坐标变量相关论文
A simple but general phase rule is derived by categorizing the various phases and components in terms of their thermodyn......
通过坐标变换,推导建立了偏平面上的坐标变量与主应力间的相互转换关系,为求破坏准则在偏平面上的轨迹提供了方便.进而利用得到的......