安全隧道技术(Secure Tunneling Technology) 通过将待传输的原始信息加密和协议封装处理后嵌套入另一种协议的数据包送入网络。
隧道技术可以用于几乎任何类型服务的安全通信。
Tunneling can be utilized to securely communicate for almost any kind of service.
并且分别从隧道围岩稳定性方面、围岩变形方面、应力分布方面、经济和技术方面以及安全方面得出结论。
And reach a conclusion in the tunnel and stability of the surrounding rock, rock deformation, stress distribution, economic and technical aspects of security.
暗挖区间隧道通过采用超前探测、增设临时仰拱、袖阀管、锁脚锚管等技术措施，安全、顺利完成了北四环路和北辰桥段的施工。
By adopting some technology of advanced detection, adding temporary invert, sleeve valve pipe and lock foot bolts, the construction of the tunnel is completed safely and successfully.
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