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气井
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  “气井”译为未确定词的双语例句
    EXPERIMENTAL RESEARCH ON DEEP DISPOSAL OF DRILLING WASTEWATER
    气井钻井废水深度处理实验研究
短句来源
    The rates of removal oil, SS, CODcr and chroma in oil field wastewater are 89.2%, 91.3%, 72.3% and 92.8% separately when the dosage of thisreagent is 25mg/L.
    用于油田废水处理时,当用量为25mg/时,气井废水的油、悬浮物、CODc_r、色度的去除率分别为89.2%,91.3%,72.3%,92.8%。
短句来源
    It was shown that the rates of removal oil, SS, COD_(Cr) and chrom in oil field wastewater are 89.2%, 91.3%, 71.3%, 93.1% respectively, when the dosage of this reagent is 25? mg/L.
    试验结果表明,当其用量为25mg/L时,气井废水的油、悬浮物、CODCr、色度的去除率分别为89.2%、91.3%、71.3%、93.1%。
短句来源
    Full scale experiment of the innovative integrated equipment for treating gas-field wastewater
    气井采出水综合处理装置的生产性试验研究
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    ANALYSIS OF CHARACTERISTICS OF VERTICAL WELLS AND HORIZONTAL COLLECTORS USED IN LANDFILL
    垂直气井和横向气管收集填埋气的特性比较
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  gas well
A model of a gas well containing liquid is considered, the nature of the steady-state regimes is investigated, and the causes of cyclical output are analyzed.
      
Solar multi-spectral radiometric observations of atmospheric optical thickness over pasarlapudi gas well blow-out site in india
      
Multi-spectral observations of solar radiation using a Volz sun-photometer have been carried out during February 24-March 2, 1995 in the vicinity of the blow-out of the gas well at Pasarlapudi, Andhra Pradesh, India.
      
Investigating the thermal interaction between a gas well and permafrost soils
      
We present a method, a description of the algorithm, and the results from the calculation of the thermal fields about a gas well drilled through permafrost soil.
      
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Through LFG extraction field trial in Shenzhen city, the study on engineering parameter, for LFG safe control and utilization has been done in this paper. The results showed that oxygen content is below 2 percent when LFG extraction flux is less than 3m 3/min. The relationship between the extraction flux (Q) and pressure (P) on the extraction well is Q=1.15 Ln P-3.283.There is high organic content in landfill site. The gas production was in peak period at present with the major components of CH 4, O...

Through LFG extraction field trial in Shenzhen city, the study on engineering parameter, for LFG safe control and utilization has been done in this paper. The results showed that oxygen content is below 2 percent when LFG extraction flux is less than 3m 3/min. The relationship between the extraction flux (Q) and pressure (P) on the extraction well is Q=1.15 Ln P-3.283.There is high organic content in landfill site. The gas production was in peak period at present with the major components of CH 4, O 2, CO 2, and other gases,the concentration of these gases are 62.2%,1.0%,34.7%,2.1%, respectively. For the high CH 4 content,LFG is worth using. When the LFG extraction is equal to the output, the affected radius of extraction well is 28m, the relevant stable LFG extraction flux is 2.35m 3/min.

通过深圳市玉龙坑垃圾填埋场的现场抽气试验,本文进行了填埋气体安全控制与回收利用工程基本参数的研究。研究结果表明,抽气流量小于3 m3/min 时能控制所抽填埋气体中氧含量小于2 % ,抽气流量Q 与抽气井口压力P 的关系为Q= 1 .15Ln P- 3 .283 。填埋场垃圾中有机质含量较多,目前正处于产气高峰期,填埋气体成分分别为CH4 :62 .2 % ,O2 :1 .0 % ,CO2 :34 .7 % ,其余:2 .1 % 。其中CH4 含量较高,填埋气体具有很高的利用价值。抽气和产气达到平衡时,抽气井的作用半径为28 m ,相应的稳定抽气流量为2 .35 m3/min 。

A municipal solid waste (MSW) landfill can generate tremendous quantities of gas and leachate during its decomposition. It can be looked as a biochemical reactor. Material in the landfill includes partially biodegraded organic material and the other inorganic waste materials originally placed in the landfill. Gas generation phases in MSW landfill can be divided into five parts. They are aerobic, aerobic/acid generation, transition to anaerobic, anaerobic, and transition to stabilization. The estimation of the...

A municipal solid waste (MSW) landfill can generate tremendous quantities of gas and leachate during its decomposition. It can be looked as a biochemical reactor. Material in the landfill includes partially biodegraded organic material and the other inorganic waste materials originally placed in the landfill. Gas generation phases in MSW landfill can be divided into five parts. They are aerobic, aerobic/acid generation, transition to anaerobic, anaerobic, and transition to stabilization. The estimation of the rate of landfill gas generation is most important for designing landfill gas collection and control system. In the present paper the method that estimate the gas generation in the landfill is studied. Two simple modeling equations that can be used to estimate the gas generation rate of landfill and gas extraction well are presented in the paper. A calculation example of the gas extraction well is given with one of the method. The results show that the two equations is applicable for the estamition of the gas generation rate of the landfill.

填埋气体的产生过程可分为需氧分解、需氧 /酸性分解、向厌氧分解过渡、厌氧分解和稳定阶段 5个。填埋场产气率的估算是填埋场气体收集和控制系统设计的重要环节。本文对填埋场气体和集气井产气量的估算方法进行研究。给出了 2种较简单的填埋场气体量的估算方法。并用该方法对一个三角形布置的集气井的产气量进行了估算。结果表明 ,这 2组公式可用于填埋场的产气率的估算

In present engineering practice of landfill gas pollution control and its recovery, technical parameters such as extraction flow and radius of influence of a extraction well must be determined by field tests. A mathematical model for LFG migration under a vertical extraction well is established, which comprehensively reflects affects of several parameters including LFG generation rate, extraction flow, air permeability, buried depth of a extraction well and features of the cover layer. By using the model, pressure...

In present engineering practice of landfill gas pollution control and its recovery, technical parameters such as extraction flow and radius of influence of a extraction well must be determined by field tests. A mathematical model for LFG migration under a vertical extraction well is established, which comprehensively reflects affects of several parameters including LFG generation rate, extraction flow, air permeability, buried depth of a extraction well and features of the cover layer. By using the model, pressure distribution of LFG around a vertical extraction well in a landfill can be calculated, the radius of influence of the well can also be determined.

对垃圾填埋气污染控制与回收利用系统的规划设计 ,目前实际工程中通常采用现场抽气试验的方法确定相关技术参数。文章通过分析填埋气在垃圾体中迁移运动的特点 ,建立了在抽气条件下填埋气体的迁移运动模型 ,该模型综合反映了垃圾体内填埋气产生量、抽气量、垃圾体气体渗透系数、抽气井埋深、覆盖层厚度及特性对抽气效果的影响。利用该模型 ,可计算抽气时垃圾体中填埋气的压力分布 ,并可分析计算不同条件下抽气井影响半径、抽气井埋深等重要工程参数 ,可为填埋气污染控制与回收利用工程实践提供理论基础与技术依据

 
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