, the bigger the pressure relative error; the bigger mass flow rate, the bigger the relative error; the longer the pipeline, the bigger the relative error.
在分析富气组分的基础上，指出富气输送工艺与传统天然气管道不同，需采用较高的输送压力。高压要求和富气组分对管材的韧性要求较高。
On the basis of analyzing rich gas component, it is pointed out that the transportation technology of rich gas differs from conventional gas pipelining, but needs higher transportation pressure.
当两方向相反但频率相似的波浪相撞时，会产生一种特殊类型的压力波，而这种压力波会把能量输送到海底。
When two waves of opposite direction but similar frequency collide, they create a special kind of pressure wave that carries energy to the ocean bottom.
在英国，天然气管道输送网络为千家万户提供能源。 而在管道内存在着巨大的压力，这些压力即将被用来生产清洁电能。
The enormous pressure inside the gas pipeline grid that supplies UK homes is set to be harnessed to generate clean electricity.
从流变学原理出发，分析泵送混凝土在输送管道内的流动特性和压力变化情况。
According to the rheology theory, flow characteristics and pressure fluctuation of pumped concrete in conveying pipe are analyzed.
输送高粘度液体的齿轮泵应做到在较低的功耗、较少的泄漏、较大的压力下输出最多的流量。
High viscosity of the liquid transmission gear pump should be at a lower power consumption, less leakage, larger output under the pressure of the most traffic.
密封件可以是高分子材料、石棉或橡胶，密封件材料的选择取决于阀门所输送的介质成分、工作温度、工作压力和流速。
Seals can be polymer materials, asbestos or rubber seal material selection depends on the valve components of the transmission medium, operating temperature, working pressure and flow rate.
在饮料生产线上，饮料的输送靠一定的压力来维持，所以密封和防漏是饮料生产设备必需考虑的问题。
In the line of beverage production the conveying of beverage is maintained by certain pressure, so sealing and leakproofness of the equipment of beverage production should be taken into account.
该公式可作为工程上分析炭黑与气体混合流在输送管道中压力损失的经验公式。
The formulas can be used as empirical formulas for the analysis of pressure loss of carbon black and gas mixture in the conveying pipe.
并给出了对于不同物料流动状态的压力损失计算公式及浆状管道输送的理论设计计算步骤。
The author also provided basic pressure drop equations for different flow regimes of bulk Solids and Slurry Pipeline Transportation design calculation procedures.
通过试验和理论计算两种方法研究高压下煤粉密相气力输送水平管稳定段的压力损失情况。
This paper investigated the pressure drops for horizontal pipes in dense-phase pneumatic conveying of pulverized coal under high pressures through experiments and theoretic calculation.
螺杆泵是一种新型的输送液体的机械，具有结构简单、工作安全可靠，使用维修方便、出液连续均匀、压力稳定等优点。
Screw pump is a new type of liquid delivery of machinery, with a simple structure, safe and reliable use of easy maintenance, a continuous uniform fluid, pressure, stability and so on.
本研究中的数值仿真结果表明，在太空中采用管道空气输送能够最大限度地减小压力损失从而提高能源利用率；
Numerical simulation results indicate that in outer space air transportation of powder in pipes can reduce pressure losses and improve energy utilization ratio.
此外评述了用特征线方法进行水平管的数值模拟，倾斜管的压力降计算和长距离的栓流气力输送。
Numerical simulation using the methods of characteristics in a horizonal pipeline, the pressure drop in inclined pipeline, and the long distance plug-flow pneumatic conveying are reviewed.
本文以聚氯乙烯树脂为输送物料，测定了水平脉冲气力输送的料栓速度和压力降。
The pressure drop and solid slug velocity in horizontal pulsed dense phase pneumatic transport are investigated by using PVC powder as transporting material.
光滑的表现和非粘附特性保证HDPE管道具有较传统管材更高的输送能力，同时也降低了管路的压力损失和输水能耗。
Smooth performance and to ensure non-adhesion properties of HDPE pipe has a higher than conventional transmission capacity pipe, but also reduces the pressure loss in piping and water consumption.
由于是轴向密封输送，因此无搅拌无压力脉动。
Due to axial seal is conveying, so without mixing pressure pulsation.
在高炉喷吹废塑料过程中，废塑料颗粒输送管道压力损失是重要参数之一。
The pressure loss in the conveying pipe is one of the important parameters during injecting waste plastic particles into blast furnace.
用于真空或压力气动式输送系统。
Suitable for use in vacuum or pressure pneumatic conveying systems.
操作时，泵实际所能输送的液体量还与管路阻力及所需压力有关。
Operation, the actual pump to transfer the liquid in line with the resistance and the necessary pressure on.
采用均相流模型计算两相流中的沿程压力损失以预测真空排污系统的输送能力。
The homogeneous phase flow model was used to calculate the pressure loss throughout the system, in order to forecast the transfer capacity of the system.
对于测量煤泥、纸浆、污泥等高浓度粘稠物料在输送管道中的压力，普通的压力传感器不能适用。
The pressure of viscous materials with high concentration such as coal slurry, paper pulp, waste mud in the transportation pipeline can't be measured by common pressure sensors.
介绍伺服驱动控制技术在多工位压力机的输送系统上的应用情况，重点介绍伺服控制系统的工作原理及组成。
The article presents the application of servo control in the conveying system of transfer press, particularly describes the operating principle and composition of servo control system.
介绍伺服驱动控制技术在多工位压力机的输送系统上的应用情况，重点介绍伺服控制系统的工作原理及组成。
The article presents the application of servo control in the conveying system of transfer press, particularly describes the operating principle and composition of servo control system.
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