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gas characteristics
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  气体特性
     Applying influence function of oil reservoirs into performance study of gas reservoir development,according to the gas characteristics,the article provides the solution of the influence function of homogeneous gas reservoirs,and establishes the model of general influence function of gas reservoirs,and derives its numeral solution with linear program method. Using short term elastic production testing data,such as the flow rate and the periodical survey of flowing pressure,etc.
     文章将油藏影响函数应用到了气藏开发动态研究之中 ,根据气体特性 ,提出了均质气藏的影响函数解 ,并建立了气藏通用影响函数模型 ,采用线性规划法求解其数值解。
短句来源
  产气特性
     Research on fast pyrolysis gas characteristics of municipal solid waste
     城市固体废弃物典型组分的快速热解产气特性研究
短句来源
     Study on Pyrolysis Gas Characteristics of MSW and Neural Networks Predication
     城市生活垃圾热解产气特性研究及神经网络预测
短句来源
     Whether pyrolysis residue exists or not hardly influences solid, liquid and gas yield, gas characteristics and energy consumption etc.
     物料底部热解产物焦炭存在与否对热解得到的固液气产率、产气特性和能量消耗等方面几乎没有影响.
短句来源
  “gas characteristics”译为未确定词的双语例句
     Oil, water and gas characteristics vary significantly in different portions of the Ordovician reservoir.
     奥陶系储集层内不同位置的油、气、水特征明显,油田内没有统一的油/水界面,更增加了油气藏的复杂性。
短句来源
     As for the latter, worldwide oil geology and resources, China’s geographic peripheral oil and gas characteristics and international oil market are three important fields.
     对于后者,世界石油地质和资源、中国的地缘油气特点和国际石油市场是三个重要的方面。
短句来源
     COAL SEAM GAS CHARACTERISTICS AND GEOLOGICAL CONDITIONS IN MINHE BASIN
     民和盆地煤层气特征及形成地质条件
短句来源
     Oil and Gas Characteristics and Exploration Prospect for Sags on Periphery of Tarim Basin
     塔里木盆地周缘凹陷带含油气特征及勘探前景
短句来源
     Gas characteristics of inlet, throat and outlet of the nozzle are calculated. Characteristic diameter and inner shape of the nozzle is designed according to aerodynamics.
     文中计算了拉伐尔喷嘴入口、喉部与出口三个特征截面的燃气速度和温度,并对喷嘴特征尺寸和型面进行了优化设计。
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  相似匹配句对
     ADSORPTION CHARACTERISTICS OF MIXED GAS
     混合气体的吸附特征
短句来源
     Analysis on the Characteristics of Natural Gas
     洁净能源天然气的性能指标分析
短句来源
     The characteristics of G.
     论文首先对语音编码的各种方案进行了比较,并对G.
短句来源
     And the characteristics of the G.
     通过仿真和实验,也验证了G.
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  gas characteristics
The calculated results show that the liquid flow rate should range between 20 and 30 kg/h to achieve the optimal gas characteristics for particle treatment.
      
Creation of cellular motion is aided by an anisotropy corresponding to the large magnitudes of the gas characteristics in the heat flow direction.
      
Effects of overworking on the gas characteristics of coal beds in the Karaganda basin
      
We will take a comprehensive approach to determine the parameters for the gas flow in the pumping zone and the gas characteristics for the contour elements and the pumping device.
      
Particle heating, particularly via the elastic collisions, determines the gas characteristics in the gravitationally focussed tail-enhanced H-density is prevented, while the He-tail is effectively hotter than 103 K.
      
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There are four genetic types of natural gas in this region.Through the analyses of gas characteristics and geological conditions,it is recognized that the central part of Huanghua depression is a rich area of oil-related gas in Tertiary:the geological conditions of gas gen- eration in deep formation are favorable in Cangxian uplift,where may form various types of pyrolysis gas pools;the southeentral part of this region is a rich coal belt in carboni- ferous-permian,it is a favorable area...

There are four genetic types of natural gas in this region.Through the analyses of gas characteristics and geological conditions,it is recognized that the central part of Huanghua depression is a rich area of oil-related gas in Tertiary:the geological conditions of gas gen- eration in deep formation are favorable in Cangxian uplift,where may form various types of pyrolysis gas pools;the southeentral part of this region is a rich coal belt in carboni- ferous-permian,it is a favorable area for searching eoalformed gas;and the biogenic gas pools may be found in shallow formations around Bohai bay coat and in shallow depression.

