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浏览/检索结果: 共23条，第1-10条 帮助

条数/页： 排序方式：
Characterisation of Three Sri Lankan Zircon Megacrysts as Potential Reference Materials for Microbeam U-Pb Geochronology and Hf-O-Zr Isotope Measurements 期刊论文  OAI收割
GEOSTANDARDS AND GEOANALYTICAL RESEARCH, 2023, 卷号: 47, 期号: 3, 页码: 509-533
作者:  Hu, Pan;  Luo, Tao
  |  收藏  |  浏览/下载：15/0  |  提交时间：2024/09/26
Natural Clinopyroxene Reference Materials for in situ Sr Isotopic Analysis via LA-MC-ICP-MS 期刊论文  OAI收割
FRONTIERS IN CHEMISTRY, 2020, 卷号: 8, 页码: 13
作者:  Zhao, Han;  Zhao, Xin-Miao;  Le Roux, P. J.;  Zhang, Wen;  Wang, Hao
  |  收藏  |  浏览/下载：55/0  |  提交时间：2021/09/29
The effect of natural materials used as sediment remediation on phosphorus and nitrogen control in a mesocosm 期刊论文  OAI收割
Environmental Sciences Europe, 2020, 卷号: 32, 期号: 1
作者:  Tang,Mengjuan;  Deng,Qinghui;  Li,Xiaowen;  Cao,Xiuyun;  Zhang,Zhimin
  |  收藏  |  浏览/下载：55/0  |  提交时间：2020/07/06
Experimental and Numerical Studies on the Evolution of Shear Behaviour and Damage of Natural Discontinuities at the Interface Between Different Rock Types 期刊论文  OAI收割
ROCK MECHANICS AND ROCK ENGINEERING, 2020, 页码: 24
作者:  Wu, Qiong;  Jiang, Yaofei;  Tang, Huiming;  Luo, Hongming;  Wang, Xiaohan
  |  收藏  |  浏览/下载：33/0  |  提交时间：2021/05/25
Experimental study on natural convective heat transfer of tube immersed in microencapsulated phase change material suspensions 期刊论文  OAI收割
APPLIED THERMAL ENGINEERING, 2016, 卷号: 99, 页码: 583-590
作者:  Wang, Liang;  Zhang, Jian;  Wang, Yifei;  Lin, Xipeng;  Xie, Ningning
收藏  |  浏览/下载：25/0  |  提交时间：2016/10/17
Numerical investigation of PCM melting process in sleeve tube with internal fins 期刊论文  OAI收割
ENERGY CONVERSION AND MANAGEMENT, 2016, 卷号: 110, 期号: FEB, 页码: 428-435
作者:  Wang, Peilun;  Yao, Hua;  Lan, Zhipeng;  Peng, Zhijian;  Huang, Yun
收藏  |  浏览/下载：20/0  |  提交时间：2016/04/14
水环境中天然有机质异质性及其对纳米材料 转化与毒性的影响 学位论文  OAI收割
博士, 北京: 中国科学院研究生院, 2015
作者:  沈墨海
收藏  |  浏览/下载：440/0  |  提交时间：2016/08/04
Lithium Storage Characteristics and Possible Applications of Graphene Materials 期刊论文  OAI收割
Acta Chimica Sinica, 2014, 卷号: 72, 期号: 3, 页码: 333-344
L. Wen; C. M. Liu; R. S. Song; H. Z. Luo; Y. Shi; F. Li; H. M. Cheng
收藏  |  浏览/下载：26/0  |  提交时间：2014/07/03
Superhydrophobicity determines the buoyancy performance of kapok fiber aggregates 期刊论文  OAI收割
APPLIED SURFACE SCIENCE, 2013, 卷号: 266, 页码: 225-229
作者:  Zhang, Xiaoyan;  Fu, Wangyang;  Duan, Chunting;  Xiao, Hong;  Shi, Meiwu
  |  收藏  |  浏览/下载：43/0  |  提交时间：2019/04/09
Structural design of primary mirror subassembly for space telescope (EI CONFERENCE) 会议论文  OAI收割
2nd International Conference on Mechatronics and Applied Mechanics, ICMAM 2012, December 8, 2012 - December 9, 2012, Taiwan
作者:  Xu H.
收藏  |  浏览/下载：63/0  |  提交时间：2013/03/25
In order to design a large aperture primary mirror with the diameter of 1150 mm  the parameters impacting on gravity deformation of the mirror were analyzed and discussed in detail  including material selection  diameter-thickness ratio  the number of the support points  location selection and lightweight structure  etc. A novel space mirror structure system was put forward  and its back was opened and supported by six points on back. The dynamic and static and thermal characteristics were analyzed based on the finite element method. Analysis results showed the surface figure accuracy reached to RMS 14.5nm under the action of gravity load along the optical axis direction and the first-order natural frequency was 214Hz which met to the designed indexes requirements. (2013) Trans Tech Publications  Switzerland.