气-气对比 gas-gas correlation
每周空气对比 Air Match-up Weekly
气体过滤对比法 gas filter correlation
大气模式对比讨划 AMIP
实际气体的对比温度 reduced temperature
国际古气候对比项目 Paleoclimate Modeling Intercomparison Project ; PMIP
古气候对比项目 Paleoclimate Modeling Intercomparison Project
气源对比 Gas and source rock correlation ; gas source correlation
气藏对比 correlation of gas reservoir
甲烷是天然气的主要成分，也是温室效应相对比较高的气体之一，它对气候变化的影响远比二氧化碳强得多。
Methane, the primary component of natural gas and among the more potent greenhouse gases, has far more of an effect on climate change than carbon dioxide.
而西欧国家有相对比较充裕的天然气储备。
Western Europe continues to have relatively ample natural gas supplies in storage.
方法：对病理证实的40例早期上段食道癌，使用两种不同的气钡双重对比剂食道造影方法进行观察。
Methods:The features of two different gas-barium double contrast esophagus examinations of 40 cases with nonage upper esophageal carcinoma diagnosed by pathology were analyzed.
应用推荐