机构

• 地质与地球物理研究所 [3]
• 地球环境研究所 [2]
• 南海海洋研究所 [1]
• 长春光学精密机械与物... [1]

采集方式

• OAI收割 [7]

内容类型

• 期刊论文 [6]
• 会议论文 [1]

发表日期

• 2021 [2]
• 2019 [1]
• 2018 [3]
• 2012 [1]

学科主题

筛选

浏览/检索结果: 共7条，第1-7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 Orbital-scale Asian summer monsoon variations: Paradox and exploration 期刊论文  OAI收割 SCIENCE CHINA-EARTH SCIENCES, 2021, 页码: 16 作者:  Cheng, Hai;  Zhang, Haiwei;  Cai, Yanjun;  Shi, Zhengguo;  Yi, Liang   |  收藏  |  浏览/下载：53/0  |  提交时间：2021/05/21 ASM  Orbital cycles  Precession phase  Different climatic proxies   Orbital-scale Asian summer monsoon variations: Paradox and exploration 期刊论文  OAI收割 SCIENCE CHINA-EARTH SCIENCES, 2021, 页码: 16 作者:  Cheng, Hai;  Zhang, Haiwei;  Cai, Yanjun;  Shi, Zhengguo;  Yi, Liang   |  收藏  |  浏览/下载：46/0  |  提交时间：2021/10/09 ASM  Orbital cycles  Precession phase  Different climatic proxies   Detection of Strong Precession Cycles from the Late Pliocene Sedimentary Records of Northeastern Tibetan Plateau 期刊论文  OAI收割 GEOCHEMISTRY GEOPHYSICS GEOSYSTEMS, 2019, 卷号: 20, 期号: 8, 页码: 3901-3912 作者:  Su, Qingda;  Nie, Junsheng;  Luo, Zeng;  Li, Mingsong;  Heermance, Richard   |  收藏  |  浏览/下载：50/0  |  提交时间：2020/06/05 precession cycles  magnetic susceptibility  Qaidam Basin  orbital climate   Maar lakes in China and their significance in paleoclimatic research 期刊论文  OAI收割 ACTA PETROLOGICA SINICA, 2018, 卷号: 34, 期号: 1, 页码: 4-12 作者:  Chu GuoQiang;  Liu JiaQi   |  收藏  |  浏览/下载：27/0  |  提交时间：2018/09/26 Maar lake  Phreatomagmati ceruption  Sediment  China  Orbital cycles  Millennial oscillations  Paleoclimatic changes on annual to decadal timescale   Maar lakes in China and their significance in paleoclimatic research 期刊论文  OAI收割 ACTA PETROLOGICA SINICA, 2018, 卷号: 34, 期号: 1, 页码: 4-12 作者:  Chu GuoQiang;  Liu JiaQi   |  收藏  |  浏览/下载：22/0  |  提交时间：2018/09/26 Maar lake  Phreatomagmati ceruption  Sediment  China  Orbital cycles  Millennial oscillations  Paleoclimatic changes on annual to decadal timescale   A two million year record of low-latitude aridity linked to continental weathering from the Maldives 期刊论文  OAI收割 PROGRESS IN EARTH AND PLANETARY SCIENCE, 2018, 卷号: 5 作者:  Swart, Peter K.;  Wright, James D.   |  收藏  |  浏览/下载：81/0  |  提交时间：2019/08/28 Maldives  IODP Exp 359  Non-destructive core scanning  Composition of lithogenic fraction  Orbital cycles  Indian-Asian history of aridity  Mid Pleistocene transition   Parameter optimization of passive dynamic walking biped with knees (EI CONFERENCE) 会议论文  OAI收割 2012 2nd International Conference on Materials Science and Information Technology, MSIT 2012, August 24, 2012 - August 26, 2012, Xi'an, Shaan, China 作者:  Zhang P. 收藏  |  浏览/下载：21/0  |  提交时间：2013/03/25 A method to find the optimized parameter values of passive dynamic walking biped is presented. The effects of biped physical parameters on the stability property of passive gaits are studied by simulation experiments. The chosen parameters include the mass distribution  length of leg and slope angle. The stability property of passive walking limit cycles is used as criterion of optimization calculation  including the orbital stability described by eigen-values of linearized Poincare map and the global property described by size of attraction region. The simulation results show how the stability of limit cycle varies when physical parameters of the passive biped change. The work is useful to explore the inherent property of passive dynamic walking and can be used as an important instruction in the mechanical design of biped robots based on principle of passive dynamic walking. (2012) Trans Tech Publications  Switzerland.