The women get up in the middle of the night to walk 2km to the nearest pumping station, where someone has removed a couple of brick from the base to allow a steady flow of water to pour out.
妇女们半夜起床，走2公里的路到最近的抽水站取水，在水井底部两块砖头被拿走了，因此有源源不断的水流冒出来。
The rod pumping is the predominance mechanical recovery mode in world petroleum production, the system dynamical simulation is the base of system efficiency analysis and optimum design.
有杆泵抽油是世界采油工程中一直占主导地位的机械采油方式，系统动态模拟是系统效率分析和优化设计的基础。
But that's not these what so-called "conservatives" are providing: instead, they are pumping up a hysterical fantasy, that is only a thin skin covering raw economic interests and base prejudices.
但是，那可并不是这些所谓“保守派”提供的良方：相反，这些人炮制出一个歇斯底里的幻想，而这种狂妄无稽之谈只是覆盖在不加掩饰的经济利益和各种卑劣偏见上的薄薄外皮。
Through the analysis of the response of resonator base on different pumping signals, sine burst is used for pumping signal of the system to improve the efficiency and detecting-distance.
通过分析声表面波谐振器对不同激励信号的响应，本文选用正弦脉冲串作为激励信号，来提高系统工作效率和传感距离。
The parameter data-base of the beam pumping unit and the newly energy-saving pumping unit is established, which lay a solid foundation for the simulation of the rod pumping system.
建立了游梁抽油机和新型节能抽油机的参数数据库，为实现对有杆抽油泵系统的仿真研究奠定了基础。
The predictable model of the safe yields is set up finally about Dawu water supply base under various pumping conditions according to the results obtained from the calculations above.
最后，依据评价结果建立了不同开采条件下大武水源地可采量预测模型。
The understanding of semi-rigid base is still not widely accepted. The erosion and pumping have already affected the application of cement concrete pavement on expressways.
对半刚性基层的认识仍然得不到统一，而冲刷唧泥已经影响到水泥路面在高速公路上的推广应用。
The understanding of semi-rigid base is still not widely accepted. The erosion and pumping have already affected the application of cement concrete pavement on expressways.
对半刚性基层的认识仍然得不到统一，而冲刷唧泥已经影响到水泥路面在高速公路上的推广应用。
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