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浏览/检索结果: 共9条，第1-9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    内容类型：会议论文     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 Effects of different simulated seasonal temperatures on the fermentation characteristics and microbial community diversities of the maize straw and cabbage waste co-ensiling system 会议论文 作者:  Ren, Haiwei;  Feng, Yinping;  Liu, Tong;  Li, Jinping;  Wang, Zhiye 收藏  |  浏览/下载：14/0  |  提交时间：2020/12/18 Agricultural robots  Agricultural wastes  Agriculture  Ammonia  Biodegradation  Fermentation  Lactic acid  Temperature  VegetablesAcid detergent lignin (ADL)  Biodegradation potentials  Lactic acid bacteria  Lactic acid bacteria fermentations  Long-term preservation  Maize straw  Microbial communities  Storage temperatures   Wavelet based identification of time-varying structures and long term monitoring of isolated structures 会议论文 St. Louis, MO, United states, August 4, 2019 - August 7, 2019 作者:  Du, Yongfeng;  Zhao, Lijie;  Li, Wanrun 收藏  |  浏览/下载：6/0  |  提交时间：2020/11/15 Buildings  Earthquakes  Modal analysis  Monitoring  Nonmetallic bearings  Structural analysis  Isolation techniques  Long term monitoring  Modal parameter identification  Structural health monitoring systems  Structural parameter  Structural performance  Temperature fluctuation  Time-varying structure   Research based on the acoustic emission of wind power tower drum dynamic monitoring technology 会议论文 Shanghai, China, October 30, 2013 - November 2, 2013 作者:  Zhang, Penglin;  Sang, Yuan;  Xu, Yaxing;  Zhao, Zhiqiang 收藏  |  浏览/下载：2/0  |  提交时间：2020/11/15 Cracks  Damage detection  Losses  Personnel testing  Tensile testing  Towers  Wind power  Acoustic emission signal  Acoustic emission sources  Dynamic monitoring  Non destructive testing  Process of manufacture  Science and Technology  Teaching materials  Working environment   Research Based on the Acoustic Emission of Wind Power Tower Drum Dynamic Monitoring Technology 会议论文 作者:  Zhang, Penglin;  Sang, Yuan;  Xu, Yaxing;  Zhao, Zhiqiang 收藏  |  浏览/下载：7/0  |  提交时间：2019/11/15 Priliminary research on behavior of composite joints with CFST column to steel beam under long-term loading 会议论文 Wuhan, China, November 17, 2012 - November 19, 2012 作者:  Wang, Wenda;  Zhang, Pengpeng;  Zou, Aihua 收藏  |  浏览/下载：6/0  |  提交时间：2020/11/15 ABAQUS  Behavioral research  Computer simulation  Finite element method  Joints (structural components)  Mechanical properties  Shrinkage  Steel beams and girders  Stress-strain curves  Structural design  Tubular steel structures  Calculation models  Calculation results  Composite joint  Concrete filled steel tubular columns  Creep and shrinkages  Finite element analysis modeling  Long-term loadings  Stress-strain relationships   PRILIMINARY RESEARCH ON BEHAVIOR OF COMPOSITE JOINTS WITH CFST COLUMN TO STEEL BEAM UNDER LONG-TERM LOADING 会议论文 作者:  Wang, Wenda;  Zhang, Pengpeng;  Zou, Aihua 收藏  |  浏览/下载：3/0  |  提交时间：2019/11/15 Concrete-filled steel tubular (CFST) column  long-term loading  finite element analysis (FEA)  composite joint  numerical simulation   Feature Extraction in the Image Recognition for Plateau Pikas (Ochotona curzoniae) 会议论文 作者:  Cao, Minghua;  Chen, Haiyan;  Wang, Huiqin;  Wang, Weifang 收藏  |  浏览/下载：9/0  |  提交时间：2019/11/15 Plateau Pikas(Ochotona curzoniae)  Image Processing  Feature Extraction   Feature extraction in the image recognition for plateau pikas (Ochotona curzoniae) 会议论文 Nanchang, China, June 24, 2011 - June 26, 2011 作者:  Cao, Minghua;  Chen, Haiyan;  Wang, Huiqin;  Wang, Weifang 收藏  |  浏览/下载：13/0  |  提交时间：2020/11/15 Data compression  Feature extraction  Image recognition  Imaging systems  Background noise  Conventional methods  Data capacity  Detection methods  Edge detectors  Image binarization  Image graying  Image processing technology  Image smoothing  Material resources  Median filtering  Noise elimination  Plateau pikas(Ochotona curzoniae)  Prewitt  Sharp edges   Study of Intellectual Auto-generating Test-paper based on Adaptive Genetic Algorithm 会议论文 作者:  Mao, Haijie;  Feng, Xiaolin;  Li, Wei;  Chen, Hui 收藏  |  浏览/下载：0/0  |  提交时间：2019/11/15 auto-generating test paper  adaptive genetic algorithm  crossover probability  mutation probability