It provides basis for designing landfill gas control system and evaluation of environment, finds a new way for study of underground seepage problem such as mine gas and oil contamination.
这为填埋气控制系统的设计以及环境影响预测和评价提供了理论依据,为研究煤层气、石油污染等地下渗流问题开辟了一条新的途径。
Along with the automation level of oil field enhancement daily, now the massive measuring instruments and the control system already or soon no longer adapted the production request.
随着油田自动化水平的日益提高,现在正在大量使用仪器仪表和控制系统已经或者即将不再适应生产的要求。
This system can complete the engine rotational speed and torque high accuracy control and the test, also engine temperature, pressure, oil consumption parameters survey.
本系统能够完成发动机的转速、转矩的高精度控制与测试,以及发动机温度、压力、油耗等指标参数的测量。
A suit of electric drive control system of electric drive oil drilling rig is developed with market and user request.
针对市场需求及用户实际使用情况,研发了一套电驱动石油钻机电气控制系统。
It introduced the distribution of the oil temperature test point, as well as each part function of the oil temperature control system.
介绍了试验中变矩器油温测试点的分布,以及油温控制系统的各个元件的功能。
The computer control energy-saving system of solar heating for oil gathering and transportation creates a new energy-saving way.
原油集输太阳能加热计算机控制节能系统,为油田的采油、集输开辟了节能新途径。
Combine with living examples, the oxygen-residual oil control system in Texaco chilling gasification technology is introduced.
结合大化肥气化装置的实例,介绍德士古激冷气化工艺中的氧油比控制系统。
Secondly, considering the working characteristic of the control system for oil extraction and specific requirement, the research of the system's hardware is carried on thoroughly and particularly.
其次,根据油田抽油机采油控制系统的工作特点和技术要求,对系统的硬件电路进行了深入细致的设计研究。
Applying variable frequency technique and automation control technique in intelligent oil pumping system improves the existing pumping unit.
应用变频调速技术、自动控制技术改造现有的游梁式抽油机,实现了抽油系统的智能化。
Strengthening the awareness and testing of oil pollution control, and improving management skills of hydraulic oil can effectively reduce hydraulic system failures.
增强控制液压油污染的意识,加强对液压油污染的检测,提高液压油管理技术,能有效降低液压系统故障率。
This paper discusses the fuzzy synthetic diagnosis of working pump's condition in oil field distributed control system.
提出用模糊综合诊断技术来识别和分析油井集散控制系统的泵工况。
The present article introduces the component structure, the technological process control theory and its software of the personal computer control system of testing equipment for oil and water well.
本文介绍笔者研制的油水井封隔器试验台微机智能控制系统的结构组成、工艺流程、控制原理及软件设计。
The automatic van blender system is mainly used for hydraulic fracturing operation in the oil field, and the reliability and stability of control system can directly affect the operation quality.
车载现场连续配液系统主要用于油田井下压裂施工作业,控制系统的可靠性和稳定性直接影响施工质量。
The control device for large bulb unit bearing oil system is ba sed on the programmable logic controller and programmable operator interface.
介绍了基于可编程序控制器和工业显示触摸屏的大型贯流式水轮发电机组轴承油系统控制装置的主要设计特点。
The construction, control and scheme selecting of the electric drive control system of electric drive oil drilling rig have been deeply studied in this paper.
针对电驱动石油钻机电气传动控制系统的构成、控制、方案选择进行了深入研究。
Based on the field requests of the multistage oil pump, a measurement and control system is designed, which can realize the multiparameter.
本文基于多级油泵的现场要求,设计了集多参量检测与控制为一体的多级油泵测控系统。
The saving energy control system is proposed for problem of oil drawing machine electric driver which efficiency and power factor is low.
针对抽油机电驱动装置效率和功率因数低、耗能严重的问题,研制了一台新型的抽油机节能控制系统。
According to the technological characteristics of crude oil dewatering process and the requirement of control system, a dynamic mathematical model of crude oil dewatering process is established.
根据联合站原油脱水过程的工艺特点及控制系统的要求,建立了系统的动态数学模型;
People have recognized to control the oil pollution more and more, especially for the hydraulic pressure servo controlling system which has the high precision demand.
因此人们越来越重视对其的控制,特别是对于精度要求非常高的液压伺服控制系统来讲,污染控制显得更为重要。
In this paper, the design of both the software and the hardware of the computer control system for the test-bed of lubricating oil system for aeroengine are discussed explicitly.
本文详细讨论了航空发动机滑油系统试验台计算机控制系统的软、硬件设计的过程和方法。
Optimum control of oil fluid contamination in hydraulic system is provided to theoretical basis for improving functional reliability of the system and increasing service life of hydraulic components.
对液压系统的油液污染实施控制,对提高系统工作的可靠性,延长液压元件的使用寿命提供了理论依据.。
The problems in cooling control system of traditional forced-oil cooling transformer are analyzed. A new intelligent cooling control system is designed.
对传统强油循环变压器冷却控制系统存在的问题进行了分析,设计了一种新的智能化冷却控制系统。
The field bus control system was used in the process of oil refining. This system solution was designed and the application software development to this control system was described.
介绍炼油装置生产过程中现场总线控制系统应用,以及控制系统总体设计、控制系统应用软件开发。
The effect of temperature and the working property of the hydraulic system is showed, the oil temperature automatic control system of metal packer hydraulic 'press is designed.
论述了温度对液压系统中液压油粘度的影响及油液粘度对液压系统工作性能的影响。设计了金属打包液压机油液温度自动控制系统。
Oil free high vacuum system, control system, heat system, it's power and the control program have been introduced.
介绍了无油超高真空系统、控制系统、烘箱与热功率以及软件的设计。
The paper adopts the first advance scheme to realize the fuzzy optimization control of Oil Feeding Pump System and eliminates the turbulence generated by changing control ways.
最后采用第一种改进方案,实现了输油泵系统的模糊优化控制,并且消除系统切换时的扰动。
Design considerations for the thermodynamic system, plant layout, steam turbine proper, the oil system for governing and safety control, butterfly valves and some major auxiliary equipment are given.
文中叙述了该机组的热力系统、电站布置、汽轮机本体、调节保安油路系统、蝶阀以及几种主要辅助设备的设计情况。
This text first introduction the work principle of the ship lube oil temperature control system and the project of the intelligence lube oil temperature control system.
本文首先介绍了船舶主机滑油温度控制系统的工作原理及智能滑油温度控制系统的设计方案。
The segmented linear temperature control system is the key part of oil flashpoint measuring instrument. It's the key link to guarantee the oil flashpoint testing condition.
分段式线性控温系统是石油闪点测定仪的核心部分,是确保石油闪点测试条件的关键环节。
Oil extraction control system in the oil field is mainly used to measure the level of the oil underground and extract oil intelligently.
油田采油控制系统主要是用来测量油田液面高度并进行智能采油的系统。
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