局部退化 meaning in Chinese

regional degeneration

The non - negative solutions to a degenerate reaction diffusion system with initial boundary value conditions are studied
摘要研究一类非局部退化反应扩散方程组初边值问题。
In order to solve the premature problem in strength optimization design of laminate , to combine the part - degenerate operator and adaptive operator is a good idea . poisson ' s ratio is a parameter which measures the volume - changed of objects
同时针对强度优化的具体问题构造合适的适应度函数，并且通过采用“局部退化算子”和“自适应算子”相结合的方法较好地解决了基本遗传算法中常见的早熟性收敛问题。