考察一下塑性理论的最近动向,不禁使人感到空前混乱。看来问题本身是明确的,焦点在于要在理论中把各向异性和与历史的依赖关系考虑进去。但这样作的途径繁多,加上由于研究人员的专业不同而对理论要求精度的不同,造成了目前议论纷纭的状况。在这个时期来阐述有关塑性理论的展望,对笔者这样能力菲薄的人来说该是多么困难呵。不仅未全面掌握现 Looking at the recent trends in the theory of plasticity can not help but feel an unprecedented chaos. It seems that the problem itself is clear and the focus is on taking into account the anisotropy and the dependence on history in the theory. However, there are many ways to do this, and due to the differences in the professional requirements of the researchers and the different requirements of the accuracy of the theory, resulting in a variety of current discussions. In this period, I will elaborate on the outlook for plasticity theory, and how hard it is for the author of such a weak person. Not only is it not fully understood now