The calculation method can preferably reflect the actual stress and strain situation of hydraulic tunnel with high pressure with seepage from inner tunnel to outer tunnel.
该计算方法较好的反映了水工高压隧洞的内水外渗后实际受力变形情况。
As countless films and written accounts remind us, the strongest outer defenses imaginable can be subverted by a prisoner determined enough to tunnel through to the outside world.
无数的电影和文学作品一再提醒我们，最坚固的外围防范措施都能被具有足够决心的狱囚通过挖隧道而被冲破。
In tunnel mode, the inner IP header carries the intended source and original destination addresses, while an outer IP header contains IP addresses for hop points such as security gateways.
在隧道模式，内部的ip报头承载预设的源和最初的目的地址，外部ip报头包含用于跳点的IP地址，比如安全网关。
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