The present invention belongs to petroleum mechanical field, especially energy saving oil pumping machine.
本发明创造属于石油机械，尤其是节能抽油机。
To ensure the working reliability of oil-pumping machine, an intelligent controller of oil-pumping machine based on single-chip microcomputer is developed.
为保证抽油机工作的可靠性，研制一种基于单片机的智能化抽油机控制器。
The paper tells about Latest scientific research abroad on medical microscope, laparoscope, Joint-scope, narcotic machine, breathing machine and pumping machine, etc.
本文介绍了国外医用手术显微镜、腹腔镜、关节镜、麻醉机、呼吸机、抽吸器等设备的最新科研情况。
The production project of biogas slurry pumping machine has gained the agricultural production license and certificate approved by Hubei Province Department of Agriculture.
沼液沼渣抽排机生产项目已取得湖北省农业厅农机生产许可证及推广证。
A new intelligent controller of energy conservation in a pumping machine is designed out which can judge indirectly the flowing capacity downhole through detecting the power of the electric machine.
设计了一种新型智能抽油机节能控制器，通过检测电机的功率间接判断井下供液能力的大小。
The machine consists of a sprayer beam and a unit for pumping the liquid solution.
该机器由一个喷柱和一个抽取溶液的装置构成。
Known as the "Archimedes screw give water," the machine is pumping water from the cabin of the ship from the invention.
被称作“阿基米德举水螺旋”的扬水机是为了将水从大船的船舱中排出而发明的。
The pumping action of the machine needs repairing.
机器的抽水部件需要修理。
A single cache server can handle only so many requests at a time, and even pumping up the machine with memory, disk space, and processors takes its capacity only so far.
单一高速缓存服务器每次只能处理这么多请求，即使为机器增加内存、磁盘空间和处理器，目前也只能做到这一步。
When the pumping is exhausted, we used the example to deduced the specific pressure computation of the machine seal's end face and the change condition of the seal parameter.
用实例说明泵运行出现抽空操作的端面比压计算以及密封参数的变化。
In addition, this kind of hydraulic pumping unit will be simple and convenient to machine, operate and maintain, because the double-acting hydraulic cylinder will be replaced by a plunger cylinder.
此外，用柱塞缸取代双作用液压油缸，使这种液压抽油机具有加工简单、成本低、维护和使用方便等优点。
Principles of selecting intermittent pumping Wells are determined, which will avoid the impact on the output and machine index.
确定了间抽井的选井原则，避免了这部分井影响原油产量和机采指标。
Principles of selecting intermittent pumping Wells are determined, which will avoid the impact on the output and machine index.
确定了间抽井的选井原则，避免了这部分井影响原油产量和机采指标。
应用推荐