从自然的角度来讲， 区域地质地貌、气候和水文等的异常变化是生态系统不稳定性和退化的自然成因。
The natural inducing factors refer the exceptional changes of regional geology and terrain, climate and hydrology situation;
过多的监管者还只是立足于本国，从狭隘的角度关注金融系统的不稳定性问题，即使银行灾难带来的全球化恶果也难以改变他们的看法。
Too many supervisors still think about financial instability in narrowly national terms, even though catastrophes at big banks have international consequences.
两种系统都使用弹簧或顶针相对于其配对体的不稳定性来形成偏置效果。
Both systems use the spring or plunger instability against its counterpart to create the bias effect.
应用推荐