...探讨 关键词 长岭气田 CO2 采气 防腐 完井管柱 安全防护距离 [gap=1809]Keywords] Changling gas field；CO2；gas production；anti-corrosion；completion string；safe and protective distance ...
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Natural Gas Production Engineering 采气工程
gas production rate 产气量 ; 气产量 ; 天然气产量
cumulative gas production 累积天然气产量
free-gas production 游离气产量
Gas Production and Supply 燃气生产和供应业
gas production technology 气体生产技术
The 24 h gas production (GP) and methane emission were decreased by type, level and their interaction (P<0.001).
结果显示,十八碳脂肪酸的类型、添加水平及其互作对24h产气量和甲烷产量有显著影响(P<0.001)。
参考来源 - 植物油及十八碳不饱和脂肪酸对瘤胃甲烷生成和微生态的影响·2,447,543篇论文数据，部分数据来源于NoteExpress
Crude oil and natural gas production account for nearly half of GDP.
原油和天然气的生产占了GDP的近半数。
Oil and gas production accounts for 99 percent of the company’s income.
据悉，在中海油的收入里，石油和天然气的贡献占比高达99%。
But so can geothermal energy production and other parts of the oil and gas production process.
但地热能和其他石油和天然气能源才得以开采。
(Speech) Mr.Medvedev says facilities for oil and gas production, which guarantee the lion's share of Russian budget revenues, nuclear weapons, which ensure national security, as well as the country's industrial and public utility infrastructure were for the most part created by Soviet specialists.
VOA: standard.2009.11.12
Oil and gas companies say new rules prevent them from moving quickly to increase production.
VOA: special.2011.04.23
United States Agriculture Secretary Tom Vilsack said no one single nation can fight agricultural greenhouse gas emissions and increase food production at the same time.
VOA: special.2010.01.05
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