“permafrost degradation”的概念、定义、翻译、参考文献-科学参考

单词	permafrost degradation
释义	permafrost degradation Encyclopedia 工学冰冻圈变化释 permafrost degradation冻土变化冻土指温度低于0℃并含有冰的土或岩层。全球不同地区冻土在面积、温度、活动层厚度等方面均有一定差异。
随便看	excess reserve ratio excess reserves excess sound pressure excess-three-code exchange exchangeability exchangeable exchangeable aluminum Exchangeable Image File exchange adsorption on mineral surface Exchange and Power in Social Life exchange anisotropy exchange asymmetry exchange audit machine exchange axiom exchange bias exchange bias in ferromagnet/antiferromagnet exchange capacity exchange chromatography exchange correlation exchange correlation energy exchange-correlation energy exchange correlation energy functional exchange-correlation energy functional exchange correlation functional

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