中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
机构
采集方式
内容类型
发表日期
学科主题
筛选

浏览/检索结果: 共9条,第1-9条 帮助

条数/页: 排序方式:
Effects of rapid urbanization on vegetation cover in the metropolises of China over the last four decades 期刊论文  OAI收割
ECOLOGICAL INDICATORS, 2019, 卷号: 107, 页码: 11
作者:  
Du, Jiaqiang;  Fu, Qing;  Fang, Shifeng;  Wu, Jinhua;  He, Ping
  |  收藏  |  浏览/下载:27/0  |  提交时间:2020/05/19
An Improved Compact Genetic Algorithm for Scheduling Problems in a Flexible Flow Shop with a Multi-Queue Buffer 期刊论文  OAI收割
PROCESSES, 2019, 卷号: 7, 期号: 5, 页码: 1-24
作者:  
Zhang Q(张权);  Han ZH(韩忠华);  Zhang, Jingyuan;  Shi HB(史海波)
  |  收藏  |  浏览/下载:49/0  |  提交时间:2019/06/29
Control of threading dislocations by strain engineering in GaInP buffers grown on GaAs substrates 期刊论文  OAI收割
THIN SOLID FILMS, 2015, 卷号: 593, 页码: 5
作者:  
Li, KL(李奎龙);  Sun, YR(孙玉润);  Dong, JR(董建荣);  He, Y(何洋);  Zeng, XL(曾徐路)
收藏  |  浏览/下载:29/0  |  提交时间:2015/12/31
Farmers' Sustainable Strategies for Soil Conservation on Sloping Arable Lands in the Upper Yangtze River Basin, China 期刊论文  OAI收割
SUSTAINABILITY, 2014, 卷号: 6, 期号: 8, 页码: 4795-4806
作者:  
Tang, Qiang;  He, Chansheng;  He, Xiubin;  Bao, Yuhai;  Zhong, Ronghua
收藏  |  浏览/下载:31/0  |  提交时间:2015/06/23
Farmers' Sustainable Strategies for Soil Conservation on Sloping Arable Lands in the Upper Yangtze River Basin, China 期刊论文  OAI收割
SUSTAINABILITY, 2014, 卷号: 6, 期号: 8, 页码: 4795-4806
Tang, Qiang; He, Chansheng; He, Xiubin; Bao, Yuhai; Zhong, Ronghua; Wen, Anbang
收藏  |  浏览/下载:30/0  |  提交时间:2015/03/23
Genome Size Variation among and within Camellia Species by Using Flow Cytometric Analysis 期刊论文  OAI收割
PLOS ONE, 2013, 卷号: 8, 期号: 5, 页码: e64981
作者:  
Huang, Hui;  Tong, Yan;  Zhang, Qun-Jie;  Gao, Li-Zhi
收藏  |  浏览/下载:42/0  |  提交时间:2013/07/24
Communication synchronization in wireless optical link (EI CONFERENCE) 会议论文  OAI收割
2012 International Conference on Control Engineering and Communication Technology, ICCECT 2012, December 7, 2012 - December 9, 2012, Shenyang, Liaoning, China
作者:  
Guo J.;  Guo J.;  Wang H.;  Wang H.;  Wang H.
收藏  |  浏览/下载:30/0  |  提交时间:2013/03/25
An FPGA based transceiving synchronization method is demonstrated for Free Space Optical (FSO) communication system  which is discussed separately as the transmitting protocol and the receiving protocol. During the discussion of these two parts  the co-operation of them is also discussed. The transmitting protocol interfaces the outer input data with a parallel port  buffers the input data  encodes the input data stream  serializes the parallel data and outputs the serialized data. It also has an output management unit to manage the activity of each part of the transmitting protocol. The receiving protocol filters and synchronizes the input serial data stream  parallels the serial data stream  decodes the input data  checks received error  handles transmission exception and interfaces the outer receiver with a parallel port. The entire transceiving protocol could be programmed into a single FPGA chip to improve system integrity and reduce the system cost. The presented protocol could be taken as "protocol transparent" for outer interfaces  meaning that when interfacing the presented system to an outer system  users don't have to consider what protocol the outer system transceiving data stream is under  for example  the TCP/IP protocol or anything else  in the case that its I/O interface is a parallel port. Simulation and final experiment prove that the protocol presented is a working solution at a certain bit rate scale. 2012 IEEE.  
基于Cg和OpenGL的实时水面环境模拟 期刊论文  OAI收割
系统仿真学报, 2006, 期号: 2, 页码: 395-400
马骏; 朱衡君; 龚建华
收藏  |  浏览/下载:18/0  |  提交时间:2015/01/05
Evolution of mosaic structure in Si0.7Ge0.3 epilayers grown on Si(001) substrates 期刊论文  OAI收割
JOURNAL OF APPLIED PHYSICS, 1999, 卷号: 86, 期号: 3, 页码: 1292
Li, JH; Peng, CS; Mai, ZH; Zhou, JM; Huang, Q; Dai, DY
收藏  |  浏览/下载:16/0  |  提交时间:2013/09/17