常見例句

雙語例句

• By using the soil water and heat diffusion equation, a farmland soil water dy-narnic simulation model is presented for the semiarid, semi-humid and prone-to-drought areas.
  本文針對半干旱、半濕潤易旱地區(qū)農(nóng)田土壤水分運動特點，由水分?jǐn)U散方程和土壤熱擴散方程推導(dǎo)出農(nóng)田土壤水分動態(tài)模擬模型。
返回 soil heat diffusion