In this paper the computer simulation and analysis are conducted on mechanical behaviours of the surrounding soft and weak rocks during the tunnel construction.
本文着重对软弱围岩隧洞施工中的力学性态进行了计算机模拟和分析。
In the process of completing, the mechanism design requests are considered fully, some methods such as the computer assistant simulation design, finite element analysis and test verify are adopted.
在完成过程中，充分考虑了铺设轮的机械设计要求，采用了计算机辅助仿真设计、有限元分析和试验校验的方法。
The theoretical analysis and the results of computer simulation showed that it is possible to build a cancelling signal by means of code transformation.
理论分析和计算机模拟结果表明：运用码变换的方法来产生回波抵消信号是可行的，这将有利于用数字方法来实现。
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