机构

• 长春光学精密机械与物... [3]
• 成都山地灾害与环境研... [2]
• 武汉岩土力学研究所 [1]

采集方式

• OAI收割 [6]

内容类型

• 会议论文 [4]
• 期刊论文 [2]

发表日期

• 2018 [1]
• 2016 [1]
• 2012 [2]
• 2008 [1]
• 2006 [1]

学科主题

筛选

浏览/检索结果: 共6条，第1-6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 Influence of deflection angles on flow behaviours in open-channel bends 期刊论文  OAI收割 JOURNAL OF MOUNTAIN SCIENCE, 2018, 卷号: 15, 期号: 10, 页码: 2292-2306 作者:  Li Bing-dong;  Zhang Xin-hua;  Tang Han-song;  Tsubaki, Ryota   |  收藏  |  浏览/下载：13/0  |  提交时间：2020/10/26 Open channel  Deflection angle  Transverse slope of water surface  Secondary flow  Shear stress   Mass-front velocity of dry granular flows influenced by the angle of the slope to the runout plane and particle size gradation 期刊论文  OAI收割 Journal of Mountain Science, 2016, 卷号: 13, 期号: 2, 页码: 234-245 作者:  FAN Xiao-yi;  TIAN Shu-jun;  ZHANG You-yi 收藏  |  浏览/下载：51/0  |  提交时间：2016/02/19 Granular flow  Angle of slope  Runout plane  Particle size gradation  Mass-front velocity  Energy-profile   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.   Study on the Relationship between Factor of Safety and Angle of Dip of Bedding Rock Slope When Exposed to Reservoir Water Level Fluctuation 会议论文  OAI收割 Hangzhou, PEOPLES R CHINA, MAR 09-11, 2012 作者:  Li, Yao;  Wang, Shuping;  Zhang, Zhenhua;  Li, Shaojun   |  收藏  |  浏览/下载：24/0  |  提交时间：2018/06/05 bedding rock slope  water level fluctuation  angle of dip  factor of safety   Shape and alignment measurement of the heliostat by laser deflectometry (EI CONFERENCE) 会议论文  OAI收割 Optical Modeling and Measurements for Solar Energy Systems II, August 13, 2008 - August 14, 2008, San Diego, CA, United states 作者:  Liu H.;  Zhang H.;  Zhang H.;  Liu H.;  Liu H. 收藏  |  浏览/下载：16/0  |  提交时间：2013/03/25 In the solar tower thermal power generation system  such apparatus and corresponding software packages are developed. With the help of these two apparatus  (hexagon)  the precision of the slope angle of the heliostat is the major factor  the heliostat of 1002  for the 1MWe solar tower power plant in Beijing are measured and connected successfully.  which influences the efficiency of the system  consisting of 55 mirror facets of 1.8182 m2  consequently  this angle should be tested accurately. In this paper  the methods based on laser deflectometry are proposed to measure the shape error of the mirror facet and the connected error of the facets   An algorithm of calculating the scanning start angle and the scanning angle of linear array CCD panoramic aerial camera (EI CONFERENCE) 会议论文  OAI收割 Optomechatronic Actuators, Manipulation, and Systems Control, October 1, 2006 - October 3, 2006, Boston, MA, United states Zhou G.; Zhai L.-P. 收藏  |  浏览/下载：27/0  |  提交时间：2013/03/25 The scanning start angle (SSA)  the scanning angle (SA) and the target slope angle (SA) are important parameters of Linear Array CCD Panoramic Aerial Camera. This paper analyzes the relationship of them and suggests that the current method of calculating SA is very difficult to be realized in engineering. It proposes an algorithm of calculating SSA and SA according to TSA. Its main characteristics are  with achieving the overlap rate as a premise  to calculate SSA and SA reasonably and to try to put the target into the middle of swath coverage  making the coverage as wide as possible. The algorithm is very simple and is easy to be realized in engineering. The paper gives us the relationship graph between TSA and SA.