contributive ratio

基本解釋

The average contributive ratio affecting soil erosion by human activities is 65.6%, and at the same period the contributive ratio by runoff and rainfall is 34.4%.
通過數(shù)學(xué)模型定量的計算了大沙河流域人類活動對泥沙輸移減少的貢獻率平均為65.6%，而同期徑流和降雨對泥沙減少的貢獻率平均則為34.4%。
In this article contributive ratio of technical progress was measured in chemical industry for economic growth by a production ratio way during the past five years.
介紹了用生產(chǎn)函數(shù)法測算近五年來遼寧化工科技進步對經(jīng)濟增長的貢獻率。
Agricultural mechanization level and contributive ratio are both key ration indexes to appraise the agricultural mechanization's status and function in the agriculture production.
農(nóng)業(yè)機械化水平與貢獻率是評價農(nóng)業(yè)機械化在農(nóng)業(yè)生產(chǎn)中地位和作用的兩個關(guān)鍵性的定量指標。