The modal parameters of the equipments for oil extraction are identified.
本文通过脉动试验识别了采油生产设备的模态参数。
Oil-company people caution that oil extraction does not need a lot of workers.
石油公司的人们注意到，石油输出并不需要大量的工人。
The mining, oil extraction, and gas extraction industries form yet another group.
从事采矿、采油和采气行业的焊工组成另外一个群体。
The influence of porosity in oil bearing material on oil extraction is described.
本文主要描述了物料的多孔性对油脂制取的影响。
Peanut oil extraction from whole peanut kernel by supercritical CO2 extraction was studied.
采用超临界CO2萃取技术从整粒花生仁中萃取部分油脂。
Moisture adjustment plays a key not only in oil extraction but also in oil quality control.
众所周知，水份调节是油脂制备的关键。然而，水份与油品质量的关系长期未被充分重视。
Results There were some differences in the oil extraction rate and the physicochemical properties.
结果不同产地降香药材中提取的降香油得率和理化性质均存在定的差异。
A gas chromatographic method for analysis of hydrocarbons in edible oil extraction solvent was developed.
建立了食用油脂浸出溶剂组成的气相色谱分析方法。
The author introduces the recent developments in the research on alternative solvents for oil extraction.
介绍了油脂浸出溶剂替代物研究的最新动态。
Most inhabitants have seen few benefits from five decades of oil extraction that has damaged their environment.
50年的石油开采破坏了当地的自然环境，但是大部分居民没有从石油中获益。
Opponents of the expansion are pointing to the spill as timely evidence of safety concerns over offshore oil extraction.
反对这种扩张开采的人指出此次泄漏恰恰证明了近海原油开采具有的安全隐患。
Technology and methods of corn germ separation and corn oil extraction and refining were systematically introduced.
介绍了玉米提胚工艺和方法；玉米胚芽油的制取和精炼工艺及生产技术。
Chinese companies are involved in oil extraction, and the country has imported a significant amount of Sudan's petrol.
中国的公司有参与这里的石油开采工作，中国也从苏丹进口了大量石油。
The main area coverage of Daqing oilfield has come into high or super-high water containing period in the oil extraction.
目前大庆油田各主要区块已经普遍进入了高含水或特高含水的开采阶段。
Crude oil extraction process is mainly divided into exploration, drilling, production, and distribution of underground work.
原油开采过程主要分为勘探、钻井、采油、井下作业和输送。
For solving the problems of soybean oil extraction using 95% ethanol as solvent, a new oilseed pre-treatment method was proposed.
为解决95%乙醇浸出大豆油工艺中的几个难点，探索了新的油料预处理方法。
Based on the above background, this article conducted the system research to the oil industry oil extraction equipment management.
基于以上背景，本文对石油工业采油设备管理进行了系统研究。
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。
By broking the wall of powdered oils with ultrasonic, the oil extraction efficiency yield was 65%, which met the need of determining POV.
超声波破壁法提油其提油率可达65%左右，可满足测定要求。
The oil extraction and injection process was not changed , then to qualitatively and quantitatively compared to armeniacae amarum injection.
挥发油的提取和注射剂的制备工艺不变，然后对柴胡注射液进行定性定量比较。
Nowadays, we diagnose and analyze working conditions of electric submersible pump by the shape of the current cards during the oil extraction.
目前，在石油开发过程中是由人工根据电流卡片的形状去判断潜油电泵工况。
Oil extraction from camphor tree seeds including green seeds and purple seeds by both extraction and distillation was discussed in this article.
实验结果表明，樟树青籽提取效果优于樟树紫籽；樟树籽提取樟油有较好的开发利用价。
The viscera of three species of freshwater fish, grass carp, bream and silver carp, were used as raw material for fish oil extraction in this study.
以草鱼、鳊、鲢三种高产的淡水鱼内脏的提取油脂原料，着重研究内脏油脂的提取工艺条件。
In recent years, Shengli oil field adopted it to treat oil extraction wastewater, which contained concentrated salt, and the effect was fairly good.
近年来，我国胜利油田利用氧化塘处理高含盐采油废水也取得了较好的效果。
In this paper, the structure and work principle of extruder, the changes of extruded pellets and the influence of extrusion on oil extraction are discussed.
本文对挤压机的结构及工作原理，挤压膨化后料粒结构的变化及其对制油工艺的影响等进行了评述。
According to the request of short period production test, the bailing oil in cased well for pressure testing and open oil extraction technique have been developed.
为解决以往试采方法只能录取产量资料而不能同时测得井下流压资料问题，根据短期试采要求，研制出套管捞油测压工艺和开式试采工艺。
The high temperature plug agent made mainly from larch tannin is applied to plugging water at high temperature and adjusting section for oil extraction in oil field.
以改性落叶松栲胶为主料研制的高温堵水剂，适用于油田采油用高温堵水、调剖凝胶。
Results: This apparatus can assay volatile oil extraction capacity of arbitrary moment very accurately and contribute to forming its accurate dynamics model equation.
结果：该装置可非常精确地测出任意时刻挥发油提取量，并求出其精确的动力学方程。
The field application indicated that the lifting liquid viscosity, pumps the diameter are key factor influencing lifting capacity of oil extraction system of non-tubing.
现场应用表明，举升液体粘度、泵径是影响无油管采油系统举升能力的关键因素。
The field application indicated that the lifting liquid viscosity, pumps the diameter are key factor influencing lifting capacity of oil extraction system of non-tubing.
现场应用表明，举升液体粘度、泵径是影响无油管采油系统举升能力的关键因素。
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