常見例句雙語例句Eurasian temperature-Loess plateau-Qingzang plateau element is 23 species(10.6%);歐亞溫帶— 黃土高原—青藏高原成分23種,占10.6%;http://dj.iciba.comSemi-arid Loess Plateau ecological construction in semi-arid Loess Plateau is to improve the ecological environment of the important elements.黃土高原半干旱區(qū)生態(tài)恢復(fù)和植被重建是黃土高原半干旱區(qū)生態(tài)建設(shè)的重要內(nèi)容。Growth process of height, diameter and volume of the largest two stems of some sampled black locust stands on Weibei-loess plateau were described by analyzing stem disks and growth rings.通過對渭北黃土高原刺槐人工林最大林木的樹干解析和年輪分析描述了林分最大兩株林木的樹高、直徑和材積生長過程。 返回 loess plateau