基本解釋平均預(yù)期壽命 平均壽命英漢例句雙語(yǔ)例句The parties he formed, like all Korean parties (in P.J. O’Rourke’s words) had “the average life-span of a trout-stream mayfly hatch”.他組建的政黨,像其他韓國(guó)政黨一樣,用P.J. O’Rourke的話說(shuō),“其平均壽命就像鱒魚(yú)溪里一只蜉蝣的孵化時(shí)間”。This paper gives two methods to determine average life-span of steel products: weighted average method (WAM) and graphic shifting method (GSM) .本文提出了兩種確定鋼鐵產(chǎn)品平均使用壽命的確定方法:“加權(quán)平均法”和“曲線平移法”。The average life-span of steel products in USA determined by GSM is 24 years in this paper.采用曲線平移法,確定了美國(guó)鋼鐵產(chǎn)品平均使用壽命為24年。average life span更多例句詞組短語(yǔ)短語(yǔ)fuzzy average life -span 模糊平均壽命average life -span of steel products 鋼鐵產(chǎn)品使用壽命average life span更多詞組專業(yè)釋義地球科學(xué)平均壽命