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浏览/检索结果: 共40条，第1-10条 帮助 限定条件 内容类型：会议论文     条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择提交时间升序提交时间降序发表日期升序发表日期降序题名升序题名降序作者升序作者降序 Simulation and Beam Experiments of a Multi-Harmonics Buncher in SSC-Linac 会议论文  OAI收割 Brazil, 2021 作者:  Q.Y. Kong;  H. Du;  P. Jin;  L. Jing;  X.N. Li   |  收藏  |  浏览/下载：14/0  |  提交时间：2022/01/18 Multi-channel poloidal correlation reflectometry on experimental advanced superconducting tokamak 会议论文  OAI收割 Madison, WI, 2016 作者:  H. Qu;  T. Zhang;  X. Han;  H. M. Xiang;  F. Wen 收藏  |  浏览/下载：11/0  |  提交时间：2017/07/27 Numerical simulation of localised fluidisation due to a leaking pipe 会议论文  OAI收割 Univ Cambridge, Cambridge, ENGLAND, SEP 01-03, 2014 作者:  Li, J.;  Cui, X. L.;  Chan, A. H. C.;  Kong, L. W.;  Zhang, X. W.   |  收藏  |  浏览/下载：14/0  |  提交时间：2018/06/05 The occurrence of free iron oxides in soil microstructure 会议论文  OAI收割 Univ Cambridge, Cambridge, ENGLAND, SEP 01-03, 2014 作者:  Zang, M.;  Cui, X. L.;  Zhang, X. W.;  Kong, L. W.   |  收藏  |  浏览/下载：13/0  |  提交时间：2018/06/05 Structural design and simulation analysis of ejector used in automotive power steering oil discharge equipment (EI CONFERENCE) 会议论文  OAI收割 2012 International Conference on Mechanical Engineering, Materials Science and Civil Engineering, ICMEMSCE 2012, August 18, 2012 - August 20, 2012, Harbin, China Cheng K.; Zou H.; Kong X.; Tang J. 收藏  |  浏览/下载：17/0  |  提交时间：2013/03/25 The structure of ejector used in automotive power steering oil discharge equipment is designed in accordance with the theory of gas-liquid ejector.The two important parameters of the ejector are elected respectively to five values and then 25 ejector models are obtained by the permutations and combinations.The ejector's CFD model is created by Fluent module of Ansys  then it is divided into a grid and analyzed. Analyse its pressure distribution and velocity vector  which provides the optimal size for the manufacture of the ejectors and a theoretical basis for experiment. (2013) Trans Tech Publications  Switzerland.   Controlling the fluorescent properties of aqueous CdTe nanocrystals by modulating the growth rate 会议论文  OAI收割 25650 North Lewis Way, Stevenson Ranch, California, 91381-1439, United States 作者:  Zhang Y.;  Xue B. 收藏  |  浏览/下载：7/0  |  提交时间：2014/05/15 Structural design and simulation analysis of ejector used in automotive power steering oil discharge equipment 会议论文  OAI收割 2012 International Conference on Mechanical Engineering, Materials Science and Civil Engineering, ICMEMSCE 2012, August 18, 2012 - August 20, 2012, Harbin, China, August 18, 2012 - August 20 Cheng K.; Zou H.; Kong X.; Tang J. 收藏  |  浏览/下载：10/0  |  提交时间：2014/05/15 The structure design and biological activities of inhibitory peptides, which block the interactions among polycomb repressive complex 2 会议论文  OAI收割 作者:  Li, K. K.;  Luo, L.;  Kong, X.;  Li, L.;  Luo, C.   |  收藏  |  浏览/下载：5/0  |  提交时间：2019/01/08 Influence of high temperature annealing in nitrogen on upconversion luminescence of -NaYF4: Yb3+, Er3+ hexagonal sub-microplates (EI CONFERENCE) 会议论文  OAI收割 2012 International conference on Function Materials and Nanotechnology, FMN 2012, May 19, 2012 - May 20, 2012, Zhengzhou, China 作者:  Zhao J. 收藏  |  浏览/下载：15/0  |  提交时间：2013/03/25 The pure -NaYF4: Yb3+  Er3+ hexagonal sub-microplates were successfully prepared by the combination of coprecipitation and hydrothermal methods using sodium citrate as chelator. The size of them is about 600 nm 400 nm (side length thickness). The obtained sample was divided into two parts and one of them was annealed in nitrogen at 300 C for 2 hours. The crystal structure of the -NaYF4: Yb3+  Er3+ hexagonal sub-microplates before and after annealing treatment is hexagonal phase. Under the excitation of 980 nm diode laser  the upconversion luminescence intensity the sample after annealing is much stronger than that of the sample without annealing treatment. High temperature annealing process improved the crystallization of the sample  resulting in the decrease of the nonradiative relaxation and the enhancement of the upconversion luminescence. (2012) Trans Tech Publications  Switzerland.   Influence of Sensitizer Concentration on the Upconversion Luminescence of NaYF4: Yb3+, Er3+ Nanoparticles 会议论文  OAI收割 2012 Zhao J. W.; Shi D. M.; Zhao Y. G.; Kong X. G. 收藏  |  浏览/下载：9/0  |  提交时间：2013/03/28