南水北调与水利科技__期刊 关键词: 渠网;非恒定流;图论;矩阵 [gap=711]Key words : open channel network ;unsteady state flow ;graph theory ;matrix
双语例句
1
With any social network, adding a contact doesn't necessarily open an otherwise closed communications channel with that person; it merely invites such openings.
对于任何社交网络,“添加好友”并不一定意味着和别人建立尚未开通的交流渠道,它只是提供了一种可能性。
2
Open more new wood sales network channels, consider joining building materials supermarket market, forming channel multiplication advantage, and with the designer completes the brand show.