查询词典 Sucker

Prediction of sucker rod string dynamic characteristics and computer simulation research for rod pumping system［D］.

李冬平。有杆抽油系统杆柱动特性的预测与计算机仿真［D］。

The primary result indicated that the work condition monitoring system of sucker rod pumping well was in good working order in site.

初步结果表明，油田油井远程监测系统的实际运行取得了良好的效果。

Take the beam pumping unit and sucker rod as a research object.

本论文以游梁式抽油机和井下抽油杆柱为研究对象。

Moreover, the system has developed a complete set of data-processing software for the automation management of datas of tubing and sucker rod.

此外，系统还开发了配套的数据处理软件，为管杆数据管理的自动化提供了良好基础。

Oil pumping with sucker rod takes a large proportion in mechanical oil production, and is one of the main energy-consumption equipment.

有杆抽油在机械采油中占有很大比例，是油田主要耗能设备之一。

Aiming at these problems, a large number of experimentation research on the surface protection materials of the flexible continuous sucker rod were made in this paper.

针对这些问题，论文对柔性连续抽油杆表面防护材料进行了一系列的研究。

Design and use of sucker rod pumping system with high efficency［M］.

冯耀忠。高效率设计和使用有杆抽油系统［M］。

For sucker rod pumping system, it commonly used the explicit difference method to evaluate a rod pumping performance.

对石油开采中的有杆抽油系统，通常采用显式差分法进行求解。

Self-organizing competitive neural network is used in this paper to classify dynamometer cards in fault diagnosis of sucker rod pumping system.

将自组织竞争神经网络应用于示功图的识别与分类，建立了一个自组织竞争神经网络模型对示功图进行自动聚类，从而实现故障诊断的自动化。

The micro-crack for sucker rod is inspected by magnetic flux leakage inspection by now, but it is not good for accuracy and sensitivity.

针对目前漏磁检测抽油杆微裂纹的精度和灵敏度不高的现状，提出一种通过拉伸抽油杆使微裂纹张开后的漏磁检测法。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