常見例句雙語例句Waste (methane emission) management and construction of energy efficient housing;廢料（甲烷排放）管理和節(jié)能房屋的建設；The results showed that methane emission had obvious daily and seasonal variation law in rice-duck complex ecosystem.結果表明：稻鴨復和生態(tài)系統(tǒng)中甲烷排放具有明顯的日變化規(guī)律和季節(jié)變化規(guī)律。Main results for this study are as follows:1 . The study on methane emission law of wetland rice-duck complex ecosystem.主要研究結果如下。 1．濕地稻-鴨復合生態(tài)系統(tǒng)甲烷排放規(guī)律的研究。 返回 methane emission