“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	magnetic testing magnetic texture magnetic therapy devices magnetic thermal effect magnetic-thermal effect magnetic thermometer magnetic thickening of mineral processing products magnetic thin film magnetic thin film material magnetic tongue magnetic torque magnetic torquer magnetic torsion balance magnetic tracer method magnetic track magnetic transition magnetic trap magnetic tuning filter magnetic tuning laser magnetic tunnel junction magnetic turbulence magnetic turnover level meter magnetic tweeers magnetic tweezer magnetic tweezers

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