大部分的电台和新闻中断，电波也只能接收到断断续续的求救信号。
Most radio and television stations stopped functioning, and the airwaves were only punctuated by a few rare radio appeals for help.
本文论述了岩体工程中断裂力学数值分析的原理，阐明了在含断续节理的岩体中进行这种分析的基本方法和一般步骤。
This paper deals with the numerical analysis of fracture mechanics for rock engineering. Some basic considerations have been taken for special application to rock mass with discrete joints.
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