“臭氧层损耗”的概念、定义、翻译、参考文献-科学参考

单词	臭氧层损耗
释义	臭氧层损耗 Encyclopedia 理学〔中层大气化学〕释 ozone depletion臭氧层损耗指20世纪70年代末以来观察到的两个臭氧总量下降的现象。一是地球大气臭氧总量（主要是臭氧层）平稳下降约4%；二是极地平流层臭氧春季大幅下降，后者被称为臭氧洞。除了上述平流层现象外，春季极地对流层中也存在臭氧损耗现象。
随便看	activated sludge process activated T cell-autonomous death activated T cell-autonomous death (ACAD) activated tunneling activate primitive Activating events- Beliefs- Consequences therapy activating group activation activation analysis activation coefficient activation controlled reaction activation cross section activation cross-section activation detector activation domain activation energy activation energy at 0 K activation energy of elementary reaction activation energy of reaction activation function activation grafting activation induced cell death，AICD activation-inhibition model activation of mineral flotation activation of p-type GaN

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