While the RI of the non-rejuvenated aged bitumen is taken as 1 (one) as per RI definition, the neat bitumen RI is calculated as 0.79, the RI of waste oils are calculated as 0.74 and 0.79 while the commercial sample RI is calculated as 0.60. Among the rejuvenators, waste oils showed ...
DSR-EW协议能量权重传输性能针对动态源路由(Dynamic Source Routing,DSR)协议在无人机飞行速度较快的情况下,网络拓扑剧烈变化所导致的链路易断裂以及数据传输效率较低等问题,提出一种基于能量权重的DSR协议(DSR-Energy Weights,DSR-EW).在路由寻找过程中,通过计算传输损耗,得到传输链路的能量权重,进而获得整条传输路径...
The results show that: (1) From 2003 to 2017, Xinjiang inbound tourism Ilow driving, state, response system and DSR model comprehensive evaluation index changes were significantly different. The overall performance was jumping up. But the development of response system generally ...