本区有四种天然气成因类型。本文通过对天然气特征结合地质条件分析认为:黄骅拗陷中部是第三系油型气的富集区;沧县隆起深层成气地质条件优越,有可能形成多类型热裂解气藏;本区中南部为石炭~二叠系的富煤带,是找煤成气的有利区;渤海湾沿岸及浅凹陷中的浅层有可能发现生物气藏。

It is without considering expulsive hydrocarbon geological conditions to evaluate source rocks by hydrocarbon generating amount; It can not get the conclusion with general comparison significance to do that by expulsive hydrocarbon amount; If different methods are used, the different results of hydrocarbon generating amount and expulsive hydrocarbon amount are obtained. The new concept of hydrocarbon source rocks is set up on the basis of the heory of oil-gas controlled by expulsion threshold value of hydrocarbon....

It is without considering expulsive hydrocarbon geological conditions to evaluate source rocks by hydrocarbon generating amount; It can not get the conclusion with general comparison significance to do that by expulsive hydrocarbon amount; If different methods are used, the different results of hydrocarbon generating amount and expulsive hydrocarbon amount are obtained. The new concept of hydrocarbon source rocks is set up on the basis of the heory of oil-gas controlled by expulsion threshold value of hydrocarbon. The method of quantitatively evaluating source rocks is proposed out by using the index(SRI) of relative expulsive hydrocarbon amount. SRI index can more reflect the characteristics and amount of expulsive hydrocarbon than other indexes. If SRI<0, it is not source rock; If SRI=0, it is critical source rock; If SRI>0, It is source rock. SRI value can reflect the characteristics of source rocks. The relative numerical values of expulsive methane, heavy hydrocarbon gas and liquid hydrocarbon of source rocks are respectively expressed by SRIgl,SRIgn and SRIo. The relative numerical values not only reflect the expulsive oil-gas characteristics of source rocks but also indicate the oil-gas exploration potential of research area. The hydrocarbon generating amount and expulsive hydrocarbon amount of the source rocks in Hailaer Basin are quantitatively evaluated and the conclusion of SRIgl,SRIgn and SRIo are obtained by the method, which indicates that the gas exploration should be the main task in the Basin.

用生烃量评价源岩没有考虑排烃地质条件,用排烃量评价源岩得不出具有普遍对比意义的结论。采用的方法不同,得出的生、排烃量结果便不同。笔者基于排烃门限控油气理论,建立了烃源岩新概念,提出用相对排烃量指数(SRI)定量评价烃源岩的方法。SRI指标较之于其它指标,更能反映源岩的排烃特性和排量大小。SRI小于0、等于0、大于0分别与非源岩、临界源岩和源岩相对应,数值大小反映源岩品质的好坏。源岩排甲烷气、重烃气和液态烃的相对大小分别用SRIgl、SRIgn和SRIo三指数表示,其数值及相对大小既反映源岩排油、气特性,又指明研究区油、气勘探前景。应用该方法,定量评价了海拉尔盆地源岩的生、排烃量,得出SRIgl>SRIgn>SRIo的结论,说明在该盆地应以天然气勘探为主。

The experiment results on the reduction of NOx emission by staged air combustion have been introduced. The experiments are carried out on a 0. 5 MW testing unit. The fuel used in the experiments is a mixture of two kind of bituminous coals and plant fuels (mainly the pieces of bamboo). The flame and gas characteristics in the furnace have been discussed under staged air combustion conditions. The exhaust gas exhibits that both the oxidizing character and the reducing character are exist. The NOx...

The experiment results on the reduction of NOx emission by staged air combustion have been introduced. The experiments are carried out on a 0. 5 MW testing unit. The fuel used in the experiments is a mixture of two kind of bituminous coals and plant fuels (mainly the pieces of bamboo). The flame and gas characteristics in the furnace have been discussed under staged air combustion conditions. The exhaust gas exhibits that both the oxidizing character and the reducing character are exist. The NOx produced in the oxidizing region have been reduce back to N2 in the reducing region. The experiments results show that the NOx emission could be significantly reduced by staged combustion.

介绍了在0.5MW半工业试验台上,用空气燃烧技术,进行降低NO_2排放的试验结果。试验采用2种烟煤和以竹屑为主的植物燃料,主要讨论了燃炉内空气分级条件下的火焰烟气特性,出口烟气表现出氧化性和还原性并存的状态,氧化区产生的NO_2被氧化区处围的还原区还原成N_2。试验表明,分级燃烧技术能够很好地降低NO_2的排放。

 
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