中国科学院机构知识库网格系统: 检索

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	Experimental Study on Natural Vibration Characteristics of Double-Strip High-Speed Pantograph Head 期刊论文 OAI收割 EXPERIMENTAL MECHANICS, 2023 作者: Xu, X; Zhang, H; Wei, X; Wu, M; Zhang, Z \| 收藏 \| 浏览/下载：16/0 \| 提交时间：2023/06/15 Pantograph Modal characteristics Working height Boundary constraint
	Numerical and experimental investigation on the stability of slopes threatened by earthquakes 期刊论文 OAI收割 ARABIAN JOURNAL OF GEOSCIENCES, 2015, 卷号: 8, 期号: 7, 页码: 4353-4364 作者: Jiao, Yu-Yong; Tian, Hu-Nan; Wu, Huo-Zhen; Li, Hai-Bo; Tang, Hui-Ming \| 收藏 \| 浏览/下载：22/0 \| 提交时间：2018/06/05 Earthquake-induced landslide Resonance modal analysis Wenchuan earthquake Spectrum characteristics Intrinsic frequency
	Study of the dynamic characteristics of the AC dipole-girder system for CSNS/RCS 期刊论文 OAI收割 CHINESE PHYSICS C, 2014, 卷号: 38, 期号: 7, 页码: 77003 作者: Liu RH(刘仁洪); Qu HM(屈化民) 收藏 \| 浏览/下载：60/0 \| 提交时间：2016/04/08 AC dipole girder vibration dynamic characteristics modal analysis dynamic response
	Modal characteristics analysis of a doubly clad optical fiber with semi-weakly guiding approximation 期刊论文 OAI收割 optics communications, 2013, 卷号: 294, 页码: 148-155 作者: Tan, Xuefei; Liu, Xianglian; Zhao, Wei; Li, Cheng; Wang, Yishan 收藏 \| 浏览/下载：30/0 \| 提交时间：2014/09/17 Characteristic equation Modal characteristics Power distributions
	Study on the Natural Vibration Characteristics of Jointed Slope 会议论文 OAI收割 Dalian, PEOPLES R CHINA, MAR 30-31, 2013 作者: Wang Miao; Li Haibo; Liu Yaqun; Huang Xiaocheng \| 收藏 \| 浏览/下载：16/0 \| 提交时间：2018/06/05 jointed slope vibration characteristics modal analysis harmonic response analysis resonance
	Lightweight design and analysis of support structure of certain UAV engine (EI CONFERENCE) 会议论文 OAI收割 2012 International Conference on Electrical Insulating Materials and Electrical Engineering, EIMEE 2012, May 25, 2012 - May 27, 2012, Shenyang, Liaoning, China Xing X.; Liu B.; Han X.; Jia H. 收藏 \| 浏览/下载：31/0 \| 提交时间：2013/03/25 Support structure of UAV (Unmanned Aerial Vehicle) engine is the important support for UAV engine playing a support role and bearing extremely complex load so its lightweight strength and dynamic characteristics have a great influence on high performance of UAV. This paper focuses on UAV having the requirement of high performance and stability to the support structure of engine and uses the software of MSC.Patran and MSC.Nastran and topology optimization criterion to lightweight design and analysis the support structure of UAV engine under the premise condition of existing constraints. Then the static strength and modal are analyzed for the result of lightweight design and the strength of the model and dynamic characteristics are verified. (2012) Trans Tech Publications Switzerland.
	Temperature sensitivity dependence on cavity length in p-type doped and undoped 1.3-mu m inas-gaas quantum-dot lasers 期刊论文 iSwitch采集 Ieee photonics technology letters, 2008, 卷号: 20, 期号: 21-24, 页码: 1860-1862 作者: Cao, Yulian; Yang, Tao 收藏 \| 浏览/下载：25/0 \| 提交时间：2019/05/12 Characteristics temperature P-doped Quantum-dot (qd) laser Saturation modal gain
	Temperature Sensitivity Dependence on Cavity Length in p-Type Doped and Undoped 1.3-mu m InAs-GaAs Quantum-Dot Lasers 期刊论文 OAI收割 ieee photonics technology letters, 2008, 卷号: 20, 期号: 21-24, 页码: 1860-1862 作者: Yang T; Cao YL; Ma WQ 收藏 \| 浏览/下载：246/72 \| 提交时间：2010/03/08 Characteristics temperature p-doped quantum-dot (QD) laser saturation modal gain
	Spontaneous emission and gain characteristics of InGaAs/InGaAsP quantum well laser (EI CONFERENCE) 会议论文 OAI收割 Optoelectronic Devices and Integration, November 8, 2004 - November 11, 2004, Beijing, China 作者: Wang L.; Wang L.; Wang L. 收藏 \| 浏览/下载：17/0 \| 提交时间：2013/03/25 Long wavelength InGaAs/InGaAsP multiple quantum well laser is grown by MOCVD. The characteristics of spontaneous emission amplified spontaneous emission and modal gain of the MQW is investigated by using single-pass multi-section technique. The amplified spontaneous emission is around a wavelength of 1500nm dependent on the temperature and the current density. The modal gain spectra show a red shift with increasing temperature. The peak modal gain exhibits a decrease with increasing temperature from 140K to 300K. The loss measurements shows that the main loss mechanism in the structure might be the free carrier absorption in the doped cladding layers and a internal modal loss of about 10cm-1.