propositional network model

例句：

1. 1. The proposed network model has been widely tested and proven effective in various scenarios.
   提议的网络模型已经在各种场景中广泛测试并证明是有效的。
2. 2.The research team is currently working on a new version of the proposed network model.
   研究团队目前正在开发提议网络模型的新版本。
3. 3. The proposed network model aims to improve the efficiency of data transmission and storage.
   提议的网络模型旨在提高数据传输和存储的效率。