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• 长春光学精密机械与... [13]

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• 会议论文 [13]

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• 2014 [1]
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浏览/检索结果: 共13条，第1-10条 帮助 限定条件 内容类型：会议论文    专题：长春光学精密机械与物理研究所    第一署名单位    第一作者单位    通讯作者单位     条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择提交时间升序提交时间降序题名升序题名降序作者升序作者降序发表日期升序发表日期降序 Optimization design and simulation analysis for the key components of 1m aperture photoelectric theodolite 会议论文  OAI收割 7th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Large Mirrors and Telescopes, AOMATT 2014, April 26, 2014 - April 29, 2014, Harbin, China San X.-G.; Qiao Y.-F.; Yu S.-B.; Wang T.; Tang J. 收藏  |  浏览/下载：35/0  |  提交时间：2015/04/27 Topology optimum structural design of the pedestal in the electro-optical theodolite 会议论文  OAI收割 2013 2nd International Conference on Machine Design and Manufacturing Engineering, ICMDME 2013, May 1, 2013 - May 2, 2013, Jeju Island, Korea, Republic of Wang S. Y.; Tang J.; Li H. G. 收藏  |  浏览/下载：11/0  |  提交时间：2014/05/15 A nanometer scale alignment method of concentric spherical mirrors based on interferometry (EI CONFERENCE) 会议论文  OAI收割 4th IEEE International Nanoelectronics Conference, INEC 2011, June 21, 2011 - June 24, 2011, Tao-Yuan, Taiwan 作者:  Xu T. 收藏  |  浏览/下载：11/0  |  提交时间：2013/03/25 A nanometer scale alignment method of spherical concentric mirrors based on dual-beam interferometry is proposed  which is also the method to measure the defocus of concentric spherical mirrors. In the process of aligning the concentric spherical mirrors  the defocus can be measured real time with nanometer scale error. The experimental result shows that the method can achieve the defocus of the spherical concentric mirrors several nanometers. 2011 IEEE.   The flow field analysis of the automotive power streering congtrol unit's flow channel (EI CONFERENCE) 会议论文  OAI收割 2011 International Conference on Advanced Design and Manufacturing Engineering, ADME 2011, September 16, 2011 - September 18, 2011, Guangzhou, China Cheng K.; Yan L.; Li G.; Tang J. 收藏  |  浏览/下载：14/0  |  提交时间：2013/03/25 The automotive power steering units must be taken performance test after they are integrated assembly and then left the factory if it is qualified.Because its internal flow channel is very complicated and the residual hydraulic oil can not be eleminated clearly.So we can set up a 3D model flow channel based on CATIA and use FLUENT software to analysis the key flow channel  analysing it's pressure distribution and velocity vector diagram then get the real reasonable resluts  which can provide the basic for the ejector designing. (2011) Trans Tech Publications.   ZnO films growth at different temperature on the substrate of Corning glass by MOCVD (EI CONFERENCE) 会议论文  OAI收割 2009 International Symposium on Liquid Crystal Science and Technology, August 2, 2009 - August 5, 2009, Kunming, China 作者:  Zhao J.;  Gao X.;  Wang C.;  Tang W. 收藏  |  浏览/下载：17/0  |  提交时间：2013/03/25 We deposited ZnO films on Corning glass substrate by metal-organic chemical vapor deposition (MOCVD). We found the diffraction (002) peak at ~34.46  indicating that the ZnO thin films were C-oriented. ZnO films were highly transparent with a transmission ratio larger than 85% in the visible range. The surface morphology of the films was observed by atomic force microscopy (AFM). (2010) Trans Tech Publications.   Growth of ZnO films under different oxygen partial pressures by metal organic chemical vapour deposition (EI CONFERENCE) 会议论文  OAI收割 2009 International Symposium on Liquid Crystal Science and Technology, August 2, 2009 - August 5, 2009, Kunming, China 作者:  Gao X.;  Zhao J.;  Tang W.;  Wang C. 