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• 长春光学精密机械与物... [4]
• 古脊椎动物与古人类研... [3]
• 西安光学精密机械研究... [2]
• 地理科学与资源研究所 [1]
• 光电技术研究所 [1]
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• OAI收割 [12]

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• 会议论文 [6]
• 期刊论文 [5]
• SCI/SSCI论文 [1]

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• 2022 [1]
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浏览/检索结果: 共12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发表日期升序发表日期降序提交时间升序提交时间降序作者升序作者降序 Investigation of an Influence Function Model as a Self-Rotating Wheel Polishing Tool and Its Application in High-Precision Optical Fabrication 期刊论文  OAI收割 APPLIED SCIENCES-BASEL, 2022, 卷号: 12, 期号: 7 作者:  Yao, Yongsheng;  Li, Qixin;  Ding, Jiaoteng;  Wang, Yongjie;  Ma, Zhen   |  收藏  |  浏览/下载：82/0  |  提交时间：2022/04/22 tool influence function  wheel polishing tool  optical fabrication  high precision   The contribution of use-wear for stone tool identification at the Upper Paleolithic site Shuidonggou Locality 2, North China 期刊论文  OAI收割 QUATERNARY INTERNATIONAL, 2020, 卷号: 535, 期号: 1, 页码: 29-37 作者:  Zhang, Peiqi;  Zhang, Xiaoling;  Zwyns, Nicolas;  Peng, Fei;  Guo, Jialong   |  收藏  |  浏览/下载：35/0  |  提交时间：2020/09/15 Upper Paleolithic  North China  Core and flakes  Tool function  Use-wear analysis  Shuidonggou Locality 2   Optimization of polishing wheel and investigation of its tool influence function 会议论文  OAI收割 Shanghai, China, 2020-06-29 作者:  Yao, YongSheng;  Ma, Zhen;  Dinga, JiaoTeng;  Wu, XiaoGe;  Li, QiXin   |  收藏  |  浏览/下载：30/0  |  提交时间：2021/03/04 optical polishing  polishing wheel  tool influence function   Method to calculate the error correction ability of tool influence function in certain polishing conditions 期刊论文  OAI收割 OPTICAL ENGINEERING, 2014, 卷号: 53, 期号: 7 作者:  Wang, Jia;  Fan, Bin;  Wan, Yongjian;  Shi, Chunyan;  Zhuo, Bin 收藏  |  浏览/下载：39/0  |  提交时间：2015/07/10 polishing  tool influence function  computer-controlled optical surfacing  power spectral density  convolution model  spatial frequency errors   A preliminary study on human behavior and lithic function at the Wulanmulun site, Inner Mongolia, China 期刊论文  OAI收割 QUATERNARY INTERNATIONAL, 2014, 卷号: 347, 期号: 347, 页码: 347,133-138 Chen, H; Hou, YM（侯亚梅）; Yang, ZM; Zhen, ZM（张立民）; Lian, HR; Liu, Y（刘杨） 收藏  |  浏览/下载：65/0  |  提交时间：2014/12/12 Wulanmulun site  Use-wear analysis  Tool function  Human behavior   EXPERIMENTS WITH LITHIC TOOLS: UNDERSTANDING STARCH RESIDUES FROM CROP HARVESTING SCI/SSCI论文  OAI收割 2014 作者:  Li Q.;  Li Q. 收藏  |  浏览/下载：49/0  |  提交时间：2014/12/24 Starch Grain Analysis  Tool Function  Stone Knife  Simulation Experiment  size distribution  grain analysis  wheat endosperm  domestication  china  granules  maize  peru  site  province   The application of symmetrical equation of diffracted wavevectors in integral theory of gratings (EI CONFERENCE) 会议论文  OAI收割 2nd International Conference on Advanced Engineering Materials and Technology, AEMT 2012, July 6, 2012 - July 8, 2012, Zhuhai, China 作者:  Gao J.;  Zhang F.;  Zhang F. 收藏  |  浏览/下载：21/0  |  提交时间：2013/03/25 The integral theory for electromagnetic theory of gratings  which has complex mathematical tool and long computation cost  is needed to improve computing speed of the algorithm. A very shot-cut equation  which is called symmetrical equation of diffracted wavevectors by us  is presented. It makes the number of Green's function expansion terms shorter and simplifies the integral kernel by taking into account its symmetry. Take the grating in Littrow mount for computing example  because of applying this equation  the computation cost of integral theory which has good convergence  is shorten to 1/2 to 2/5. This work modifies the integral theory and improves its computing speed. (2012) Trans Tech Publications  Switzerland.   Image quality assessment based on gradient complex matrix (EI CONFERENCE) 会议论文  OAI收割 2012 International Conference on Systems and Informatics, ICSAI 2012, May 19, 2012 - May 20, 2012, Yantai, China 作者:  Wang Y.;  Wang Y.;  Wang Y.;  Wang Y.;  Wang Y. 收藏  |  浏览/下载：26/0  |  提交时间：2013/03/25 An image quality assessment model based on gradient complex matrix is proposed. The vertical and horizontal gradient information of grayscale image is calculated. Complex number is used to construct the measuring matrix. Singular value decomposition is performed in order to obtain the main structure information of the image. The singular value feature vectors of the image gradient complex matrices corresponding to the reference image and the distorted image are used to measure the structural similarity of the two images. PSNR is taken as a tool to evaluate the gradient distribution similarity. Their properties are analyzed by using LIVE database and nonlinearity regression function. 2012 IEEE.   Research on the Vibration Attenuation of Heavy-Duty Machine Tool Based on Non-Obstructive Particle Damping (NOPD) 会议论文  OAI收割 2nd International Conference on Applied Mechanics and Mechanical Engineering (ICAMME 2011), Sanya, PEOPLES R CHINA, OCT 08-09, 2011 Xiao, W. Q.; Duan, D. P.; Bian, H. C.; Li, W.; Deng, L. 收藏  |  浏览/下载：22/0  |  提交时间：2014/08/28 non-obstructive particle damping  vibration attenuation  heavy-duty  machine tool  finite element analysis  frequency response function   Starch grain analysis for groundstone tools from Neolithic Baiyinchanghan site: implications for their function in Northeast China 期刊论文  OAI收割 JOURNAL OF ARCHAEOLOGICAL SCIENCE, 2011, 卷号: 38, 期号: 12, 页码: 3577-3583 作者:  Tao, Dawei;  Wu, Yan;  Guo, Zhizhong;  Hill, David V.;  Wang, Changsui 收藏  |  浏览/下载：28/0  |  提交时间：2013/11/27 Starch Grain Analysis  Neolithic China  Plant Exploitation  Groundstone Tool Function