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浏览/检索结果: 共4条，第1-4条 帮助 已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Experimental study on spray characteristics under ultra-high injection pressure for DISI engines 期刊论文 FUEL, 2016, 卷号: 186, 页码: 365-374 作者:  Tian, Jiangping;  Zhao, Ming;  Long, Wuqiang;  Nishida, Keiya;  Fujikawa, Tatsuya 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/09 Direct-injection spark-ignition  Gasoline spray  Laser Absorption-Scattering technique  Ultra-high injection pressure   Physical layer design for free space optical communication (EI CONFERENCE) 会议论文 2012 International Conference on Control Engineering and Communication Technology, ICCECT 2012, December 7, 2012 - December 9, 2012, Shenyang, Liaoning, China Wang H.; Guo J.; Wang T.; Zhang Q.; Shao J. 收藏  |  浏览/下载：20/0  |  提交时间：2013/03/25 A small size Free Space Optical Communication System is introduced  including the hardware and the hardware specified physical layer protocol. In detail  the rapid synchronization method to reduce the handshake bandwidth requirement is demonstrated. The hardware of the system includes the laser driver system  the signal amplifying and shaping system  the data interface system. The hardware specified physical layer protocol is used to interface the outer data  serialize and deserialize the data stream  check transmission errors and schedule the data transmission. The overall system is a FIFO-like system and the user can use it as if he's operating a FIFO. The system is designed mainly for terrestrial FSO link whose signal channel is the atmosphere. Due to the complex composition and activity of the atmosphere  this signal channel brings in great influence on the transmitting laser in it  for example  the absorption and scattering of the atmosphere molecules and aerosols  the scintillation of received laser power caused by the turbulence of the atmosphere  all of which results in a much higher Bit Error Rate (BER) of the communication system than wired communication systems leading to frequent resynchronization. In our system  the sampling clock is generated locally using multi-phase sampling technique rather than PLLbased clock recovery  which helps to rapid synchronization. 2012 IEEE.   Quantitative determination of the tissue oxygen saturation using frequency-domain near-infrared spectroscopy 期刊论文 2010, 2010 Zhao Jun; Ding Haishu; Teng Yichao 收藏  |  浏览/下载：6/0 An experimental and numerical study on sprays injected from two-hole nozzles for DISI engines 期刊论文 FUEL, 2009, 卷号: 88, 页码: 1634-1642 作者:  Nishida, Keiya;  Tian, Jiangping;  Sumoto, Yasuki;  Long, Wuqiang;  Sato, Kiyotaka 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/24 Fuel spray  Direct-injection spark-ignition  Hole-type nozzle  Laser absorption-scattering technique  Numerical simulation