petroleum的例句大全

In order to guarantee its stable oil supply and to overcome its overdependence upon imported petroleum.

为了保障稳定的石油供给，改变石油进口过分依赖某一地区的不利局面，韩国政府采取了以下石油政策；

The thin biolimestone was an important petroleum exploration area that was ignored in continental deposit basin.

陆相湖盆中的薄层生物灰岩是一个被忽视的油气勘探的重要领域。

Screw compressor interstage cooler is widely used in the petroleum, chemical and other production process.

螺杆式压缩机系统中的冷却器在石油、化工等生产过程中应用很广泛。

The Characteristics of Fluid of Petroleum Coke Slurry Study on the Production of D pyroglutamic Acid

油焦浆的流变特性研究D-焦谷氨酸的研制

Problems Investigation of Petroleum Coke Water Slurry and Circulating Fluidized Bed Boiler Industrial Application

新型液态燃料水焦浆与循环流化床锅炉工业应用若干问题的探讨

Experimental Study on Combustion of a New Type of Fuel Petroleum Coke Residual Oil Slurry

新型燃料-石油焦渣油浆的燃烧试验研究

A new process for producing roofing asphalt from petroleum residua by steam cracking and condensation has been studied in the laboratory.

在实验室中研究了一种从石油残渣油制取建筑沥青的新工艺&水蒸汽裂解缩合。

The features of the application of MCI-hydrodewaxing compounding technology in the Petroleum Refining Group of Yan'an were introduced. The technology used catalytic diesel oil as raw material and produced the low setting point, high quality diesel oil.

介绍了延炼实业集团公司采用中石化抚顺石化研究院开发的MCI-临氢降凝组合技术，以催化裂化柴油为原料，生产高质量、低凝点的优质柴油的工业应用情况。

Microcomputer processing of gas chromatographic analysis of petroleum cracking gas

石油裂解气气相色谱分析的微机处理

Determination of sulfur content in petroleum coke by energy-dispersive X-ray fluorescence spectrometry testing method for creosote oil, prepared tar and tar pitch

能量色散X射线荧光分析法测定石油焦硫含量的研究杂酚油、加工焦油及沥青

Treatment of copper facing water of petroleum drilling rod

石油钻杆刷镀铜废水处理

As the belt conveyor is the most reliable and economical equipment, it has become one of main conveying appliance in coal-mining, metallurgy, electric power, architectural, petroleum, chemistry industry ect in our country.

带式输送机作为输送散料的最可靠、经济的设备，已成为我国煤炭、冶金、电力、建材、石油、化工等许多行业主要运输设备之一。

Bacterial activity in the flooded petroleum horizons at the third area of Shengli Oil Field

胜利油田三区注水层微生物的活动

With the improvement of the requirements in high efficiency, low cost and environmental protection of petroleum industry, vehicle-mounted pressure balancing workover rig has an important engineering value.

随着石油行业对修井作业高效率、低成本和环保要求的不断提高，本文涉及的车载式不压井修井机具有重要的工程应用价值。

Site investigation and testing of soil samples were carried out to investigate the influence factors of petroleum contaminants.

本文通过场地调查和钻孔采集土样测试，分析、研究了某石油污染场地土壤石油烃的分布及其影响因素。

In the meanwhile, the effects of varied acids for protecting third carbonyl group were investigated. Through the trial and error, the mixture of anhydrous alcohol/ petroleum benzine is the good solvent of target molecule recrystal.

考察了酸性对保护3位羰基的影响，确定了无水乙醇/石油醚是目标分子重结晶的最佳溶剂体系。

Method s: Soxhlet extractor was previously applied to grape seeds for the remover of oils with petroleum benzine.

方法：对新疆葡萄酒厂废渣中葡萄籽用石油醚脱脂，脱脂后的葡萄籽用乙醇提取。

Compared with the traditional process, yield of diosgenin was raised by 25.1 percent, the consumption of hydrochloric acid reduced by 90%, and the consumption of petroleum benzine decreased by 60%, and the production was much purer.

该工艺同传统提取工艺相比：皂素收率的提高率为25.1%；产品纯度高；盐酸用量降低90%以上，石油醚用量降低了60%以上。

Determination of asphaltene contents in petroleum bitumen using spectrophotometer

分光光度计法测定石油沥青中沥青质含量

Adhesivity of Petroleum Bitumen to Metal

石油沥青与金属的粘结性能