“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	phase-change memory，PCM phase change microcapsule phase change on micro/nano structured surface phase change polymer for energy storage phase change random access memory phase change random access memory, PRAM, PCM phase-change refrigeration phase characteristic phase closure Phase Closure Relationship phase coefficient phase coherence phase coherence length phase coherence time phase-coherent tunneling phase collision phase complex conjugate optics phase complex conjugation phase conjugate laser phase conjugate mirror phase conjugate wave phase conjugation phase constant phase constituent phase contrast

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