查询词典 natural gas

After this project completes, both undertakes is receiving the upstream to be mad that with to user's and so on natural gas power plant high pressures makes an honest deposition the duty, and can, in loyal Wu Xian, Huai Wu Xian and transport the natural gas from the west to the east two and so on 4 brake pipe complete breakdowns stop in the extreme case which was mad, realizes a level accident to safeguard, becomes the important spare gas storehouse resources.

该工程建成后，既承担着接收上游来气和对天然气电厂等用户的高压直供任务，又能在忠武线、淮武线和西气东输二线等4条输气管线全部故障停气的极端情况下，实现A级事故保障，成为重要的备用气库资源。

Jilin Province Everthriving Carbon Dioxide Plastic Technology Co., Ltd is EIG's holding company that specializes in natural gas processing, based on reduce carbon emissions and to reduce global greenhouse gas emissions as a strategic convergence, use Jilin Qianguo region high carbon natural gas as raw materials, use leading international patent technology for deep processing,to produce carbon dioxide based degradable plastic and clean energy LNG products.

吉林省中兴恒和二氧化碳塑料科技有限公司为中兴恒和投资集团旗下专业从事天然气深加工控股企业，公司以降低碳排放，减少全球温室效应为战略趋导，以吉林前郭地区高碳天然气为原料，应用国际领先的专利技术进行深加工，生产二氧化碳基降解塑料以及清洁能源LNG产品。

Firstly, this paper researched the mechanism of tubing string vibration when natural gas flows in horizontal well tubing string. Secondly, established whole tubing string undamped and damped vibration system model according as reasonable assumption data of one horizontal well. Apply finite element analysis software to calculate tubing string natural characters, simple harmonic dynamic behavior of stable gas production and nonlinear dynamic behavior. Finally, this paper carried out the safety varied frequency of gas well and the method of vibration reduction.

本文首先从理论和数值模拟研究了天然气在水平井油管柱内的流动诱发油管柱振动的机理，然后在合理假设的基础上结合某水平井数据建立了全井段油管柱无阻尼和有阻尼振动系统模型，利用有限元软件计算分析了油管柱固有特性、稳产简谐动力学响应和非线性动力学响应，针对油管柱振动规律提出了天然气安全调节频率范围和减振措施。

Haikou newspaper December 21 (Reporter correspondent Xiaojian Hou Chen Tao) 0:00 yesterday, the province on the gas-powered taxi, bus vehicles not levy a surcharge to use compressed natural gas vehicles from 3.9 therefore Yuan / cubic meter reduced to 3.2 yuan / cubic meter, per cubic meter of natural gas fell by 0.7 yuan.

本报海口12月21日讯(记者侯小健通讯员陈涛)昨日零时起，我省对以燃气为动力的出租车、公交车暂不征收车辆通行附加费，车用压缩天然气因此由原来的3.9元/立方米降低至3.2元/立方米，每立方米天然气降了0.7元。

However, the liquid water exists on the inner wall and the pipeline sinkage before the line comes on stream will have a humidification function to the natural gas, because of which the dew point temperature of natural gas can not meet the requirement of gas transmission at the early stage of the pipeline commissioning.

但输气管道投产前存在于管道内壁和管道低洼处的液态水对天然气有增湿作用，导致天然气露点在输气管道投产初期不能满足管输要求。

CPEB Subordinates to the Chinese Petroleum Natural Gas Group Company (hereinafter refers to"CNPC", and it is one of the 12 topicality oil-gas field enterprises of Chinese Petroleum Natural Gas Group Company.

隶属中国石油天然气集团公司，是中石油集团12个地区性油气田企业之一。

Natural gas hydrate formation has dualism: on the one hand,natural gas hydrate will result in blocking flowlines and process equipment during gas production and gathering and transportation,which will directly effect normal production of oil and gas and bring about serious safe problems.

天然气水合物的生成具有双重性，一方面在天然气开采和集输过程中，水合物的生成会造成集输管线和生产设备堵塞，不仅直接影响油气工业的正常生产还会带来严重的安全问题；另一方面，基于天然气水合物的各种应用技术又具有诱人的工业应用前景。

Although natural gas is currently the fuel of choice, particularly for new electric power plants, the US has not encouraged the construction of a pipeline to tap the vast gas resources located in Alaska, nor has it facilitated the construction of new liquefied natural gas facilities.

尽管现在天然气是燃料的首选，特别是对新的发电厂，但美国并不鼓励为了开发阿拉斯加丰富的天然气资源专门铺设一条管道，也不支持建造新的液化天然气设备。

Although natural gas is currently the fuel of choice, particularly for new electric power plants, the US has not encouraged the construction of a pipeline to tap the vast gas resources located in Alaska, nor has it facilitated the construction of new liquefied natural gas facilities.

尽管现在天然气是燃料的首选，特别是对新的发电厂，但美国并不鼓励为了开发阿拉斯加丰富的天然气资源专门铺设一条管道，也不支援建造新的液化天然气设备。

B works for the manufacture of town gas, substitute natural gas or synthetic natural gas

生产煤气、代用天然气或合成天然气的工厂

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。