中国科学院机构知识库网格系统: 检索

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	On the promotion of serrated flows and shear band behaviors in a Zr-based metallic glass during ultrasonic vibration nanoindentation 期刊论文 OAI收割 INTERMETALLICS, 2024, 卷号: 173, 页码: 8 作者: Huang, Hu; Su, Wenjie; Wei, Dayu; Jiang MQ(蒋敏强); Qian, Yongfeng \| 收藏 \| 浏览/下载：8/0 \| 提交时间：2024/08/19 Metallic glass Shear band Plastic deformation Ultrasonic vibration Nanoindentation
	Vibration attenuation analysis of periodic underground barriers using complex band diagrams 期刊论文 OAI收割 COMPUTERS AND GEOTECHNICS, 2020, 卷号: 128, 页码: 8 作者: Jiang, Youzhi; Meng, Fei; Chen, Yafeng; Zheng, Yun; Chen, Xiaobin \| 收藏 \| 浏览/下载：44/0 \| 提交时间：2021/05/25 Phononic crystals Vibration isolation Viscoelasticity Complex band diagram Transmission spectra
	Band Gaps and Vibration Isolation of a Three-dimensional Metamaterial with a Star Structure 期刊论文 OAI收割 MATERIALS, 2020, 卷号: 13, 期号: 17, 页码: 14 作者: Jiang H(姜恒); Zhang MG; Liu Y(刘宇); Pei DL(裴东亮); Chen M(陈猛) \| 收藏 \| 浏览/下载：49/0 \| 提交时间：2020/11/30 metamaterials Poisson ratio band gaps vibration isolation 3D star structure
	The investigation of point defect modes of phononic crystal for high Q resonance (EI CONFERENCE) 会议论文 OAI收割 2011 16th International Solid-State Sensors, Actuators and Microsystems Conference, TRANSDUCERS'11, June 5, 2011 - June 9, 2011, Beijing, China 作者: Liu J.; Liu J.; Liu J.; Li F. 收藏 \| 浏览/下载：21/0 \| 提交时间：2013/03/25 Point defect cavity was constructed in a two-dimensional phononic crystal plate. It was excited by a small piezo chip in the cavity and the vibration of each point defect modes were detected by an optical interferometer. Point defect modes on 2D PC plate in vacuum air and loaded with water were investigated theoretically and experimentally to make clear of Q factors which are affected by inner attenuation band gap effects and medium. The way to get high Q resonance has been found. It helps to design a new kind of resonator or sensor. 2011 IEEE.
	Random vibration analysis on the support of strapdown inertial navigation system (EI CONFERENCE) 会议论文 OAI收割 2nd Annual Conference on Electrical and Control Engineering, ICECE 2011, September 16, 2011 - September 18, 2011, Yichang, China 作者: Li M. 收藏 \| 浏览/下载：27/0 \| 提交时间：2013/03/25 Vibration of the support is an important factor to the accuracy of strapdown inertial navigation. To get vibration characteristics of the support FEM model of the support was created with Ansys and then response characteristics were analyzed on the support under the separated random loads during carrier flight including the phases of subsonic and subsonic. To validate the analysis method wide band random vibration test was done on the points of the support which are used for mounting inertial instruments. The comparison of the analysis and the test data shows that the relative error of analysis result is not more than 13%. According to the two results the support structure was improved. Finally random vibration analysis was carried out on the improved one. The result shows that the acceleration response was largely reduced than before. This research can be a reference of performance improvement of the strapdown inertial support and navigation system precision. 2011 IEEE.
	A sodium gadolinium phosphate with two different types of tunnel structure: Synthesis, crystal structure, and optical properties of Na3GdP2O8 期刊论文 OAI收割 Journal of Solid State Chemistry, 2008, 卷号: 181, 期号: 9, 页码: 2165-2170 M. Fang; W. D. Cheng; H. Zhang; D. Zhao; W. L. Zhang and S. L. Yang 收藏 \| 浏览/下载：12/0 \| 提交时间：2013/01/22 crystal structure energy band phosphate optical properties conductivity vibration
	Spectroscopic and structural properties of YbF3-doped fluorophosphate glasses 期刊论文 OAI收割 mater. chem. phys., 2005, 卷号: 91, 期号: 1, 页码: 166, 171 张丽艳; 温磊; 张军杰; 胡丽丽收藏 \| 浏览/下载：1076/344 \| 提交时间：2009/09/24 fluorophosphate glass ytterbium doping vibration band