查询词典 petroleum

College of Petroleum Engineering, Petroleum University of China, Dongying 257061, China

中国海洋大学地球科学学院，山东青岛266003 [2]中国石油大学石油工程学院，山东东营257061

In order to design a grease stain thickness non-destructive detector for petroleum pipeline, the decay rate of neutron and γ-ray in different petroleum pipeline of grease stain thickness were calculated with Monte-Carlo method. The response relationship between particle (neutron or γ) and grease stain thickness was found.

为设计1种基于射线透射原理的石油输送管道油垢厚度无损检测仪，利用蒙特卡罗方法分别计算中子、γ射线在不同油垢厚度输油管道中的穿透率，建立油垢厚度与射线计数之间的响应关系。

Petroleum slotted pipe is a tool for sand prevention in the petroleum production of oil field.

石油割缝筛管是油田采油防砂常用的工具。

Chi Chun oil Shandong Machinery Co., Ltd., located in China's second largest oilfield Shengli Oil Field in Dongying City, Shandong location, the main tool for petroleum products for the manufacture and sale of the company for the China University of Petroleum relying on scientific research bases, leading products include: the use of the rigs Efficient wear shoes, duplex milling Cone, Cone window milling, Xitou sets, sets milling extinguishers, the mother Cone Cone, screw drill, screw pump drives, production efficiency devices, with oil production by pumping leakproof , Feng Jing, tubing collar, the collar rod, such as wellhead valves.

采油增效装置等。山东骏驰石油机械有限公司，位于中国第二大油田胜利油田所在地山东东营市，主营产品为石油专用工具制造及销售，公司依托中国石油大学为科研基地，主导产品包括：各型修井用高效磨鞋，复式铣锥，开窗铣锥，套铣头，套铣筒，公锥母锥，螺杆钻具，螺杆泵驱动装置，采油增效装置，采油增抽防漏器，封井器，油管接箍，抽油杆接箍，井口阀门等。

The tire is prepared by using a natural rubber instead of a synthetic rubber; an inorganic filler and/or a biofiller instead of carbon black; vegetable oil instead of petroleum oil; and natural fiber instead of synthetic fiber so that the tire comprises a non-petroleum raw material in an amount of at least 75 % by weight based on the total weight of the tire.

本发明提供一种利于环境的轮胎，其中，原材料是从非石油资源中获得的，替代现有轮胎中使用的从石油资源中获得的原材料的部分或全部，用天然橡胶替代合成橡胶、无机填料和/或生物填料替代炭黑、植物油脂替代石油类油、天然纤维替代合成纤维等，非石油资源的原材料构成轮胎总重量的75重量％以上。

Lanzhou City, Gansu Province Avision duty petroleum machinery equipment Ltd. was established in October 2006, the main products: petroleum machinery fittings valve pump bolts Trianglescrew nut washer pin, such as ventilation hood.

甘肃省兰州市虹光石油机械设备责任有限公司成立于2006年10月份，主要产品为：石油机械配件油泵螺栓三角带阀门螺母销子垫圈垫片螺钉通风罩等。

The methods to eliminate the furfural's interference in the determination of cyanide in wastewater, such as silver salt, petroleum ether extraction, two-step petroleum ether extraction, are tested and compared.

目前对糠醛干扰氰化物测定方面的报道不多，大多是只是针对醛类干扰的消除方法，主要有：NaCl -AgNO3-H2 SO4蒸馏法〔3〕、银盐沉淀法〔4 ，5〕、萃取分离〔6〕。

China's China Petroleum and Chemical Corporation, the national electrical network, the petroleum, the Yangtze River industry, the great wild goose sea group, Taiwan model the group, China move, the national well-known craftsman line, China renshou, the Chinese telecommunication, the group, the Shanghai Baoshan Steel Corporation, Chinese Construction bank, south the electrical network, Bank of China, Chinese steam, the Chinese agriculture business, the grain group, five ore groups, the Haire group, on the steam group, east the steam group, the hard project, the ocean shipping, China construct, the hard construction, China Netcom and so on 27 brands qualify, this selected Chinese World Famous Brand Enterprise year business income surpasses 10,000,000,000 US dollars.

中国的中石化、国家电网、中石油、长江实业、鸿海集团、台塑集团、中国移动、中国工行、中国人寿、中国电信、中化集团、上海宝钢、中国建行、南方电网、中国银行、中国一汽、中国农行、中粮集团、五矿集团、海尔集团、上汽集团、东汽集团、中铁工程、远洋运输、中国建筑、中铁建筑、中国网通等27个品牌榜上有名，此次入选的中国世界著名品牌企业年营业收入均超过100亿美元。

With the experience of the US and Japan for reference, the establishment of China Petroleum Reserve System shall take full account of the market and private fund, energy demand and supply, diversification of reserve fund and petroleum reserve system, etc.

而从美日两国的石油储备情况看，我国石油储备体系的建立应充分考虑市场和民间资金力量、源需求与供给、备资金多元化及石油储备制度等几个方面。

Salt domes are closely related with petroleum traps, which have been the world-wide focus of structural geology research and petroleum exploration.

盐岩底辟构造是一类与油气藏关系极为密切的构造类型，是当前国外构造地质研究和油气勘探的热点。

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。