机构

• 地理科学与资源研究所 [1]
• 新疆生态与地理研究所 [1]
• 长春光学精密机械与物... [1]
• 上海药物研究所 [1]

采集方式

• OAI收割 [4]

内容类型

• 会议论文 [2]
• SCI/SSCI论文 [1]
• 期刊论文 [1]

发表日期

• 2015 [1]
• 2014 [1]
• 2010 [1]
• 2009 [1]

学科主题

筛选

浏览/检索结果: 共4条，第1-4条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 A new framework to evaluate ecosystem health: a case study in the Wei River basin, China SCI/SSCI论文  OAI收割 2015 作者:  Wu W.;  Xu, Z. X.;  Zhan, C. S.;  Yin, X. W.;  Yu, S. Y. 收藏  |  浏览/下载：36/0  |  提交时间：2015/12/09 Ecosystemhealth  Alteration factor  Guanzhong district  Fish  Hydrology  Physical form  instream flow requirements  hydrologic alteration  seasonal-variation  fish assemblages  runoff generation  biotic integrity  water-quality  landscape  streams  regime   Solid-State Characterization and Transformation of Various Creatine Phosphate Sodium Hydrates 期刊论文  OAI收割 JOURNAL OF PHARMACEUTICAL SCIENCES, 2014, 卷号: 103, 期号: 11, 页码: 3688-3695 作者:  Xu, Yun;  Jiang, Linglei;  Huang, Ying;  Wang, Jian-Rong;  Mei, Xuefeng   |  收藏  |  浏览/下载：30/0  |  提交时间：2019/01/08 creatine phosphate sodium  hydrates  crystal structure  physical characterization  stability  form transformation   Optical transmission system based on 10GBASE-X (EI CONFERENCE) 会议论文  OAI收割 2010 3rd International Conference on Advanced Computer Theory and Engineering, ICACTE 2010, August 20, 2010 - August 22, 2010, Chengdu, China 作者:  Gao S.-J. 收藏  |  浏览/下载：30/0  |  提交时间：2013/03/25 In order to further enhance the bandwidth of the data communication system in theodolite  The whole design of the PMD is realized by using Xenpak optical module. Its duty is responsible for converting 4-channel parallel 3.125Gbps data stream into a serial 10.3126Gbps data stream  a single channel serial optical transmission system was designed based on the studying of the 10BASE-X Gigabit Ethernet physical layer technology which meets the IEEE standard. The conversion between the 64-bit 156.25MHz TTL signals and the 4 channel 3.125Gbps PCML differential signals is carried out by FPGA  and sending out it in the form of light signals. The experimental results show that data transmission capacity was achieved a 10Gbps in the single-channel optical transmission system. It can conduct short distance transmission. The system delay is about 31lns. The bit error rates no more than 10-12  which satisfies the system demand. 2010 IEEE.   Analysis on the urban planning and development in an Arid City - Urumqi, China 会议论文  OAI收割 Proceedings - International Conference on Management and Service Science, MASS, Wuhan, China, 2009 Wen; Dong1; Jun; Lei1; Zhou; Yan-Shi2 收藏  |  浏览/下载：22/0  |  提交时间：2011/08/23 Historical development - Infrastructure development - Physical form - Physical structures - Reconnaissance surveys - Urban development - Western China - Xinjiang