1. The coal pillar has mode-soft behaviour, so it is possible to estimate the destabilization. 煤柱失稳还具有模态软化特性，可以对失稳的可能性进行佑计。
2. Wave-induced deformation and destabilization of seabed is a key question for geotechnical engineers involved in design of submarine pipelines. 波浪引起的海床变形和稳定性问题是海底管线工程设计中必须考虑的关键问题之一。
3. On the basis of non linear finite element analysis, the destabilization process of slope was simulated by disturbing energy method in the thesis. 在土体非线性有限元分析的基础上，采用干扰能量法对边坡失稳过程进行了模拟。
英英解释
n.
1. an event that causes a loss of equilibrium (as of a ship or aircraft)
2. the action of destabilizing; making something less stable (especially of a government or country or
