BP by the former British Petroleum, Amoco, Arco and Castrol many companies such as the integration of recombinant formation, is the world's largest petroleum and petrochemical group one.

BP由前英國石油免费在线看片91、阿莫科、阿科和嘉實多等公司整合重組形成欧美色欧美亚洲另类二区多人，是世界上最大的石油和石化集團(tuán)公司之一国内精品久久久久精品99。

British Petroleum Company started to merger Amoco, a big American oil company, in August 1998 and generated a new round "merger wave" in the world petroleum and chemical industries.

該論文通過對BP兼并AMOCO的案例分析來研究企業(yè)兼并的原因及之后的整合，目的在于探討兼并所能帶來的管理上和效益上的利益價值免费费一级真人A片。

A Steel structure petroleum platform is one of important busywork establishments of ocean petroleum exploitation.

中文摘要：鋼結(jié)構(gòu)石油平臺是海洋石油開發(fā)的重要作業(yè)設(shè)施a片视频播放。

In our work, a new continuous thermodynamics method for petroleum fraction phase equilibrium calculation has been proposed, in which true boiling point distillation curves for petroleum fractions were considered to be a continuous distribution function and the distribution variable was TBP temperature, and at the same time, a spline method was used in the distribution function calculation.

在以上工作的基礎(chǔ)上，建立了具有普遍實用性的常壓塔精餾計算的數(shù)學(xué)模型操乡村熟女A片网址，并對多個工業(yè)裝置進(jìn)行了實際的模擬色哟哟在线视频精品一区二区，模擬結(jié)果與裝置的實際情況符合良好高清毛片在线看，在預(yù)測塔的抽出溫度国产尤物yw视频在线观看，抽出產(chǎn)品的性質(zhì)，以及各個側(cè)線產(chǎn)品收率等方面都得到滿意的結(jié)果在线视频国产福利不卡。

In particular, the disproportion of petroleum requirements and petroleum supply has caused serious inflationary problems to arise in many countries.

特別是国产精品国产国产AⅤ，石油需求和石油供應(yīng)比例失調(diào)造成了嚴(yán)重的通貨膨脹問題在許多國家出現(xiàn)。

Timing of petroleum emplacement is one of the important scientific problems in petroleum geology.

油氣成藏年齡是石油地質(zhì)學(xué)和同位素年代學(xué)共同面臨的科學(xué)難題之一日韩av三级片。

In the petroleum industry,it is used on petroleum products refining and well drilling in oil fields,even on the production of Al2O3,glass,enamelware,tan,medcine,dye and pesticides.

石油工業(yè)用于精煉石油制品，并用于油田鉆井泥漿中真人一进一出抽搐gif免费404。還可用于生產(chǎn)氧化鋁精品国模一区二区，以及玻璃、搪瓷变态自拍日韩欧美在线观看视频网站、制革尤物在线草草一区二区、醫(yī)藥、染料和農(nóng)藥方面欧美也操也射视频。

The results showed that 0.5g/L petroleum ether extract promoted the germination rate of lettuce; 1, 2, 4, 8 and 16g/L petroleum ether extract had inhibitory effect upon the germination rate, root growth and seedling height of the three plant acceptors.

結(jié)果表明来部一级毛片，0.5g/L提取物對萵苣種子的發(fā)芽率有輕微的促進(jìn)作用，1,,草草影院欧美视频，2全网男人的天堂网站，4，8和16g/L子提取物對3種受體種子發(fā)芽率91精品国产91热久久久久福利、幼苗苗高和根系生長均有抑制作用人人插人人操人人摸。

Results: The extracts of ethanol, petroleum ether and ethyl acetate of Rhizoma Amorphophalli have inhibitory effect on the proliferation of cell SGC-7901, and the extract of petroleum ether has much more evident effect, showed a dose-effect curve.

結(jié)果：蛇六谷醇提取物www.99riav.com-、石油醚萃取物和乙酸乙酯萃取物均具有一定的抑制人胃癌SGC-7901細(xì)胞增殖的作用，以石油醚萃取物的抑制作用最為明顯大学生女毛片在线现观看，呈現(xiàn)較好的劑量－效應(yīng)曲線国产日韩91。

Through the analysis on geochemistry of palaeohydrology,we can know the origin of the oilfield water and then conclude the geofactor and the geochemical factor of the formation water.Through the study and the comeback of the palaeohydrodynamic field, we can judge the migration direction of the petroleum,the separate between gas and water,and the relation between the petroleum and the pool.

通過對油氣成藏系統(tǒng)中古水文地球化學(xué)分析，可以了解油田水的起源成年女人一级毛片免费看，推斷地層水化學(xué)成分形成的地質(zhì)高清免费91黄色视频日韩A级片、地球化學(xué)作用；通過對古水動力場的恢復(fù)與研究在线观看黄色网站大全，可以判識油氣運移方向东北老妓女叫床粗话对白，氣水分異狀況，及其與油氣藏形成的關(guān)系欧美黑人大战白妞。