中国科学院机构知识库网格系统: 检索

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	Insights into scratching force in axial ultrasonic vibration-assisted single grain scratching 期刊论文 OAI收割 JOURNAL OF MANUFACTURING PROCESSES, 2024, 卷号: 112, 页码: 150-160 作者: Zhang, Yuqiang; Hu, Zhongwei; Chen, Yue; Yu, Yiqing; Jin, Jianfeng \| 收藏 \| 浏览/下载：17/0 \| 提交时间：2024/04/02 Axial ultrasonic vibration Scratching Scratching force Molecular dynamics Periodic fluctuation
	Investigation on the deformation and energy dissipation behaviors for foamed concrete filled polyethylene pipe under quasi-static axial compression 期刊论文 OAI收割 CONSTRUCTION AND BUILDING MATERIALS, 2023, 卷号: 370 作者: Zhang, Chaoxuan; Tan, Xianjun; Chen, Weizhong; Tian, Hongming; Wu, Guojun \| 收藏 \| 浏览/下载：18/0 \| 提交时间：2023/08/02 Foamed concrete Polyethylene pipe Axial compression Energy absorption Mean crushing force
	Effects of axial ultrasonic vibration on grinding quality in peripheral grinding and end grinding of ULE 期刊论文 OAI收割 INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY, 2020, 卷号: 109, 期号: 7-8, 页码: 2285-2298 作者: Sun, Guoyan; Shi, Feng; Ma, Zhen \| 收藏 \| 浏览/下载：38/0 \| 提交时间：2020/08/28 Axial ultrasonic vibration ULE Peripheral grinding End grinding Grinding force Grinding quality
	Intra-trench variations in flexural bending of the subducting Pacific Plate along the Tonga-Kermadec Trench 期刊论文 OAI收割 ACTA OCEANOLOGICA SINICA, 2019, 卷号: 38, 期号: 11, 页码: 81, 90 作者: Zhang, Fan; Lin, Jian; Zhou, Zhiyuan \| 收藏 \| 浏览/下载：22/0 \| 提交时间：2020/09/22 Tonga-Kermadec Trench horizon deep axial vertical force axial bending moment effective elastic thickness flexural curvature analysis
	Numerical Study on the Stress of Pile Foundation Influenced by the Beaded Karst 会议论文 OAI收割 Huhhot, PEOPLES R CHINA, JUL 30-31, 2016 作者: Chen, Shanxiong; Xu, Xichang; Dai, Zhangjun; Xu, Haibin \| 收藏 \| 浏览/下载：19/0 \| 提交时间：2018/06/05 Beaded Karst Pile Foundation Negative Side Friction Axial Force
	Influencing Factors and Evaluation Indexes of the Stress of Bridge Pile Foundation in Karst Area 会议论文 OAI收割 Huhhot, PEOPLES R CHINA, JUL 30-31, 2016 作者: Xing, Jian; Xu, Xichang; Jiang, Lingfa \| 收藏 \| 浏览/下载：21/0 \| 提交时间：2018/06/05 Karst Influencing Factors Pile Foundation Axial force
	牙轮钻工作参数与岩体强度对应关系的理论分析与实验研究期刊论文 OAI收割岩土工程学报, 2016, 卷号: 38, 期号: 7, 页码: 1221-1229 作者: 郭汝坤; 冯春; 李战军; 乔继延; 李世海收藏 \| 浏览/下载：44/0 \| 提交时间：2016/12/16 Cone Drill Single-tooth Rock Fragmentation Volume Axial Force Drilling Speed Rock Mass Strength D-p Plastic Criterion
	Variations in oceanic plate bending along the Mariana trench 期刊论文 OAI收割 EARTH AND PLANETARY SCIENCE LETTERS, 2014, 卷号: 401, 页码: 206-214 Zhang, F; Lin, J; Zhan, WH 收藏 \| 浏览/下载：50/0 \| 提交时间：2014/12/11 Mariana trench axial vertical force axial bending moment effective elastic thickness
	Research of active supporting technology based on 400mm thin mirror (EI CONFERENCE) 会议论文 OAI收割 5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Large Mirrors and Telescopes, April 26, 2010 - April 29, 2010, Dalian, China 作者: Liu X.-Y.; Wang J.-L.; Wang J.-L.; Liu X.-Y. 收藏 \| 浏览/下载：31/0 \| 提交时间：2013/03/25 Using a spherical mirror of 400mm diameter and 12mm thickness active supporting technology of thin mirror is researched. The axial support of the mirror is composed of 12 active supports and 3 fixed supports. The force actuator which is composed of displacement actuator and force sensor is installed in the active support. The mirror surface is tested by Zygo interferometer. For calibration each actuator exerts unit force alone and the surface variation is tested and taken as the response function of the actuator. The response functions of all actuators compose the stiffness matrix. Then the stiffness matrix is used by damped least square method to determine the correction force of each active support. In order to analyze the correction capability of the active supports 14 Zernike modes of the mirror surface are generated and tested respectively and 7 modes are selected for correction. Initially the RMS error of mirror surface is 1.16 I( =0.6328nm)when all actuators exert the same force. After 5 iterations the RMS error of mirror surface is reduced to 0.13 close to the original surface quality. 2010 Copyright SPIE - The International Society for Optical Engineering.