在该系统非负弱解存在的基础上，利用常微分方程理论，进一步讨论该系统解的半稳定性。
On the premise that the system there exists non-negative weak solution, the paper further discusses the semi-stability of the system solution using the theory of ordinary differential equations.
那之后，主要针对加州最富群体征收的所得税从占总收入的10%增长到一半以上，这使财政收入具有高度不稳定性。
Income taxes, mainly on the richest Californians, have during that time grown from 10% of total revenues to more than half, making state revenues highly volatile.
高切坡稳定性评价是一典型的半结构化问题。
The stability evaluation of artificial high slope is a half-structure problem.
应用推荐