查询词典 pumping-back method

The renovating project for minifying theresistance of falling gate and preventing backwards flow ispromoted according to the gate operating problems in draining pumping station .

针对排水泵站快速闸门在实际运用中出现的问题，提出减小门体下落阻力和闸门止水问题的改造方案，采用压缩空气技术配合快速闸门启闭的新方法，使带虹吸式出水流道的排水泵站在防洪排涝期间出现超驼峰水位时能够完成机组启动、事故停机，以及防止江水倒灌等技术任务。

Products have been distributed to more than 30 countries such as USA, Canada, Argentina, Cuba, Russia, Kazakhstan, Uzbekistan, Indonesia etc. Three Quality Management Systems attained, such as ISO9001:2000 Quality Management System, ISO14001 Environmental Management System and OHSAS18001 Occupational Health and Safety Assessment Series, are always integrated throughout the company's daily operation and processes. 16 products such as drilling rig, casing, tubing, drill pipe, pumping unit, sucker rod, sucker rod pump and composite pipe are licensed to use API 4F、API 7K、API 8A、API 5CT、API 5D、API 11E、API 11B、API 11AX及API 15HR monograms.

胜利油田高原石油装备有限责任公司建立完备的质量管理体系，通过了ISO9001：2000质量体系、ISO14001环境管理体系及OHSAS18001职业健康安全管理体系三体系认证，钻机、套管、油管、钻杆、抽油机、抽油杆、抽油泵及复合管等十六项产品分别获得API 4F、API 7K、API 8A、API 5CT、API 5D、API 11E、API 11B、API 11AX及API 15HR等的会标使用权，所有产品严格执行上述标准。

So the research on how to make pumping stations run more efficiently has magnificent significance.

研究泵站如何发挥最大的效益高效的运行是很有意义的。

This has necessitated the pumping of the water to the surface.

把水泵到地表是重要的。

Three ideal developing patterns of groundwater are suggested according to the study in the Liaoning region.1 Shoushan pattern: river and reservoir water to irrigate, and the water percolates into the ground and recharges the water-bearing layer, then pumping the groundwater to supply the industry and city.

在地质历史时期和人类历史时期，地质环境在各种要素的作用下处在不断的变化之中，而且地质环境要素本身也在不断变化之中，不断有新的影响因素产生和加入，而人类的出现及其工程活动则是这些新增加的影响因素中最为重要、最为积极、影响力在急剧膨胀的因素。

This can be accomplished by lifting the hindquarter with the tail, piffling the foreleg, and applying a pumping motion with a foot in the flank.

抓起牛尾巴以抬高它的后部，拉起前腿，用脚踩住牛的侧腹做打气的动作。给受伤者的臂上扎止血带。

The intelligent valve control system of pumping well is used in separate-zone produce technique. It is the key technique in well logging and ponding.

井下智能阀门控制系统应用于油井分层采油技术中，是测井和找、堵水应用中的关键技术。

In fact, it is a common sight to see a sign at pumping stations prohibiting the use of mobile phones.

事实上，它是一种常见的视线看到一个标志抽水站，禁止使用移动电话。

Aerobic exercise is any type of exercise that gets the heart pumping and quickens your breathing.

有氧运动是指能够让心跳加速和呼吸加速的运动。

American College of Cardiology - According to new research, aerobic exercise remodels heart size and improves pumping ability in patients with stable heart failure, literally turning an enlarged heart into ...

美国心脏病学院的-根据新的研究，有氧运动r emodels心脏大小和改善抽水能力在病人与稳定的心脏衰竭，从字面上至于扩大到心脏

Objective:To compare the response control and attention of Schizophrenic patients with that of the healthy controls by Integrated Visual and Auditorycontinuous performance test. To quantitate the impairment of cognitive function in patients, and to explore the relationship between cognitive function and the severity of the disorder.

目的：探讨精神分裂症病人在IVA持续操作测试中的反应控制能力、注意力等，并与健康人进行比较，从而量化精神分裂症病人的认知功能损害，并进一步探讨其认知功能与疾病严重程度的关系。

Main effective factors including subcooling degree, mechanical vibration, gas hydrate reformation, environment temperature, noncondensing gas and surfactant are analyzed.

指出过冷度、机械振动、重复生成水合物、环境温度、不凝性气体、添加剂是影响气体水合物生成的主要因素，还对R152a水合物的放冷进行了实验研究。