1) Multicomponent nature gas
多组分天然气
3) Gas components
天然气组分
1.
Because of dissolving ability difference among different gas components,dissolution itself could cause original components of natural gas to be changed.
天然气不同组分在水中溶解度的差异,导致溶解相与残留游离相天然气组分组成不同,即发生组分的溶解分馏效应。
4) natural gas composition
天然气组分
1.
However, there are still various problems in natural gas composition analysis as follows: (1) great huge numbers of gas samples difficult and impossible to handle; (2) both primary and secondary characteristic absorption lines seriously overlapped; (3) the previous gas phase chromatographic analysis in common use works too slowly to perform real-time analysis on line.
针对天然气组分浓度分析过程中海量训练样本无法实现、天然气组分气体的主次特征吸收谱线重叠严重、气相色谱分析法分析速度慢、无法进行实时在线分析等问题,将支持向量机(SVM)这一新的信息处理方法与红外光谱分析法结合,应用于天然气组分浓度分析中,利用SVM处理小样本的能力解决海量样本问题;通过建立反映天然气光谱数据样本与天然气组分浓度关系的SVM校正模型,解决天然气组分气体主、次特征吸收谱线重叠严重的问题;利用红外光谱分析速度快的优点,缩短分析时间。
2.
Statistical equations for identifying the type of natural gas has been built according to natural gas composition analysis and single well production data from 40 oil and gas fields in Liaohe oil province.
以辽河油区40个已知油气田的天然气组分分析和单井生产数据为基础,根据统计学原理,建立了根据不同烃类系列组分识别天然气类型的统计方程。
5) non-hydrocarbon component in natural gas
天然气非烃组分
补充资料：石油天然气国际贸易(见石油市场与天然气市场)
石油天然气国际贸易(见石油市场与天然气市场)
石油天然气国际贸易(internotional tradeof011 and只as)见石油市场与天然气市场。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条