水和血液都需要大量加以泵压；这些泵既笨重又需电能。
Both water and blood require a lot of pumping. Those pumps are heavy and need electrical power.
实验研究结果表明：模糊神经网络可以成功地用于泵压式液体火箭发动机热试车的振动故障检测。
The results of experimental research have shown that the fuzzy neural networks can be successfully employed in the vibration fault detection in the firing tests of a turbo pump liquid rocket engine.
注入压力普遍地是指实现注入所需的地面泵压。
The injection pressure is commonly described as the surface pump pressure required to achieve injection.
多级注水泥用于长套管柱，以降低泵压并降低作用于地层的压力。
Multistage cementing is used for long casing strings to reduce pump pressures and to reduce pressure on the formations.
本文论述了钻井泵载荷谱的编制方法、泵压对钻时的分布规律及载荷谱的应用。
This article is concerned with the study on the pump pressure distribution against drilling-time and the load pattern of slush pumps.
实验采用SD150测试系统主要研究了泵压和自激振荡腔长对射流频率的影响。
The effects of pump pressure and the length of the oscillation cavity on the jet oscillating frequency are studied using SD150 test system.
实验研究表明神经网络可以成功地应用于大型泵压式液体火箭发动机的故障检测。
The experimental research has shown that the artificial neural network has been successful employed in the fault detection of the large turbo-pump liquid rocket engine.
顶塞具有一个实心的塞体，根据泵压的增加它能可靠地显示与止塞箍和底塞的接触。
The top plug has a solid body that provides positive indication of contact with the landing collar and bottom plug through an increase in pump pressure.
当井眼被封隔后，会马上出现循环能力突然减少或循环漏失，并紧接着出现高泵压。
When the well packs off, there is a sudden reduction or loss of the ability to circulate, and high pump pressures follow.
然后施加泵压，使滑动箍启动，于是使进入口开启，从而能够穿过套管上段进行循环。
Applying pump pressure then activates a sliding collar that opens access ports, enabling circulation across the upper casing interval.
通过测试和分析，得出了泵阀关闭速度与泵压基本无关、泵阀关闭时的冲击能较小的结论。
The test result shows that the closing speed of the valve is not related to the pumping pressure, and the minor impacting energy is produced in the course of valve closing.
本文以某矿为实例简要介绍了高浓度全尾砂泵压充填采矿法技术可行性研究的内容和方法。
In this paper, taking some mine as an example, the pump backfilling mining method with high density unsized tailings, as well as its investigation in technical feasibility are introduced.
通过减小腔内回流比例、增大正反方向流阻差，提高泵液效率与输出泵压、减小输出脉动。
By reducing the reverse flow in chamber and by increasing resistance difference of back-and-forth flow, higher efficiency, higher pressure and less output fluctuation could be expected.
根据钻井水力学理论，在各井段最小排量确定的基础上，建立了泥浆泵泵压、泵功率预测模型。
According to the theory of drilling hydraulics, prediction model for mud pump was established on the basis of ensuring minimum flow rate.
长螺旋钻管内泵压CFG桩施工技术在太原部分地区扰动敏感性土中应用时，常出现严重缩径质量问题。
Serious necking quality problems often appear when the CFG piles construction technology of long spiral drill pipe by pump pressure apply in some disturbed sensitive soil areas of Taiyuan.
长螺旋钻孔管内泵压CFG桩成桩混合材料施工方法，具有施工噪音低，成桩速度快，工程造价较低等特点。
Long spiral hole pump pressure CFG (Cement Flyash Gravel) pile construction technology has such advantages as small noise, quick construction rate and low construction price.
通过对钻井过程中泵压、张力变化及机械钻速的分析，指出了超短半径侧钻水平井钻井技术存在的主要问题。
Based on the analysis of pump pressure, tension variation, and drilling speed, the existing problems of ultra-short radius side tracking horizontal well were presented.
计算最高处理压力时一般应确保泵压界限等于井下条件和储层条件，而这些条件都在该处理作业的设计界限以内。
The maximum treating pressure is generally calculated to ensure that the pump-pressure limit equates to downhole and reservoir conditions that are within the design limits of the treatment.
结果表明：该充填膏体可以划归为宾汉姆流变体，用基于宾汉姆流变体理论的公式能够预计膏体输送过程中的泵压损失；
The test results show that the fluid properties of paste mixes may be described in Bingham plastic fluids and the pumping pressure loss can be predicted with the theory.
混凝土采用预拌混凝土，混凝土用搅拌运输车送至施工现场后用混凝土输送泵压送至模板内，其摊铺厚度应高于设计厚度15～20%。
The concrete are pre-mixed concrete, delivered to site with mixer car and then pumped into forms. The paving thickness shall be 15~20% higher than the designed value.
优异的极压抗磨性能，减缓设备的磨损，有效延长泵及系统的运转寿命。
Excellent extreme pressure anti-wear performance, reduce equipment wear and prolong the operating life of pumps and systems.
注意：在泵排泄口，首选的止回阀是管内弹簧负载，带杠杆和压铁或杠杆和弹簧的旋启式止回阀。
Note: On pump discharge, the preferred check valves are an in-line spring loaded, swing design with lever and weight or lever and spring.
活塞不断往复运动，泵的吸水与压水过程就连续不断地交替进行。
Continuously reciprocating piston movement, the pump suction and the pressurized water process is continuous alternately.
其他服务有为客户组织和提供玻璃瓶相关配套产品和信息，如塑料盖、电化铝盖、喷头、压泵、各种包装等。
We also offer the information about the accessories of glass bottles such as plastic caps, electrochemical aluminum covers, sprayers, press pumps, and all kinds of packages etc.
采用多效带压泵的浓缩系统，可大大减少加热蒸汽的消耗量，降低生产成本。
The application of concentration system with multi - effect thermal compression pump could reduce the consumption of the steam and lower the production cost.
本文根据压裂施工停泵后裂缝仍有延伸的问题，提出了一种利用压裂后压降曲线早期段求解裂缝参数的方法。
With consideration of the extension of fracture after shut-in, this paper proposes a method for defermination of fracture parameters using shut-in decline curve.
同时，发动机转速的恒定也使液压泵输出排量稳定，进而保证了行走速度和振动频率的稳定，提高了压实质量。
At the same time, constant engine speed stabilizes output displacement of hydraulic pump and then stabilizes travel speed and vibratory frequency in turn, so that compaction quality is increased.
所以，Cohen解释道，轮船需要在一个港口把海水泵进巨大的压舱水柜，然后在下一个港口再泵出去。
So, Cohen explains, ships fill massive onboard ballast tanks by pumping seawater in at one port and pumping it out at the next.
所以，Cohen解释道，轮船需要在一个港口把海水泵进巨大的压舱水柜，然后在下一个港口再泵出去。
So, Cohen explains, ships fill massive onboard ballast tanks by pumping seawater in at one port and pumping it out at the next.
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