查询词典 petroleum

THT has passed authentication of quality management system and product from ISO9000 and American Petroleum Institute, constructed a complete set of mature market executing system, and its products are widely applied in fields such as petroleum, natural gas, chemical industry, coal, metallurgy, medicine and storage.

公司通过了 ISO9000和美国 API 石油学会的质量管理体系和产品的认证，建立了一整套成熟的市场运营体系，产品在石油、天然气、化工、煤炭、冶金、医药、仓储等领域广泛应用。

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。

The exact of petroleum ether was the acaricidal active site of Eungenia caryophyllata. 3.Isolation, purification and identification of compounds with acaricidal activity in Eugenia Caryphyllata: The exact of petroleum ether was separated into 6 parts by silica gel column chromatography with gradually increasing polarity of petroleum ether: ethyl acetate. The part C was demonstrated to be the most effective part by acaricidal activity test in vitro,and the time for it to kill all experimental mites was about 20 min.

丁香杀螨活性成分的追踪分离、纯化与结构鉴定：采用硅胶柱层析法，以石油醚：乙酸乙酯溶剂系统梯度洗脱，对丁香石油醚提取物进行分离，得到A~F 等6 段混合物，离体杀螨试验发现，C 段混合物具有突出的杀螨活性，50%浓度平均15min可杀死全部供试螨虫。

Based on the petroleum system division of our predecessors, the petroleum systems of Chinese marine basin s can be divided into six types, that is, the aulacogen and its succeeding syneclise, the craton basin, the craton peripheral subsidence basin, the foreland basin, the strike slip basin and the epicontinental fault basin petroleum system.

该文在总结前人油气系统分类的基础上，将中国海相盆地油气系统划分为 6种类型，分别为坳拉槽及其后期的台向斜油气系统、克拉通盆地油气系统、克拉通周边沉降盆地油气系统、前陆盆地油气系统、走滑盆地油气系统和陆缘裂陷盆地油气系统。

This paper compares variability of petroleum biodegradation bacteria in frozen and thawed soil collected from Liaohe Oil Field and their capacities for biodegrading petroleum were also determined. The results show that 14 strains of bacteria and 6 strains of fungi for petroleum biodegradation were screened from thawed soils, while only 5 strains bacteria and 2 strains fungi existed in freeze soils.

以辽河油田不同年代开采油井附近采取的土壤样品为研究对象，通过冻融模拟试验和采用选择性培养基筛选对石油污染土壤具有原位修复作用的优势微生物菌株，并比较油田冻结土壤与未冻结土壤中石油降解细菌与真菌的数量变化特征及其对石油的降解能力。

With the rapid development of our country's photochemistry industry, the liquified petroleum gas is widely used. However, because of its unique flammable, explosive, virulent physic-chemical properties, it causes a series of burning, detonating accident which has occurred in domestic and foreign, which has caused the giant personnel casualty and property damage. Thus, it has been bad influence to the society. Therefore, it is necessary for the liquified petroleum gas store place to carry on the safety assessment and go on the grave accident sequential analysis research, regarding the effective science forecast, prevention and control significant accident occurrence, so it can reduce or avoid this kind of disaster accidents as far as possible, which has the important theory value and the practice significance for guarantee the liquified petroleum gas store place's safe operation.

随着我国石油化学工业的迅速发展，以及液化石油气的广泛使用，其特有的易燃、易爆、有毒的物理化学性质以及在国内外发生的一系列燃烧、爆炸等事故造成巨大的人员伤亡和财产损失，造成了不良的社会影响，因此，有必要对液化石油气储存场所进行安全评价和重大事故后果的分析研究，对于有效科学预测、预防、控制重大事故的发生，减少或尽量避免此类灾难事故的发生，确保液化石油气储存场所的安全运行，具有重要的理论价值和实践意义。

HOPEC Petroleum,who has a long-term cooperation with RIPED(research institue of petroleum exploration development),builds a mordern enterprise system platform integrated market,research and development and engineering,HOPEC Petroleum specializes in oil engineering,oil chemical service,import and export of oil equipment.

华鼎鸿基石油工程技术有限公司与中石油勘探院长期合作，建立了集市场、研发和工程为一体的现代企业制度，主要从事油田工程技术服务，油田化学服务，石油装备进出口。

Along with our foundation's establishment, we "the LODIGI petroleum technology trades oil source" the plan and "the fund trades the stockholder's rights" the plan one after another to appear, this will enter and be stationed in the petroleum to us to grease the domain and obtains the petroleum future to lead the status power will be very important.

随着我们基金会的成立，我们将&LODIGI石油技术换油源&的计划和&基金换股权&的计划将相继出台，这对我们进驻石油上油领域和取得了石油未来领导地位权是至关重要的。

By using mass flow meter in the front of petroleum products tubing of oil filling riser of centralized trestle bridge, the quality of the petroleum products flowing by can be verified, thus batch control and accurate measurement of the whole petroleum-paying operating process are realized.

系统在集中式栈桥大鹤管前端油品管线上安装质量流量计，直接测量流过油品的质量，并实现对整个付油过程的批量控制和准确计量。

The favorable conditions for petroleum accumulation due to volcanic activity and igneous rocks formed during the activity show in two aspects. A The contact surface of igneous rocks and the surrounding sedimentary rocks, like a vertical unconformity surface, formed the conduit of petroleum migration.Petroleum would accumulate once it encountered a trap in which the reservoir had fine porosity and permeability. B It formed a trap barriered by igneous rocks, or changed or cut the original trap.

火山活动以及由此形成的火成岩体对油气聚集的有利条件主要体现在两个方面：一是沿火成岩与围岩的接触面构成油气运移的通道，火成岩与围岩接触，似一直立的不整合面，与孔渗性好的岩层组合不仅能使油气运移而且遇有圈闭油气还会聚集成藏；二是构成火山岩遮挡的圈闭，或是对原有圈闭进行改造、分割。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。