石油的

According to the standards of the petroleum industry in China and the technical criteria and operation code designed by the JB/T4730.4-2005 for oil drill collar magnetic particle inspection, and upon conducting experimental inspections on oil drill collars according to this criteria and through the comparisons of ultrasonic testing results and theoretical analysis, it is found that this technical criteria is able to detect the defects of the screw thread effectively.

根据中国石油行业标准和JB/T4730.4-2005对石油钻铤设计了石油钻铤磁粉检测的工艺规范和工艺卡，并按此规范对石油钻铤进行实验探伤，通过对比超声检测的检测结果及理论分析，此工艺规范可有效的检测出钻铤螺纹部位的缺陷。

Central rate in holdings of major shareholders of listed companies, China Petroleum and Natural Gas Group, to 12.09 yuan at high prices holdings 6,000 million A shares of China Petroleum becomes all the more difficult to understand the practice, because in its holdings of on September 22 of the China Petroleum and H shares closed at just 8.67 Hong Kong dollars, even without considering the exchange rate factors, the China National Petroleum A shares than the H shares a premium of nearly 40%, clearly not a rational business investment decisions.

中央率的上市公司，中国石油天然气集团公司，主要股东持股高价持有6000万股中国石油A股一十二点〇九元变得更加难以理解的做法，因为在9月其持有的中国石油H股收于22只八点六七港元，即使不考虑汇率因素，中国石油A股比H股近40％的溢价，显然不是一个理性企业投资决策。

To further demonstrate their commitment to helping people around the world achieve better fuel efficiency, Shell will be road testing their newest Fuel Economy petrol formulation for the challenge, which Shell plans to introduce to the public in the future.

这个进展符合了SHELL石油公司的承诺，而为了响应其协助世界各地的驾驶人们达到节油的方针，它计划让广泛民众上路试用它崭新的石油配方，称为'燃料节省石油'，以作为该环绕世界挑战的前提。作为循序的计划，SHELL公司将把该石油配方推介到广泛市场。

Years 9 on 9, China National Petroleum Group to Australia's largest oil and gas producer Woodside Petroleum to buy up to 45 billion Australian dollars worth of liquefied natural gas, the Bank of China the same day the conversion price, 1 Australian dollar to 6.2430 yuan to calculate, when the China National Petroleum Corporation's property for 280.935 billion yuan.

二千零七年9月9日，中国石油天然气集团对澳大利亚最大的石油和天然气生产商伍德赛德石油公司购买最多45亿美元的液化天然气，中国银行的同一天，澳元兑换价， 1澳元六点二四三零元计算，当中国石油天然气集团公司的财产为2809.35亿元。

Identification of PAHs sources suggests that all up-cores were dominated by petrogenic sources, but all down-cores except for S17 and S18 were dominated by pyrogenic sources or mixed sources. In contrast, biogenic sources were found dominant in S17 and S18 as they were characterized by higher ratio of perylene/Σpenta-PAHs.

各岩心表层皆大致倾向石油来源，随著深度的增加而逐渐倾向石油燃烧来源或石油/燃烧之混合性来源，其中位处峡谷南隅之岩心S17及S18则有较明显之生物性来源贡献。

By investing into oil, you can wait for the price of oil to skyrocket and then sell your oil hand over fist to make a huge profit.

通过投资到石油，你可以等待，石油价格上涨，然后再卖给你的石油交出拳头作出巨大利润。

In order to have enough oil supply, China keeps finding oil sources in the International market through many ways. For example, china zealously develops trade relationship with some Mid-Asian countries, such as Kirghizia and Kazakhstan, and collaborates with them to develop oil resources.

为了中国石油安全，其石油供给来源，则通过各种方式从国际市场寻找供货管道，如与中亚地区的吉尔吉斯、哈萨克等邻国开展了石油能源合作专案，并且积极与中亚产油国发生贸易关系。

Baoji City Gem Oil Units gold thread gauge to test the existing staff 10 people, including senior engineer 3 people, 4 people engineers, responsible for drafting the national oil drilling screw connector standard gauge standard gauge calibration as well as the norms in the drafting of the oil metrological verification department and Natural Gas Corporation, a point of order.

宝鸡市金台宝石石油专用螺纹量规测试所现有职工10人，其中高级工程师3人，工程师4人，负责起草了国家石油钻具接头螺纹标准、量规标准、量规的校准规范以及参与起草了石油天然气总公司部门计量检定规程。

Ever since the company was founded in 2009, is based on oil production machinery. The oil pipe, oil tool products mainly private enterprises.

公司始建于2009年，是一家以生产石油机械、石油管材、石油工具产品为主的民营企业。

In the last fifty years men have searched for oil in nearly every land and even below the sea. They have sunk wells thousands of feet into the earth's crust. They have built great refineries where the oil is separated into fine petrols, kero-senes and thicker oils, which are all used for different purposes. And they have discovered numerous uses for all the products of petroleum.

在组近的50年，人类开始在每一块陆地上寻找石油，甚至到海下寻找石油，人们在地壳以下几千米的深处开凿油井，建造许多大型炼油厂用来从石油中提炼出用途不同的精制汽油、煤油和浓度高的油，而且人们发现了各种石油产品的大量用途。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。