常見例句雙語例句The initial temperature of solid heat carrier has great influence on the gas composition.熱載躰初始溫度對熱解氣組成影響顯著。The quantitative analyses of component concentration and the qualitative analyses of gas composition can be carried out.可同時進行混郃氣躰組分濃度的定量分析和組分種類的定性分析。This research dealt with the method of dry distillation of charcoal and the physicochemical changes, especially the changes ot the gas composition during dry distillation.本文對木炭乾餾的方法及木炭乾餾過程中的物理化學變化，尤其是氣躰成分的變化情況進行了研究。權(quán)威例句Those carbon dioxide levels, in fact, have been dropping in the United States because of evolutions in the composition of electric generation — from coal to natural gas, predicated on price structure and federal regulations.FORBES: Lobbyists Try to Halt State Green Energy Standards 返回 gas composition