Sale-leaseback is paid special focus on for its great application in China in recent years.By giving a detailed analysis,an analysis of the features of sale-lea
In wireless sensor networks(WSNs),nodes are usually powered by batteries.Since the energy consumption directly impacts the network lifespan,energy saving is a v
The forming mechanism of the multi-component polymer melt is always the difficult problem in the study on the composite fiber,due to the difference of the mater