QQ客服 官方微博 反馈留言

浏览/检索结果: 共4条，第1-4条 帮助 限定条件 专题：兰州理工大学    第一署名单位    第一作者单位    通讯作者单位    发表日期：2014     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Internal force test research on pile-anchor retaining structure of metro station deep foundation 期刊论文 Yantu Lixue/Rock and Soil Mechanics, 2014, 卷号: 35, 页码: 185-197 作者:  Yang, Xiao-Hui;  Zhu, Yan-Peng;  Guo, Nan;  Huang, Xue-Feng 收藏  |  浏览/下载：4/0  |  提交时间：2020/11/14 Anchor bolts  Excavation  Foundations  Friction  Locks (fasteners)  Nanocantilevers  Structural design  Subway stations  Bearing behaviors  Deep foundations  Dynamic evolution  In-situ test  Internal forces  Pile anchor retaining structures   Errors analysis of transmission mechanism of dish solar auto-tracking system 期刊论文 Nongye Gongcheng Xuebao/Transactions of the Chinese Society of Agricultural Engineering, 2014, 卷号: 30, 期号: 18, 页码: 63-69 作者:  Wang, Linjun;  Xu, Lixiao;  Shao, Lei;  Men, Jing;  Zhang, Dong 收藏  |  浏览/下载：22/0  |  提交时间：2020/11/14 Collector efficiency  Computer software  Conversion efficiency  Energy policy  Energy utilization  Errors  Kinematics  Locks (fasteners)  Man machine systems  Photoelectricity  Solar energy  Solar heating  Solar radiation  Systematic errors  Wheels  ADAMS  Environmental pollutions  Generation technologies  Photo-electric conversion efficiency  Solar thermal power generation  Solar tracking systems  Theoretical foundations  Transmission mechanisms   Optimal design for single-phase amplitude-phase-locked loop based on gradient descent method 期刊论文 Dianli Xitong Zidonghua/Automation of Electric Power Systems, 2014, 卷号: 38, 期号: 2, 页码: 115-121 作者:  Pei, Xiping;  Hao, Xiaohong;  Chen, Wei;  Xiao, Jun;  Wang, Weizhou 收藏  |  浏览/下载：11/0  |  提交时间：2020/11/14 Design  Electric power system control  Equations of state  Gradient methods  Harmonic analysis  Harmonic distortion  Locks (fasteners)  Nonlinear equations  Optimization  Oscillators (electronic)  Phase locked loops  Pollution control  Quality control  Root loci  Detection and controls  Frequency fluctuation  Gradient Descent method  Harmonic suppression  Nonlinear state equations  Objective functions  Power quality problem  System performance analysis   Three-phase magnitude-phase detection based on T/4 time-lapse elimination method 期刊论文 Journal of Software, 2014, 卷号: 9, 期号: 2, 页码: 523-529 作者:  Zhang, Xiaoying;  Jiang, Zheng;  Ding, Ning 收藏  |  浏览/下载：29/0  |  提交时间：2020/11/14 Dynamic response  Electric power systems  Harmonic analysis  Locks (fasteners)  Phase locked loops  Pollution control  Signal detection  D-q transformation  Phase detection  Software phase locked loops  T/4 time-lapse elimination  Three phase