For the specific problems of tracing the interface between plastic and elastic zone, a weighted parameter mesh refinement criterion is presented. 针对跟踪塑性区交界面这一具体问题,采用了加权参数网格加密准则;
In several domains a refinement criterion is often needed to decide whether to go on or stop sampling a signal. 在许多领域,度量测度经常会被需要用来决定对一个信号是否继续或停止采样。