查询词典 petroleum

But the research on Neopaleozoic petroleum reservoir geology and pool-forming conditions in this area is a weak point all the times, as restricts Neopaleozoic exploration activity in south of North China. Therefore, the research on Neopaleozoic petroleum reservoir geology and pool-forming conditions in south of North China Basin is very important for objectively evaluating exploration prospect and optimizing exploration targets in Neopaleozoic of south of North China.

但是，关于研究区上古生界油气储层地质和油气成藏条件的研究始终是一个薄弱环节，且制约着华北南部上古生界的油气勘探，因此，开展《华北盆地南部上古生界油气储层地质与成藏条件研究》，对于客观评价华北南部上古生界油气勘探前景和进行勘探目标优选具有重要作用。

Petroleum is an unreproductive strategic resource, because it is pockety and finite, to gain and control sufficient petroleum becomes one of the main aims of big countrys secure tactic.

石油是一种不可再生的战略资源，由于世界石油资源分布不均、数量有限，因此，获得和控制足够的石油资源便成为大国安全战略的重要目标之一。

AGC servo-cylinder dynamic test Nozzle and spraying systems Systems used in petroleum include: Petroleum continuous tube detection hydraulic system Deep well drill hydraulic system Drill brake and rodless oil pumping hydraulic station, and oil-gas control system

德国水液压总代理 AGC伺服缸动态测试、各系列液压缸和伺服缸各类液压抓具系列各类喷嘴、喷雾系统承担国家重点工程和863项目的石油连续管液压系统和深井钻机液压系统设计制造。钻机盘刹、无杆抽油液压站；油气控制系统等。

The result shows that: the extraction of petroleum ether, polysaccharide and sodium copper chlorophyllin from banana leaves perform higher spumescence ability and foam stability. The critical concentration form pastern namely CMC and the surface tension in this concentration are 1.0 g/l (34.295 mN/m), 1.0 g/l (42.398 mN/m), 3.0 g/l (40.123 mN/m) respectively, which the value is close or excess the reference samples. The emulsify capability of the extraction of petroleum ether is the best in these active ingredients, and close to the emulsify capability of Tween-80. The emulsify capability of polysaccharide and sodium copper chlorophyllin from banana leaves are follow then.

试验结果表明：香蕉叶石油醚抽出物、叶多糖和叶绿素铜钠盐具有良好的起泡性和稳泡性；其临界胶束浓度CMC值和其该浓度下的表面张力分别为：1.0g/l（34.295 mN/m），1.0g/l（42.398 mN/m），3.0g/l（40.123 mN/m），已经接近或超过参照物的表面活性；香蕉叶石油醚抽出物的乳化能力最强，乳化性能已接近乳化剂吐温-80，其次为叶多糖和叶绿素铜钠盐。

The our company after relates in every way according to the above situation, already from overseas massively purchased the ZX-10 series desulphurization catalyst, has been able to coke with this catalyst technology the sulphonium compounds which the triphenyl contained, the nitrogen compound , the unsaturated compound and very many impurities, the fetid odor and so on removes, after the processing triphenyl always Sulfur content was lower than the petroleum benzene, the smell, the color, was consistent with the petroleum benzene.

目前焦化三苯在工业上使用范围小，销售价格也低于石油三苯。其主要原因是硫、噻吩等杂质含量高、气味重。而现在国际、国内焦化三苯、汽油、柴油等产品脱硫提纯去杂质的工艺均采用高压催化加氢法处理，该工艺设备投资巨大。根据以上情况我公司经多方联系，现已从国外大量购进ZX-10系列脱硫催化剂，用本催化剂技术已能将焦化三苯所含的硫化合物、氮化合物、不饱和化合物及很多杂质，臭味等脱除，处理后的三苯总硫含量低于石油苯，气味、颜色，均与石油苯一致。

University of Petroleum Sunland Industrial Corporation was established in 1988, the national Torch Program is focused on high-tech enterprises - large stone Shandong Science and Technology Group Limited, a wholly owned subsidiary, the company relies on China University of Petroleum Corporation and the outstanding academic, Scientific research and human resources advantages, and actively carry out technical innovation, in the oil refining chemicals, water treatment agent, cleaning agents and various types of oil additives such as the technology has obvious advantages.

石油大学新地实业公司成立于1988年，是国家火炬计划重点高新技术企业—山东石大科技集团有限公司的全资子公司，公司依托中国石油大学和集团公司优秀的学术、科研和人才资源优势，积极进行技术创新，在炼油助剂、水处理剂、清灰剂及各类油田助剂等方面具有明显的技术优势。

Fortunately, strong endurance and high seed germination were observed for Cosmos sulphureus and Tagetes patula under 4 different levels of petroleum pollution, thus displaying the potential of remedying petroleum contaminated soils.

相比之下，4组浓度处理下硫华菊和孔雀草具有较高的耐受性和种子发芽率，因而具有修复石油污染土壤的潜力。

Six basic factors for classifying the petroleum resources were recommend, including petroleum regions, drilled or undrilled trap, known or unknown production layer, drainage radius, types of traps, and oilwater boundary.

对国内外长期实践中暴露的若干主要问题进行了综合分析，确定了划分和界定资源类别的6项基本要素，即是否是油气区；圈闭是否已钻探；产层是否已知；是否在泄油半径内；未钻圈闭与已钻圈闭类别的异同；高于还是低于己知油水界面。

Three of us all majored in mathematics. After graduation, we joined petroleum industry regarding doing research in petroleum industry as a good opportunity to give play to strong point in mathematics.

我们都是数学专业出身，毕业以后来到石油部门工作，把投身石油科技视为发挥我们专业特长的大好机会。

The enterprise culture of the petroleum industry was breaded, produced, developed and abundant with the same time of Chinese petroleum industry; some says it elaborate the encouraging and the cohering function.

石油企业文化与中国石油企业同步孕育、产生、发展，发挥了企业文化的导向、激励和凝聚作用。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。