机构

• 地理科学与资源研究所 [2]
• 青藏高原研究所 [1]
• 长春光学精密机械与物... [1]

采集方式

• OAI收割 [4]

内容类型

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

发表日期

• 2013 [1]
• 2012 [2]
• 2009 [1]

学科主题

• 地球科学::地球化学 [1]

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 Crustal and uppermost mantle S-wave velocity structure beneath the Japanese islands from seismic ambient noise tomography SCI/SSCI论文  OAI收割 2013 Guo Z.; Gao X.; Shi H.; Wang W. M. 收藏  |  浏览/下载：41/0  |  提交时间：2014/12/24 Interferometry  Surface waves and free oscillations  Seismic tomography  Crustal structure  receiver function-analysis  subduction zone  southwest japan  arc  magmatism  dispersion measurements  2-station analysis  array  tomography  deep-structure  surface-waves  fore-arc   Study of horizontal shafting with spherical four-way structure (EI CONFERENCE) 会议论文  OAI收割 2012 International Conference on Optoelectronics and Microelectronics, ICOM 2012, August 23, 2012 - August 25, 2012, Changchun, China 作者:  Yang L.;  Yang L. 收藏  |  浏览/下载：30/0  |  提交时间：2013/03/25 Altazimuth photoelectric theodolite level shaft U-type and T-type structure  but with the expanding field of applications of photoelectric theodolite  the horizontal shaft structure occur great changes. For example  in the marine environment  shipboard conditions  the instrument has a waterproof  corrosion-resistant  easy maintenance and other functions  while carrier-based optoelectronic devices from a single visible television configure the development of integrated infrared system and ranging system as one of the single-station measurement system  due to the spherical structure has sufficient internal space exactly adapted to this need. In this paper  the horizontal axis of a spherical four-way structure. From aspects of the spherical four-way split in the form and shafting design and finite element analysis of the detailed design. A spherical four-way horizontal axis system  diameter 550mm  weight 19kg sphere  in the 40kg load  the maximum deformation of 3.3m  fully meet the requirements. The shaft of the structure of the shaking is less than 2 arc seconds  the vibration test  the re-examination instrument accuracy change is less than 1 arc seconds. Verify that the structure is stable and reliable. 2012 IEEE.   Upper- and mid-crustal radial anisotropy beneath the central Himalaya and southern Tibet from seismic ambient noise tomography SCI/SSCI论文  OAI收割 2012 作者:  Wang W. 收藏  |  浏览/下载：30/0  |  提交时间：2012/09/04 Interferometry  Tomography  Surface waves and free oscillations  Seismic  anisotropy  Crustal structure  Rheology: crust and lithosphere  surface-wave tomography  phase-velocity maps  2-station analysis  crustal structure  array tomography  heat-flow  se tibet  evolution  plateau  zone   Midcrustal low-velocity layer beneath the central Himalaya and southern Tibet revealed by ambient noise array tomography 期刊论文  OAI收割 GEOCHEMISTRY GEOPHYSICS GEOSYSTEMS, 2009, 卷号: 10, 期号: Q05007 作者:  Gao X(高星) 收藏  |  浏览/下载：20/0  |  提交时间：2010/04/21 SURFACE-WAVE TOMOGRAPHY  SEISMIC NOISE  INDIAN SUBCONTINENT  2-STATION ANALYSIS  CRUSTAL STRUCTURE  KANGMAR DOME  SUTURE ZONE  SE TIBET  MANTLE  PLATEAU