This approach overcomes the security problems of deploying two-tier systems over the WAN by replicating a native client to a remote user.
通过将一个原生客户端复制给一个远程用户，这种途径克服了通过WAN部署两层系统的安全性问题。
And two-tier systems perform poorly when a fat client must connect to a database over the WAN.
当胖客户机必须通过WAN连接到数据库时，两层系统的性能较差。
Through the network standardization, Shaw can monitor its systems and implement maintenance procedures over a Wide Area network (WAN).
通过网络标准化，肖氏可以监测其系统，并通过广域网(WAN)实施维护程序。
There are several commercial systems available for testing latency in a WAN environment.
有几个商业系统可供测试WAN环境中的延迟。
In the New Territories, the Tsuen Wan and Kwai Tsing ATC and CCTV systems controlled signals at 130 junctions and monitored traffic conditions through 22 CCTV cameras.
在新界区，荃湾和葵青的区域交通控制及闭路电视摄影机系统为130个路口控制交通灯号，并设有22部闭路电视摄影机，监察交通情况。
In the New Territories, the Tsuen Wan and Kwai Tsing ATC and CCTV systems controlled signals at 130 junctions and monitored traffic conditions through 22 CCTV cameras.
在新界区，荃湾和葵青的区域交通控制及闭路电视摄影机系统为130个路口控制交通灯号，并设有22部闭路电视摄影机，监察交通情况。
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