收藏  |  浏览/下载：19/0  |  提交时间：2013/03/25 ZnO films were grown under different oxygen partial pressures by metal organic chemical vapor deposition on the substrates of Corning glass. We investigated the quality of the films by SIEMENS D8 X-ray diffractometer. The surface morphology of the films were observed by Digital Nanoscope IIIa AFM with normal silicon nitride tip in the contact mode. The hall effect measurements were carried out with indium ohmic contact. The transmission spectrum of the films were measured. The transmission ratio is larger than 80% in the region above the wavelength of 385nm  and sharply decreased under 10% below the wavelength of 375 nm. (2010) Trans Tech Publications.   Fabrication of ZnO thin film transistors based on the substrate of glass (EI CONFERENCE) 会议论文  OAI收割 2009 International Symposium on Liquid Crystal Science and Technology, August 2, 2009 - August 5, 2009, Kunming, China 作者:  Tang W.;  Gao X.;  Wang C. 收藏  |  浏览/下载：23/0  |  提交时间：2013/03/25 Abstract. In our paper  we induced the process of ZnO based thin film transistors (ZnO-TFTs) fabricated on the substrate of glass. The photolithographic plate designed for using in the ZnO-TFT devices fabrication process was shown in our paper. The ZnO-TFT devices were fabricated successfully  the Ion/off ratio is 104. (2010) Trans Tech Publications.   A dynamic data mining model for engineering management (EI CONFERENCE) 会议论文  OAI收割 2009 Second ISECS International Colloquium on Computing, Communication, Control, and Management, CCCM 2009, August 8, 2009 - August 9, 2009, Sanya, China Zhu J.-W.; Tang Y.-G. 收藏  |  浏览/下载：19/0  |  提交时间：2013/03/25 Data mining has become increasingly critical for the success of companies in this emerging era of Engineering Management. As Engineering Management activities increasingly shift to the web  the challenge facing corporate management is maintaining competitive advantage by building strong relations with employees  customers  and suppliers and partners. A good data mining strategy can help achieve this goal. Unfortunately  many companies use data mining technologies that do not suit today's new information era. This paper addresses the definitions about data mining  area of data mining  development of data mining  then provide an summary of the driving and impeding forces that help and hinder proper deployment of data mining strategies in Engineering Management. Finally  the paper advocates the strategy of data mining for Engineering Management. 2009 IEEE.   A Dynamic Data Mining Model for Engineering Management 会议论文  OAI收割 2009 Zhu J. W.; Tang Y. G. 收藏  |  浏览/下载：7/0  |  提交时间：2013/03/28 High energy long duration frequency-doubled Nd:YAG laser and application to veins occlusion (EI CONFERENCE) 会议论文  OAI收割 High-Power Lasers and Applications III, November 8, 2004 - November 11, 2004, Beijing, China 作者:  Li D.;  Guo J.;  Guo J.;  Tang Y.;  Zhang L. 收藏  |  浏览/下载：20/0  |  提交时间：2013/03/25 Laser treatment represents an attractive option to other methods of vessel diseases especially varicose veins. A long pulse (30-50ms) 532nm laser (Fig.1) is used in our experiments with the pulse duration matching the thermal relaxation time of the vessels and the green laser matching the absorption spectrum peak of the blood. Laser irradiates nude vein vessels directly or exterior skin to finish operation faster and to acquire the practical data for upper enteron varicose vein treatment in several animal experiments performed in vivo. The 5J-energy pulse allows us to finely occlude rabbit or dog's vein vessels up to 2 mm in diameter when irradiating them off external skin (Fig.2). Blood vessels are occluded at once and later biopsy specimens show the immediate and long-term lasting occlusion effect. While irradiating vessels directly (Fig.3)  the vessels are usually irradiated to perforate  detailed causes are still under investigation. Animal experiments show long pulse green laser therapy is a safe and effective solution to the vein's occlusion  which promises such laser with high energy of each pulse and 30-50 ms duration is an ideal candidate for vessel diseases treatment.