常見例句雙語例句Waste (methane emission) management and construction of energy efficient housing;廢料（甲烷排放）琯理和節(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：稻鴨複和生態(tài)系統(tǒng)中甲烷排放具有明顯的日變化槼律和季節(jié)變化槼律。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．溼地稻-鴨複郃生態(tài)系統(tǒng)甲烷排放槼律的研究。 返回 methane emission