pumping process的例句大全

Mass spectrometric analysis of residual gases during pumping process of oil sealed rotary pump

油封式机械真空泵抽气过程的残气质谱分析

in the pumping process, if water levels continue to decline, we should pay attention not to let the exposed surface of the water running submersible pump.

在抽水过程中，若水位不断下降，要注意不要让潜水电泵露出水面运行。

analyze, audit and set up the basic corrective actions of customer pumping process for industry pump.

为工业泵用户提供基本的故障分析、排查和解决方案.

Simulation Study on the Process of Pumping Inert Gas into Fire Area Roadway

火区巷道充注惰气过程的模拟研究

Based on vacuum pumping accompanied with throttling process, presenting several superfluid helium cooling cycles and analyzing their flow principle and cooling characteristic.

以抽真空与节流相结合为基础，给出了几种超流氦冷却循环方式；

The final liquid ratio of superfluid helium by vacuum-pumping accompanied with throttling process is 90.3%, and the complexity and the cost of the equipment is similar to the vacuum pumping plan.

抽真空及抽真空与节流过程相结合的方案最终获得的超流氦液体率分别约为100%、90.3%。

In the rod pumping wells production process, it is required continuous monitoring load and displacement of suspension point.

在抽油机井生产过程中，需要不断地监测悬点载荷与悬点位移。

The gathering process of tight line treatment for crude without heating and/ or pumping adopted in central oil and gas treating station located at Wenliu oilfield is introduced.

介绍了文留油田联合站无泵无罐原油密闭处理的集输工艺。

Analysis of Transition Process of Watercourse System of Cascade Pumping Station

梯级泵站水道系统过渡过程计算分析

Study of the distribution of nicotine in tobacco and filter tip in the process of pumping

抽吸过程中尼古丁在烟丝和滤咀中分布的研究

By the effective and the real time controlling of the middling pumping flow in the floatation cycle, the process of floatation was kept to a relative constancy, hence the goals of improving separating targets and reducing metals loss have been attained.

通过有效调节，实时控制浮选循环中的中矿泵流量，使浮选过程保持相对稳定，从而达到了提高选别指示，减少金属流失的目的。

this paper mainly discusses the developing process of development and manufacturing of simulative training and testing system of sailboard pumping that is one of the projects that tackle the key problem of science and technology of state sport general administration of china.

本文主要论述了国家体育总局备战奥运科技攻关项目之一&帆板摇帆模拟训练测试系统的详细研制过程。

The surface water, shallow groundwater and deep groundwater in the route flowing to downstream area experienced a complicated interchangeable process and consumed by pumping and evaporation.

再往下游，地表水、浅层水和深层水之间发生多次复杂的相互转化，最终耗于人工开采和蒸发。

Chinese shale also tends to be laden with clay and is much wetter than American shale, making it harder to crack the shale and release the gas through pumping liquids and sand underground, the process known as hydraulic fracturing, or fracking.

中国的页岩层中还往往掺杂着大量泥土，且比美国的页岩层潮湿得多，因此更加难以通过向地下泵入液体和沙子来压裂页岩以释放其中的天然气&也就是所谓的水力压裂。

Vacuum packer can complete the whole process of pumping air into vacuum state, sealing, lettering, cooling and exhaust in terms of the process, but just need to press the vacuum cover.

产品说明：真空包装机只需按下真空盖即自动按程序完成抽真空、口、字、却、气的全过程。

The intermittent transportation process can be adopted for the low-throughput rate pipeline which the pour depressant is added and the forward and back pumping is also needed.

对于添加降凝剂后还需进行正反输运行的低输量管道，可以采用间歇输油工艺，通过对中洛线间歇输送的试验分析，总结了间歇运行的优点和应该注意的问题。

This Article introduces the process flow, equipment selection, safety and protection measures and the automatic control system of the oil tank gas-extracting unit on Tuo No. 1 oil pumping station.

本文较详细地介绍了坨一转油站油罐抽气装置的工艺流程、设备选型、安全保护措施和自动控制系统。

in this paper the calculation process of dimensional parameters of quadric crank mechanism of model tm pumping units is simplified into a minimized two-dimensional optimum problem and double quadric interpolation method is employed to solve the problem.

本文将TM型抽油机曲柄连杆机构尺寸参数的计算问题简化为极大值极小化的二维最优化问题，并提出用双重二次插值法进行求解。

Under the same hydrologic-geologic condition, the phreatic parameters of well pumping is little higher than that of well artificial replenishment, but the method used for pumping water process can be used to get approximatively the phreatic parameters of artificial replenishing process.

对等水文地质条件下，井抽水过程求得的水文地质参数稍大于井回灌过程求得的水文地质参数，但可以用抽水过程求参方法近似求解井回灌过程的水文地质参数；

The developmental process of this filling technology is presented and evaluated, including dynamic electrochemical consolidation, underground centrifugal dewatering and pumping, pipeline self-flow delivery and paste pumping of the highly concentrated unclassified tailings.

本文按照其发展过程介绍了动电固结工艺、全尾砂井下离心脱水泵送充填工艺、高浓度全尾砂胶结充填管道自流输送工艺和膏体泵送充填工艺，并对这些工艺作了评价。