机构

• 长春光学精密机械与物... [8]
• 地理科学与资源研究所 [3]
• 西安光学精密机械研究... [2]
• 广州地球化学研究所 [1]
• 青海盐湖研究所 [1]
• 过程工程研究所 [1]
• 更多

采集方式

• OAI收割 [16]

内容类型

• 会议论文 [8]
• 期刊论文 [8]

发表日期

• 2024 [1]
• 2022 [5]
• 2017 [1]
• 2011 [1]
• 2010 [3]
• 2009 [2]
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学科主题

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浏览/检索结果: 共16条，第1-10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 Gold occurrence and mineralization in the Paleozoic Heijianshan Fe-Cu (-Au) deposit, Eastern Tianshan 期刊论文  OAI收割 ORE GEOLOGY REVIEWS, 2024, 卷号: 168, 页码: 14 作者:  Zhao, Liandang;  Zhang, Shuanliang;  Lu, Wanjian;  Jiao, Jiangang   |  收藏  |  浏览/下载：12/0  |  提交时间：2024/10/10 Gold occurrence and mineralization  Incorporation mechanism of gold  Sulfide geochemistry  Ore-forming process  IOCG deposit   The time varying reliability analysis for space focusing mechanism based on probability model 期刊论文  OAI收割 JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY, 2022, 卷号: 36, 期号: 11, 页码: 5587-5597 作者:  Cheng, Penghui;  Wu, Mengyuan;  Li, Chuang   |  收藏  |  浏览/下载：42/0  |  提交时间：2022/11/29 Space focusing mechanism  Time varying reliability  Failure mode and effects analysis  Homogeneous composite poisson process  Archard wear model  Monte Carlo simulation   Evolutionary process and development implications of traditional trade routes in the Himalayan region 期刊论文  OAI收割 JOURNAL OF GEOGRAPHICAL SCIENCES, 2022, 卷号: 32, 期号: 9, 页码: 1847-1865 作者:  Wu Shihai;  Yan Jianzhong;  Zhang Yili;  Peng Ting;  Su Kangchuan   |  收藏  |  浏览/下载：33/0  |  提交时间：2022/09/26 traditional trade routes  evolution process and mechanism  cooperation and development  Himalayan region   Analysis of rural economic restructuring driven by e-commerce based on the space of flows: The case of Xiaying village in central China 期刊论文  OAI收割 JOURNAL OF RURAL STUDIES, 2022, 卷号: 93, 页码: 196-209 作者:  Zhang, Yingnan;  Long, Hualou;  Ma, Li;  Tu, Shuangshuang;  Li, Yurui   |  收藏  |  浏览/下载：38/0  |  提交时间：2022/09/21 Internet  Rural transformation development  Process and mechanism  Rural vitalization  Taobao village   Analysis of rural economic restructuring driven by e-commerce based on the space of flows: The case of Xiaying village in central China 期刊论文  OAI收割 JOURNAL OF RURAL STUDIES, 2022, 卷号: 93, 页码: 196-209 作者:     |  收藏  |  浏览/下载：44/0  |  提交时间：2022/09/21 Internet  Rural transformation development  Process and mechanism  Rural vitalization  Taobao village   Research Status and Prospect of Laser Scribing Process and Equipment for Chemical Milling Parts in Aviation and Aerospace 期刊论文  OAI收割 Micromachines, 2022, 卷号: 13, 期号: 2 作者:  Wang, Jian;  Liu, Qiang;  Sun, Pengpeng;  Zang, Chenxin;  Wang, Liuquan   |  收藏  |  浏览/下载：43/0  |  提交时间：2022/03/16 laser scribing  chemical milling  ablation mechanism and technology  second scribing  selective laser removal process   A thermodynamic model for predicting phosphate capacity of CaO-based slags during hot metal dephosphorisation pretreatment process 期刊论文  OAI收割 IRONMAKING & STEELMAKING, 2017, 卷号: 44, 期号: 6, 页码: 437-454 作者:  Yang, X. M.;  Li, J. Y.;  Chai, G. M.;  Duan, D. P.;  Zhang, J.   |  收藏  |  浏览/下载：29/0  |  提交时间：2017/11/27 Phosphate Capacity  Phosphorus Partition  Dephosphorisation Mechanism  Thermodynamic Model  Cao-based Slags  Hot Metal Dephosphorisation Pretreatment Process  Ion And Molecule Coexistence Theory (Imct)   Research on image restoration of Roll-Swing imaging seeker (EI CONFERENCE) 会议论文  OAI收割 3rd IEEE International Conference on Advanced Computer Control, ICACC 2011, January 18, 2011 - January 20, 2011, Harbin, China 作者:  Zhang H.;  Zhang H. 收藏  |  浏览/下载：28/0  |  提交时间：2013/03/25 To achieve a correct image receiving for Roll-Swing imaging seeker  the mechanism and imaging process is analyzed. The causes of image rotation are discussed. The influence of the frame encoders' precision on imaging de-rotation quality is analyzed. The Roll-Swing imaging seeker is designed for high-speed aerocraft  thus the received images are greatly degraded due to atmospheric turbulence. A new method of image restoration is proposed for turbulence-degraded images in this paper. The method is to get point spread function (PSF) based on the estimation of optical transfer function (OTF) according to the optical system design simulation. Finally  to obtain the restored image  constrained least squares filtering is used with the known PSF. The experiment results indicate that the new restoration method has a favorable effect to satisfy requirement of the automatic target recognition. 2011 IEEE.   Design and analysis of Roll-Swing imaging seeker scan scheme (EI CONFERENCE) 会议论文  OAI收割 2010 2nd International Conference on Industrial Mechatronics and Automation, ICIMA 2010, May 30, 2010 - May 31, 2010, Wuhan, China Bai Y.; Liu B.; Jia H.; Guo L. 收藏  |  浏览/下载：25/0  |  提交时间：2013/03/25 To achieve an optimum scan area and target stay time for Roll-Swing imaging seeker  the scanning process is analyzed. The method of ground imaging area calculation is proposed in this paper. A kind of Roll-Swing imaging frame mechanism is introduced. The flight process simulation base on real flight data is realized. According to imaging sensor parameters and flight data  a new scan scheme method is proposed and a new scan scheme is designed. The new scan scheme is compared to traditional scan scheme from different guide lines. The test results indicate that the new scan scheme satisfy requirement of the real flight experiment. 2010 IEEE.   In situ long trace profiler for measurement of Wolter type-I mirror (EI CONFERENCE) 会议论文  OAI收割 Advances in Metrology for X-Ray and EUV Optics III, August 1, 2010 - August 2, 2010, San Diego, CA, United states 作者:  Chen B.;  Chen B. 收藏  |  浏览/下载：27/0  |  提交时间：2013/03/25 The surface profile of Wolter type-I mirror has a great impact on the performance of Solar X-ray Telescope. According to the existing fabrication instrument and experimental conditions in our lab  an in situ Long Trace Profiler is developed and set up on the fabrication instrument in order to measure the surface profile of Wolter mirror in real time during fabrication process. Its working mechanism  structural parameters and data processing algorithm are investigated. The prototype calibrated by a standard plane mirror is used to measure a sample of Wolter type-I mirror. The results show that our prototype can achieve an accuracy of 2.6rad rms for slope error with a stability of 1.33rad during the whole measurement period. This can meet further fabrication requirements. 2010 Copyright SPIE - The International Society for Optical Engineering.