常见例句In this article the authors consider Canchy problem for quasilinear hyperbolic systems in 3-step completely reducible type, and the global smooth resolvability is obtained. 摘要本文对三步完全可化约拟线性双曲型方程组的整体经典解进行讨论，得到了整体经典解的存在性。 返回 Canchy