“grassland degradation in China”的概念、定义、翻译、参考文献-科学参考

单词	grassland degradation in China
释义	grassland degradation in China Encyclopedia 理学中国草地退化释 grassland degradation in China中国草地退化中国天然草地在干旱、侵蚀、盐碱、虫鼠害等不利自然因素和过度放牧等不合理利用影响下，草地生物生产力减少、质量下降、草地利用率降低，甚至失去利用价值的过程。
随便看	borehole spacing borehole strain measurement borehole temperature logging borehole thermometer borehole–borehole variant borehole–surface variant Borel Borel algebra Borel Cantelli lemma Borel-Cantelli lemma Borel class Borel classification Borel construction Borel determinacy Borel determinacy theorem Borel direction Borel embedding Borel exceptional value Borel expansion Borel field Borel field of events Borel field of sets Borel fixed-point theorem Borel function Borel group

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