常見例句雙語例句By setting up mechanical sand barriers on degenerated Haloxylon ammodendron woodland, the roughness of woodland increased; the wind speed an.布設(shè)機(jī)械沙障可使退化梭梭林地表粗糙度增大,林內(nèi)近地面層風(fēng)速、輸沙量顯著下降。This paper studied the soil moisture state and forest growing state of Haloxylon atnmodendron autumn irrigated artificial forest and desert forest.對梭梭秋灌人工林和荒漠林進(jìn)行了林地土壤水分狀況和林木生長狀況的研究。The effect areas of haloxylon ammodendron within canopy, and at the south of haloxylon ammodendron appeared other island structure, it impossible related to the direction of wind.梭梭的有效作用范圍在冠幅之內(nèi);梭梭南部冠幅之內(nèi)還出現(xiàn)其它小的島狀結(jié)構(gòu),這可能與研究區(qū)的風(fēng)向有關(guān)。 返回 haloxylon