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浏览/检索结果: 共48条，第1-10条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 A Legendre spectral element method with optimal mass matrix for seismic wave modeling 期刊论文  OAI收割 CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2022, 卷号: 65, 期号: 12, 页码: 4802-4815 作者:  Liu ShaoLin;  Yang DingHui;  Meng XueLi;  Wang WenShuai;  Xu XiWei   |  收藏  |  浏览/下载：24/0  |  提交时间：2023/03/31 Numerical simulation  Spectral element method  Mass matrix  Numerical accuracy   Engineering analog quantum chemistry Hamiltonians using cold atoms in optical lattices 期刊论文  OAI收割 PHYSICAL REVIEW A, 2021, 卷号: 103, 期号: 4, 页码: 43318 作者:  Arguello-Luengo, Javier;  Shi, Tao;  Gonzalez-Tudela, Alejandro   |  收藏  |  浏览/下载：22/0  |  提交时间：2021/09/27 DENSITY-FUNCTIONAL THEORY  SIMULATION  ALGORITHM  PHYSICS  ACCURACY  INSIGHTS  STATES  PHASE   Analysis on Effect of Filling Glue between the Frame and Lens with Small Aperture 会议论文  OAI收割 Xian, PEOPLES R CHINA, 2020-10-15 作者:  Song, Yang;  Ye, Jing;  Chai, Wenyi;  Chu, Nanqing;  Xu, Yang   |  收藏  |  浏览/下载：49/0  |  提交时间：2021/07/23 filling glue  surface accuracy  small aperture  simulation   Development of a model to simulate soil heavy metals lateral migration quantity based on SWAT in Huanjiang watershed, China 期刊论文  OAI收割 JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA, 2019, 卷号: 77, 页码: 115-129 作者:  Qiao, Pengwei;  Lei, Mei;  Yang, Sucai;  Yang, Jun;  Zhou, Xiaoyong   |  收藏  |  浏览/下载：62/0  |  提交时间：2019/05/22 Soil heavy metal migration  Simulation model  Watershed subdivision  Optimal drainage area threshold percentage  Simulation accuracy   Development of a model to simulate soil heavy metals lateral migration quantity based on SWAT in Huanjiang watershed, China 期刊论文  OAI收割 JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA, 2019, 卷号: 77, 页码: 115-129 作者:  Qiao, Pengwei;  Lei, Mei;  Yang, Sucai;  Yang, Jun;  Zhou, Xiaoyong   |  收藏  |  浏览/下载：20/0  |  提交时间：2019/05/22 Soil heavy metal migration  Simulation model  Watershed subdivision  Optimal drainage area threshold percentage  Simulation accuracy   Development of a model to simulate soil heavy metals lateral migration quantity based on SWAT in Huanjiang watershed, China 期刊论文  OAI收割 JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA, 2019, 卷号: 77, 页码: 115-129 作者:  Qiao, Pengwei;  Lei, Mei;  Yang, Sucai;  Yang, Jun;  Zhou, Xiaoyong   |  收藏  |  浏览/下载：11/0  |  提交时间：2019/05/22 Soil heavy metal migration  Simulation model  Watershed subdivision  Optimal drainage area threshold percentage  Simulation accuracy   Simulation of Dynamic Urban Growth with Partial Least Squares Regression-Based Cellular Automata in a GIS Environment 期刊论文  iSwitch采集 ISPRS INTERNATIONAL JOURNAL OF GEO-INFORMATION, 2016, 卷号: 5, 期号: 12, 页码: 16 作者:  Feng, Yongjiu;  Liu, Miaolong;  Chen, Lijun;  Liu, Yu 收藏  |  浏览/下载：215/0  |  提交时间：2019/10/09 urban growth  dynamic simulation  cellular automata  partial least squares (PLS) regression  geographical information systems (GIS)  accuracy analysis   Parallel algorithm of a modified surface modeling method and its application in digital elevation model construction SCI/SSCI论文  OAI收割 2015 作者:  Zhao M. W.;  Yue, T. X.;  Zhao, N.;  Yang, X.;  Wang, Y. F. 收藏  |  浏览/下载：23/0  |  提交时间：2015/12/09 HASM  DEM  LIDAR  Parallel algorithm  Simulation accuracy  earths surface  high-accuracy  dem construction  approximation  topography  science  china  slope  hasm   LABTM control system based on FPGA (EI CONFERENCE) 会议论文  OAI收割 2nd International Conference on Mechatronics and Applied Mechanics, ICMAM 2012, December 8, 2012 - December 9, 2012, Taiwan 作者:  Wang Y.;  Yu P.;  Yu P.;  Wang Y.;  Wang Y. 收藏  |  浏览/下载：151/0  |  提交时间：2013/03/25 This paper presents the digital PI control method for design and simulation of a high precision limited angle brushless torque motor control system in Field Programmable Gate Array device (FPGA). The direct drive structures which are widely applied in many servo control fields. Matlab Xilinx System GeneratorR toolbox based on Fixed-Point Arithmetic is used to design the digital PI controller using DSP architecture  plot the responses of the control system and generate the VHDL source code. The control system model consists of a digital PI  a real LABTM  and a real absolute Inductosyn  encoder to rpm and position blocks. Through loading generated codes in process of the simulation that built by the digital discrete model  it is verified that the rising time of current loop is only 1.2ms  and rate loop is 8ms  overshoot is rarely 4.2%. Finally  the comprehensive positioning accuracy of system can reach up to 5 arc sec  and the rate jitter achieves 5% with the 4 arc sec accuracy absolute Inductosyn. (2013) Trans Tech Publications  Switzerland.   AUV buoyancy regulating device design and simulation analysis 会议论文  OAI收割 2013 International Conference on Material Engineering and Manufacturing Engineering (ICMEME 2013), Hunan, China, November 24-25, 2013 作者:  Zheng R(郑荣);  Wang Y(王雨);  Wu JG(武建国) 收藏  |  浏览/下载：28/0  |  提交时间：2013/12/26 AUV  buoyancy regulating device  measuring accuracy  sensitivity analysis  AMESim simulation