Graduate education of bsu under development 發(fā)展中的北京體育大學(xué)研究生教育
Present situation of bsu teaching staff and suggestions for construction 對北京體育大學(xué)師資隊伍現(xiàn)狀及建設(shè)對策的研究
Mathematical analysis proves the effectiveness of bsu on saving request packets 數(shù)學(xué)分析和仿真研究都證明新技術(shù)能顯著節(jié)省服務(wù)需求包開銷。
Since developed form sixties in 20th century , bsu industry of china have been formed with a good product situation ranging from small , medium and large sizes 中國客車工業(yè)從20世紀60年代起發(fā)展到現(xiàn)在已基本形成大、中、輕、微型客車品種齊全,高、中、低檔兼?zhèn)涞漠a(chǎn)品格局。
Bsu is small hepa filter and fan unit , which is used for many purposes by users plan such as simple clean bench , clean booth , clean passbox & clean garman stocker etc 該裝置是一種提高局部小環(huán)境潔凈度等級的空氣凈化產(chǎn)品,利用凈化單元可制作簡易潔凈工作臺、潔凈層流罩、潔凈傳遞柜和潔凈存衣柜。
In this way , flooding of service requests is avoided . however , gsd causes much packet redundancy since that one unicast request packet is sent to each candidate node . two technologies , fnc ( forward node combination ) and bsu ( broadcast simulated unicast ) , are proposed to improve gsd 雖gsd存在明顯的問題,但其基于組的服務(wù)需求包智能轉(zhuǎn)發(fā)技術(shù)是非常值得借鑒的,為此本文提出了轉(zhuǎn)發(fā)節(jié)點集中技術(shù)和單播通信廣播模擬技術(shù)以彌補gsd的問題。
Fnc sends service request packets to so called relay nodes of the founded candidate nodes instead of to the candidate nodes themselves . bsu replaces several unicast request packets sent by one node with a broadcasted request packet enclosing the receivers of those unicast packets 轉(zhuǎn)發(fā)節(jié)點集中技術(shù)用所謂的轉(zhuǎn)發(fā)節(jié)點代替候選節(jié)點作為服務(wù)需求包的轉(zhuǎn)發(fā)目標,而單播通信廣播模擬技術(shù)把多個以單播方式發(fā)送給不同接收節(jié)點的信息包用一個以廣播方式發(fā)送的信息包來代替。