研究了一类带有非局部源的退化抛物型方程组解的爆破性质，运用构造上下解的方法得出解在有限时间内爆破的充分条件，并且得出解同时爆破的充分条件。%The blow-up properties of solutions for a degenerate parabolic system with nonlocal sources are investigated in this paper. The sufficient conditions for blow-up of global solution in finite time are proved by the sub and super solution method,and the sufficient condition for blow-up of global solution at the same time is obtained.
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