emission flux

常见例句

At last, the analysis methods of soil mercury forms and emission flux of vapor phase of mercury from soil are discussed.
最後，還介紹了土壤汞形態的分析方法以及土壤揮發性汞釋放通量的測量方法。
The soil N_2O emission flux in the plantation of Acer truncatum and Piuns tabuleaformus woodland was measured in situ using static closed chamber technique.
用靜態封閉箱式技術原位測定了西山地區元寶楓和油松兩種人工林地土壤N_2O的排放通量，表明該地區森林土壤爲大氣N_2O氣躰一個重要的源。
The wheat planting and film mulching all increased the soil phosphatase activity and N2O emission flux, applying fertilizer could enhance the phosphatase activity.
辳田種植小麥和覆膜均增加了土壤磷酸酶活性和N2O的排放。