石油

But King Abdullah says production levels aren't the cause of record high oil prices.

但是国王阿卜杜拉说生产水平并不是石油价格高的原因。

Oil and gas deposits have been located but their exploitation has been in abeyance due to the lack of an effective central government.

石油和天然气储量已开采位于但他们已暂时搁置，由于缺乏一个有效的中央政府。

The paper suggests that the extraction of petroleum ether, polysaccharide and sodium copper chlorophyllin from banana leaves can be exploited as dishware abluent or abluent–assistants.

因此，从泡沫性能、表面张力、去污力三个方面，本研究认为香蕉叶石油醚抽出物、叶多糖和叶绿素铜钠盐可以开发作为餐具洗涤剂或洗涤助剂。

Li has made an about-face on oil policy.

李先生在石油政策上做了彻底的改变。

The result shows that JBD has different water absorbing-expanding properties in different medium, after absorbing it has very high strength and toughness, it also has good temperature resistant property and good efficiency of water plugging, with its temperature resistant capacity being higher than 120^0 and water plugging efficiency over 99% and oil plugging efficiency less than 15%.

但由于它吸水膨胀速度太快、吸水膨胀倍数过大、对地层的封堵强度较低、生产成本较高，使它在石油开发中的应用受到一定的局限。

Numerous reports regards this study have been published. Besides the tradition application such as the abstersion, weave, there are many new topic of this research.

在洗涤用品孕育起来的表面活性剂其第一个工业应用领域是纺织，紧接着在食品、农药、石油、化工、采矿、机械、皮革、造纸、塑料、建材等领域都有广泛应用。

It,s allelchemicals were isolated through extraction, thin-layer chromatography, and column chromatograpathy. After the white clover was infused in ethanol and evaporation, the leavings was dissolved by water. The aqueous extract was extracted by petroleum,chloroform, ethyl acetate and n-Butanol successively, and the bioassay showed that the chloroform phase has obvious inhibitory effect, the inhibitory rate was 44.32%,88.08% on Abutilon theophrasti M., seedling length and root length, 82.08%,92.16% on Echinochloa crusgalli L., seedling length and root length, and the Amaranthus retroflexux L., germination rate is 0, the secondly was ethyl acetate phase.

运用萃取、薄层层析、柱层析等方法对白三叶草地上部分的化感物质进行初步分离，结果表明，白三叶草经乙醇浸提旋转蒸发后用蒸馏水溶解，依次用石油醚、氯仿、乙酸乙酯、正丁醇萃取，生物测定表明氯仿组分对杂草的抑制作用最强，对苘麻芽长和根长抑制率分别为44.32%、88.08%，对稗草芽长和根长的抑制率分别为82.08%、92.16%，反枝苋的发芽率为0；其次是乙酸乙酯相。

QHSE management system which is widely applied in CNPC, could improve safety management continually. But there are still some factors such as lag of management, unreasonable structure of organize, unqualified employee, lack of accident report and hazard analysis system influence the effects. Meanwhile, exterior challenges from other domestic and international companies are drastic. So how to bring the safety management to a higher level has a practical meaning.

QHSE管理体系作为中石油销售企业广泛采用的安全管理模式，在改进安全绩效的同时，也面临着管理水平低、组织结构不合理，员工素质低，事故报告和风险分析体系缺失等制约因素，加之激烈的外部竞争，如何在现有的QHSE管理体系基础上提高安全业绩具有重要的现实意义。

Brokers are organized to trade in stocks and bonds according to the principle of time priority and price priority.

经纪人按照时间优先石油市值和价格优先原则，有组织地进行股票和债券的买卖；证券的交割、美国股市实时行情、过户则通过结算部门进行

At this point, floating crude storage is accounting for most of the year-ago difference in crude stocks - after taking account of westbound oil in transit that is mainly destined for US discharge.

在这一点上，与石油期货不同的是去年同期浮动原油存储占了绝大多数，--在把西去的过境油大多数在美国卸下的情况考虑在内。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