When the durations of activities in a planning network are precisely known, Critical Path method has been proved to be a effective method to make planning.
当工程网络计划中活动持续时间为已知的确定值时,关键路径法被证明为是一个网络计划的有效方法。
The analytic hierarchy process & entropy weight gray analysis combined method is presented to evaluate the rail planning network, which is feasible and effective.
将层次兮析法——墒定权的灰色关联分析方法用于轨道交通线网方案的评价,可行且有效。
In planning network, it is necessary to implement strict identity approval, visit-controlling, data-encrypting, figurative signature, etc, popularize and use the digital certificates progressively.
在规划网络时,有必要实施严格的身份认证、访问控制、数据加密、数字签名等服务,逐步普及使用数字证书。
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