感谢范华林、金丰年和浦奎源对“岩石塑性应变梯度与Ⅱ类岩石变形行为研究”的讨论 (以下简称 :“讨论”) ,现就有关问题答复如下 : ( 1 )变形局部化是材料不稳定的重要表现形式 ,是材料破坏的先兆 ,在广泛的材料如金属材料、复合材料和地质材料等都可观测到 ,是国际上一个研究 We are grateful to Fan Hualin, Jin Fengnian and Pu Kuiyuan for their discussion of the “plastic strain gradient and deformation behavior of rock-like rocks” (hereinafter referred to as “discussion”). The answers to the relevant questions are as follows: (1) An important manifestation of stability is a precursor to the destruction of materials. It can be observed in a wide range of materials such as metal materials, composite materials and geological materials. It is an international study