您要查找的是不是：
- Aiming at the defects of the ordinary SSL VPN that the frequent setting-ups of tunnels will consume a large number of system resources,this paper presented a mechanism called STDM(Secure Tunnel Division Multiplexing). 针对普通SSL VPN由于隧道的频繁建立会消耗大量系统资源的缺陷;本文提出一种STDM(Secure T unne l D iv is ionM u ltip lex ing;安全隧道多路复用)机制.
- Secure tunneling via IPsec creates circuitlike connections in a network through which data packets can move. 通过IPsec的安全隧道，在数据包可以传送的网络中生成像电路那样的连接。
- Research on Secure Tunnel Technology of Virtual Private Network 虚拟专用网中的安全隧道技术研究
- These workers can use an IPsec client on their PCs in combination with other secure tunneling protocols such as Layer 2 Tunneling Protocol,to connect back to the network. 这些工作人员能在其PC机上与其他的安全隧道协议（如第2层隧道协议）结合在一起使用IPsec客户，以连回到网络上。
- This example is implemented by Windows 2000 DDK and analyzed by Sniffer Pro. It presents the construction process of a security tunnel based on the analysis of the results of package capture. 该实例以Windows 2000 DDK 为开发工具,以 Sniffer Pro 为分析工具,通过对抓包结果进行分析,来展示一个安全隧道的构建过程。
- These workers can use an IPsec client on their PCs in combination with other secure tunneling protocols such as Layer 2 Tunneling Protocol, to connect back to the network. 这些工作人员能在其PC机上与其他的安全隧道协议（如第2层隧道协议）结合在一起使用IPsec客户，以连回到网络上。
- They are building a submarine cable tunnel. 他们正在建设一条海底电缆隧道。
- They are digging through the hill to make a tunnel. 他们正在凿山建一条隧道。
- The kid dug a tunnel in the sand. 小孩在沙堆里挖了一个地道。
- The two lanes merge going into the tunnel. 两条车道会合后引入隧道。
- The truck cleared the tunnel safely. 卡车安全地通过了隧道。
- He has to stoop to get through the tunnel. 他得弯下腰走过地道。
- The roar of the train reverberated in the tunnel. 火车的轰隆声在隧道里回荡。
- We'll need to secure a bank loan. 我们需获银行贷款。
- A climber needs secure footholds. 攀登的人脚踩的地方要很牢固。
- The prisoner escaped by digging an underground tunnel. 囚犯挖了一条地道逃跑了。
- The child felt secure near its parents. 这个孩子在父母跟前感到很安全。
- Make the windows secure before leaving the house. 出门之前把窗户关严。
- The little boy felt secure near his parents. 那小男孩在父母身边感到安心。
- The roof of the tunnel caved in (on the workmen). 隧道顶坍塌(压住工人).
