不稳定区，是天文学专有名词，指物质不稳定的区域。
(二)不稳定区(unstable region)：在过饱和曲线的上方，容易浓度超过饱和浓 度，会自行生成大量晶核(nucleus)，生成的晶体较小。
基于16个网页-相关网页
... range of indication 指示范围 range of instability 不稳定区，不稳定范围 range of instrument 仪表量程 ...
基于6个网页-相关网页
不稳定区域 unstable region
不稳定编码区结合蛋白 Coding Region instability Determinant-Binding Protein ; CRD-BP
弧形不稳定地区 Arc of Instability
随着间隙的增大，不稳定区和混沌响应区变宽。
It is seen that with increase in clearance the regions of unstable and chaotic response become wider.
文中将场地分为三类：稳定区、基本稳定区和不稳定区。
Site is classified into three sorts: stable region, stable region in the main and non-stable region.
研究了横摇和垂荡非线性耦合情况下的动力不稳定区问题。
Study on the instability regions of ship rolling with nonlinear coupling of heave and roll was presented.
应用推荐