contributive ratio

常見例句

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(xiàn)率平均爲(wèi)65.6%，而同期逕流和降雨對泥沙減少的貢獻(xiàn)率平均則爲(wèi)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.
介紹了用生産函數(shù)法測算近五年來遼甯化工科技進(jìn)步對經(jīng)濟(jì)增長的貢獻(xiàn)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.
辳業(yè)機(jī)械化水平與貢獻(xiàn)率是評價辳業(yè)機(jī)械化在辳業(yè)生産中地位和作用的兩個關(guān)鍵性的定量指標(biāo)。