助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   瓦斯 在 石油天然气工业 分类中 的翻译结果: 查询用时:0.46秒
图标索引 在分类学科中查询
所有学科
石油天然气工业
矿业工程
安全科学与灾害防治
公路与水路运输
自动化技术
地质学
环境科学与资源利用
动力工程
化学
更多类别查询

图标索引 历史查询
 

瓦斯
相关语句
  gas
    Nanpiao coal mining area in Liaoning has rich CMM resources with total reserves of 2,800Mm3 approximately, underground relative gas emissions 23.8 m3/t and gas concentration 16.8~60%.
    辽宁南票矿区煤层气储量丰富,总储量约为28亿m3。 井下瓦斯的相对涌出量23.8m3/t,甲烷浓度为16.8~60%。
短句来源
    THE DEVELOPMENT OF MKD—5 DRILLING RIG FOR GAS DRAINAGE UNDER SUCTION
    MKD—5型大口径瓦斯抽放钻机的研制
短句来源
    Corrosion of 10000 m~3 Low-pressure Gas Holder and Protection
    10000m~3低压瓦斯气柜的腐蚀与防护
短句来源
    Improvement of gas recovery and utilization system and economic benefit
    瓦斯回收利用系统改造及经济效益
短句来源
    Recovery process of oil refining gas and automatic control system of torchlight
    炼厂瓦斯气的回收利用及自动控制
短句来源
更多       
  “瓦斯”译为未确定词的双语例句
    The design and analysis of the MKF-2 type drilling rig
    MKF-2型短钻孔瓦斯抽放钻机的设计与分析
短句来源
    Analysis and method to slow down the coking of the big gas-oil line in delayed coking system
    延迟焦化大瓦斯线结焦分析及减缓措施
短句来源
    In order to make the present friction loss calculation method adaptable to that of multi-grain sized matter transportation, the article presents a better method than the WASP on the basis of experimental data and gives out the coefficient value.
    为了使现有摩阻损失计算方法应用于具有多种粒级的物料输送,本文在试验数据的基础上改进了瓦斯普(WASP)的方法并给出了系数值。
短句来源
    Mineral oil for helical-lobe compressor is diluted and this increases the fault of compressor.
    原来用于螺杆压缩机的矿物油因与瓦斯气混溶而被稀释,使压缩机的故障率大增。
短句来源
    As a result, the economic benefit has been improved greatly.
    采用新的回收工艺对系统内含油瓦斯进行回收,以提高采油效益。
短句来源
查询“瓦斯”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  gas
Cauchy problem for linearized system of two-dimensional isentropic flow with axisymmetrical initial data in gas dynamics
      
The explicit solution to Cauchy problem for linearized system of two-dimensional isentropic flow with axisymmetrical initial data in gas dynamics is given.
      
Photocatalytic Oxidation of Aniline in the Gas Phase Using Porous TiO2 Thin Films
      
The gas-phase photocatalytic oxidation of aniline on a new kind of porous nano-TiO2 composite films is investigated.
      
Acetone solution-casting films of poly(methylmethacrylate) were analyzed by differential scanning calorimetry and pyrolysis gas chromatography-mass spectroscopy under natural evaporation and ultrasonic vibration, respectively.
      
更多          


Pipeline transport, thanks to its advantages such as high efficiency technical reliability, simple operation, less investment, low transport cost and no serious pollution, has become a new way of transportation competing with the traditional.In designing long slurry pipeline system, the quite important thing under consideration is the right calculation of the friction loss of pipeline, which directly concerned with such key problems as the selection and dispostion of pumps and pump stations, determination of...

Pipeline transport, thanks to its advantages such as high efficiency technical reliability, simple operation, less investment, low transport cost and no serious pollution, has become a new way of transportation competing with the traditional.In designing long slurry pipeline system, the quite important thing under consideration is the right calculation of the friction loss of pipeline, which directly concerned with such key problems as the selection and dispostion of pumps and pump stations, determination of the pipeline wall thickness and consumption of energy and steel.For most industrial applied slurry pipelines, the distribution of carried matter grain size is within a certain range. At present, however, the major methods to calculate the friction loss are all based on the experimental data on a narrow grain size range of matter. In order to make the present friction loss calculation method adaptable to that of multi-grain sized matter transportation, the article presents a better method than the WASP on the basis of experimental data and gives out the coefficient value.This new developed method leads to a satisfying predictive result, making up to the agreement between the value calculated and that obtained through actural measurement.

由于固体物料的管道输送具有效率高、技术可靠、管理简便、投资省、运输费低、无严重污染等一系列优点,目前已成为与传统运输相竞争的新型运输方式。 在设计长距离浆体管道系统时,正确计算管道的摩阻损失是十分重要的,它关系到泵与泵站 的选择和配置、管道壁厚的确定、系统能耗和钢耗的大小等重大问题。 对于大多数工业应用的浆体管道而言,物料的粒径分布有一定的范围。但目前大多数计算摩阻的方法,都是建立在具有较窄粒级范围的物料试验资料基础上的。为了使现有摩阻损失计算方法应用于具有多种粒级的物料输送,本文在试验数据的基础上改进了瓦斯普(WASP)的方法并给出了系数值。 本研究所发展的计算方法给出了相当满意的预测结果,获得了计算值与实测值之间较好的一致性。

The new technology that coking and discharging gas was recovered by wet screw compressor was totally introduced.The new technology have replaced the normal one.The production practices showed that,this recovery equipment that was widely used in recovery of discharg- ing gas in oil refinery could completely meet the demand of production with safety,steady run,high automation.

本文全面介绍了采用湿式螺杆压缩机回收焦化放空瓦斯的新工艺。该回收工艺取代了通常采用的大型气柜外加往复式压缩机回收放空瓦斯工艺。经生产实践证明:该回收装置安全可靠,运转平稳,自动化水平较高,完全满足生产要求,可广泛应用在炼油厂回收放空瓦斯上。

This paper covers the resources information of various steam cracking feedstocks (including light hydrocarbons, naphtha, atmosphenc gas oil and hydrogenation tail oil, etc. ) in the comprehensive large-scale petrochemical works through the production practice and a large amount of data obtainedsince Daqing Ethylene Plant was put into production. At the same time,the technical and economic figuresof these feedstocks were evaluated, and effects of feedstocks on the production capacity of the unit undercertain...

This paper covers the resources information of various steam cracking feedstocks (including light hydrocarbons, naphtha, atmosphenc gas oil and hydrogenation tail oil, etc. ) in the comprehensive large-scale petrochemical works through the production practice and a large amount of data obtainedsince Daqing Ethylene Plant was put into production. At the same time,the technical and economic figuresof these feedstocks were evaluated, and effects of feedstocks on the production capacity of the unit undercertain operating conditions were described by the factor of equipment usage.

文章通过大庆乙烯投产以来的实际生产情况和大量数据论述了在综合性大型炼油化工企业中各种裂解原料(包括轻烃、石脑油、常压瓦斯油和加氢尾油等)的资源情况,并对这些裂解原料的技术经济指标进行了评价。在评价中引入了设备占用系数来描述在一定的操作条件下裂解原料性质对装置生产能力的影响。

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关瓦斯的内容
在知识搜索中查有关瓦斯的内容
在数字搜索中查有关瓦斯的内容
在概念知识元中查有关瓦斯的内容
在学术趋势中查有关瓦斯的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社