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Data analysis and key science results of LHAASO-WCDA 会议论文
Virtual, Berlin, Germany, 2021-07-12
作者:  Zha, Min;  Gao, Chuandong;  Hu, Shicong;  Lin, Shujie;  Wang, Zhen
收藏  |  浏览/下载：21/0  |  提交时间：2023/01/23
Time and charge calibration of the LHAASO electromagnetic particle detectors 会议论文
Virtual, Berlin, Germany, 2021-07-12
作者:  Pang, Binyu;  Lv, Hongkui;  Sheng, Xiangdong;  Liu, Jia;  Zhang, Xiaopeng
收藏  |  浏览/下载：23/0  |  提交时间：2023/01/13
Application of the nitrogen laser calibration system in LHAASO-WFCTA 会议论文
Virtual, Berlin, Germany, 2021-07-12
作者:  Chen, Long;  Li, Xin;  Ge, Lisi;  Liu, Hu
收藏  |  浏览/下载：26/0  |  提交时间：2022/12/30
Puerarin Prevents Ovx-Induced Bone And Skeletal Muscle Loss In Rats 会议论文
HK, 2018
作者:  H.J. Cao;  Q.Q. Zeng;  X.M. Yi;  X.J. He;  X.L. Wang
收藏  |  浏览/下载：56/0  |  提交时间：2019/01/31
Area stenosis associated with non-invasive fractional flow reserve obtained from coronary CT images 会议论文
Zhang, Jun-Mei; Luo, Tong; Huo, Yunlong; Wan, Min; Chua, Terrance; Tan, Ru San; Kassab, Ghassan S.; Tan, Swee Yaw; Zhong, Liang
收藏  |  浏览/下载：4/0  |  提交时间：2015/11/17
Effect of Aging Treatment on Superelasticity of a Ti48.8Ni50.8V0.4 Alloy 会议论文
Zhao, H.; Liang, C. Q.; Liu, J. T.; Tong, Y. X.; Chen, F.; Tian, B.; Li, L.; Zheng, Y. F.
收藏  |  浏览/下载：4/0  |  提交时间：2015/11/12
A new approach to realize UART (EI CONFERENCE) 会议论文
2011 International Conference on Electronic and Mechanical Engineering and Information Technology, EMEIT 2011, August 12, 2011 - August 14, 2011, Harbin, China
Wang Y.; Song K.
收藏  |  浏览/下载：23/0  |  提交时间：2013/03/25
In order to connect DSP which has synchronous serial ports to the devices implementing asynchronous communications protocol  a method to implement UART communications based on programmable logic device is proposed in the paper. In the proposed method  the core function of UART is integrated in CPLD with VHDL. Firstly  UART data frame format and operational principle of UART were introduced after reviewing some methods to realize UART. The methods to implement UART transmitter  UART receiver and baudrate generator using VHDL were illustrated in detail. Then pre-simulation and synthesize of VHDL program were executed. Finally  the test with bit error rate was carried out on physical system. Experimental results indicate that 75 percent of the GLB are used by UART  and the bit error rate is less than 109. The experiment was implemented utilizing the RS-422 protocol and the baudrate is 62.5kb/s. The proposed method can satisfy the system requirements of high integration  stabilization  low bit error rate  strong anti-jamming and low cost. 2011 IEEE.  
长江三角洲地区城市规模分布的时空演变特征 会议论文
中国测绘学会第九次全国会员代表大会暨学会成立50周年纪念大会论文集, 中国测绘学会第九次全国会员代表大会暨学会成立50周年纪念大会, 中国北京, CNKI, 中国测绘学会
蒲英霞; 马荣华; 马晓冬; 顾朝林; PU Ying-xia; MA Rong-hua; MA Xiao-dong; GU Chao-lin
收藏  |  浏览/下载：3/0
Study on the fabrication of blazed grating with sub-micrometer space on aluminum film (EI CONFERENCE) 会议论文
12th International Manufacturing Conference in China, IMCC2006, September 21, 2006 - September 23, 2006, Xi'an, China
Lun S.; Hao D.; Qi X.
收藏  |  浏览/下载：12/0  |  提交时间：2013/03/25
The saw tooth grooves of blazed grating ruled by ruling engine are formed by diamond tool which presses on the aluminum film evaporated on the substrate of optical glass or metal. The real shape of ruled saw tooth groove is different from that of the ideal groove and the ruling process indicates that there are the zero order planes  similar to the flat tops  on the grating grooves. The results of Fourier analysis for the real ruled grating featuring the zero order plane structure shows that the flat top width is an important factor for grating efficiency. Additionally  bigger pressure value loaded on the diamond tool and bigger lateral pressure value on the aluminum film will be benefit to the improvement of grating diffraction efficiency. Based on the grating interferometer  the high precision positioning control system of ruling engine guarantees the accuracy of the grooves space. High density blazed grating whose space is 0.83p.m is manufactured and its' grooves spaces are very equidistant and uniform under the view field of AFM. And the infrared blazed grating  whose diffraction efficiency in the first order is up to 97 percent  is ruled successfully also.  
Synthesis of nanocrystalline intermetallic layer by mechanical attrition 会议论文
135th TMS Annual Meeting, 2006, San Antonio, TX, United states, March 12, 2006 - March 16, 2006
作者:  Wu XL(武晓雷);  Hong YS(洪友士);  Tao N;  Meng XK;  Lu J
收藏  |  浏览/下载：13/0  |  提交时间：2017/06/01

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