“冻土变化”的概念、定义、翻译、参考文献-科学参考

单词	冻土变化
释义	冻土变化 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	smooth endoplasmic reticulum smoother smooth ergodic theory smoothest approximation smooth family smooth field smooth finish smooth flow smooth foliation smooth function smooth functional smooth graph smooth homeomorphism smooth homotopy smooth hypersurface smoothing smoothing approximate function smoothing capacitor smoothing choke smoothing choke coil smoothing cofactor conformality method of multivariate spline smoothing cofactor-conformality method of multivariate spline smoothing condenser smoothing effect smoothing factor

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