理学 多跳无线网络 释 delay tolerant network 容迟网络 端到端的路径较难建立，其消息传播具有很大延时的网络。
网络与数据通信 协议体系与组成结构 释文 delay tolerant network, DTN 容迟网络
- USIS
- U.S.Labor Party
- US-LTER
- USM
- Usman Awang
- USMARC
- Usmar Ismail
- USMMA
- USN
- U.S. national digital information infrastructure and preservation program
- U.S.National Symphony Orchestra
- US National Test Pilot School
- US Navy Test Pilot School
- U.S. New Economic Policy
- U.S. News and World Report
- usnic acid
- USNO
- USN TPS
- U.S. Nuclear Regulatory Commission
- USOGE
- US Open
- USP
- uSpA
- Uspantecas
- U-spin singlet