The pressure build-up data of an artificially lifted well are the important basis for well performance analysis.
机采井的压力恢复资料是油井动态分析的重要依据。
The conic mechanical seal has been used in sand pumps in oil fields with well performance, long life, low leakage and low power loss.
锥面机械密封已应用在离心砂泵上，经钻井公司使用，效果良好，泄漏量小，寿命长，功耗低。
Install, test, maintain and repair water well pumps, piping systems and equipment and perform pumping tests to assess well performance.
安装，测试，维护和修复水井泵，管道系统和设备，并进行抽水试验，评估水井性能。
While analyzing the gas-well performance, it must consider the continuity of comprehensive process of natural gas from gas bed to ground.
进行气井动态分析时，必须考虑到天然气从气层到地面这一综合流程的连续性。
A compact and well performance soft star circuit is designed for monolithic DC-DC converter to eliminate strike-voltage and depress surge-current.
设计了一款用于单片集成dc - DC转换器的简洁而高效的软启动电路，该电路消除了芯片启动时的过压冲击并有效地降低了浪涌电流。
Over the past few decades, frequency-hopping (FH) communication system is widely used in military applications for its well performance.
跳频通信是扩频通信的一个分支，它的突出优点是抗干扰性强，因而很适用于军事领域。
It can effectively realize real -time monitoring and control of well performance and find potential hazard and accident of equipments in time.
它能有效地提高采油井各种工作状态参数的实时综合检测及控制水平，及时发现设备隐患及故障。
According to some researches, it is indicated that SBS modified asphalt waterproof layer is a well performance and reasonable cost waterproof structure.
研究表明，SBS改性沥青防水层是一种性能优良、价格合适的防水层结构。
This algorithm makes good use of the B-Spline function's well performance in edge estimation and wavelet 's multi-scales character. The experiment results are satisfactory.
该算法充分的利用了B -样条函数在边缘拟合上的优势以及小波方法的多尺度优势，算法的处理结果令人满意。
Combined with the production decline analysis of a well in Shengli Oilfield, the fact is confirmed that this method can effectively predict and analyze the oil well performance.
结合胜利油田某井产量递减分析，表明该通式能有效地预测和分析油井动态。
Hollow concrete is a well performance novel road base material, and the corresponding asphalt pavement with hollow concrete water drainage substrate is a novel road pavement structure.
多孔混凝土是一种性能良好的新型道路基层材料，相应的多孔混凝土排水基层沥青路面是一种新型的路面结构。
All's Well that Ends Well. Performance by the Irving Dramatic Club at St. George's Hall, 22 and 24 January, 1895.
《终成眷属》，由欧文戏剧社于1895年1月22日和24日在圣乔治会堂演出。
The high-pressure common rail electronically controlled fuel injection system is a kind of the well-performance diesel injection system in general.
高压共轨式电控喷油系统是一种综合性能比较好的柴油机喷油系统。
The high-pressure common rail electronically controlled fuel injection system is a kind of the well-performance diesel injection system in general.
高压共轨式电控喷油系统是一种综合性能比较好的柴油机喷油系统。
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