常見例句雙語例句A simulation model of nitrogen behavior and cycling in soil-plant systems was discussed.本文重點討論了田間條件下土壤氮素形態(tài)轉(zhuǎn)化計算機模擬模型的基本結(jié)構。He article mainly introduces the application based on the PLC and Frequency conversion timing control system in use of the cycling water automation renovation system in the heat and power plant.介紹了一種基于PLC與變頻調(diào)速的控制系統(tǒng)在水系統(tǒng)自動化改造中的應用。Here we compare cell disruption by mortar and pestle and mechanical mincing to Pressure Cycling Technology (PCT) for the extraction of DNA from a wide variety of plants and plant tissues.本文介紹了利用壓力循環(huán)技術(PCT)和傳統(tǒng)研磨、機械切碎技術兩種不同的方法從多種植物和植物組織中提取DNA,并對這兩種不同的方法進行了比較。權威例句Emile had enlisted him, cycling over the hills to fetch him, because his father was threatening to plant the field.ECONOMIST: Emile Fradin 返回 cycling plant