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浏览/检索结果: 共6条，第1-6条 帮助 限定条件 发表日期：2017    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     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 Monitoring and predicting soil-clay content from soil-water content in a gravel-mulched field in northwestern China 期刊论文 Journal of Hydrologic Engineering, 2017, 卷号: 22, 期号: 12 作者:  Zhao, Wenju;  Cui, Zhen;  Zhou, Changquan;  Luo, Minqiang 收藏  |  浏览/下载：10/0  |  提交时间：2020/11/14 Agriculture  Correlation methods  Forecasting  Gravel  Land use  Least squares approximations  Light transmission  Mean square error  Particle size  Particle size analysis  Quality control  Regression analysis  Size distribution  Soil moisture  Agricultural productions  Clay content  Correlation coefficient  Least squares methods  Pearson correlation coefficients  Root mean square errors  Soil water content  Statistical regression model   Aerodynamic Analysis of an Airfoil With Leading Edge Pitting Erosion 期刊论文 JOURNAL OF SOLAR ENERGY ENGINEERING-TRANSACTIONS OF THE ASME, 2017, 卷号: 139, 期号: 6 作者:  Wang, Yan;  Hu, Ruifeng;  Zheng, Xiaojing 收藏  |  浏览/下载：12/0  |  提交时间：2019/11/15 pitting erosion  aerodynamic performance  path-coefficient analysis  S809 airfoil   Application of correlation manifold distance in the classification of rotor fault data set 期刊论文 Zhendong yu Chongji/Journal of Vibration and Shock, 2017, 卷号: 36, 期号: 18, 页码: 125-130 and 139 作者:  Zhao, Rongzhen;  Zhao, Xiaoli;  He, Jingju;  Liu, Yunjia 收藏  |  浏览/下载：9/0  |  提交时间：2020/11/14 Clustering algorithms  Motion compensation  Nearest neighbor search  Pattern recognition  Fault classification  K-nearest neighbor classifiers (KNN)  Manifold distance  Marginal fisher analysis  Rotor fault   Temperature effect of time-varying modal frequency of base-isolated structure under ambient excitation 期刊论文 Dongnan Daxue Xuebao (Ziran Kexue Ban)/Journal of Southeast University (Natural Science Edition), 2017, 卷号: 47, 期号: 5, 页码: 999-1005 作者:  Zheng, Wenzhi;  Wang, Hao;  Du, Yongfeng;  Mao, Jianxiao 收藏  |  浏览/下载：6/0  |  提交时间：2020/11/14 Correlation methods  Degrees of freedom (mechanics)  Temperature  Thermal effects  Wavelet transforms  Base isolated structure  Correlation analysis  Influence coefficient  Measured temperatures  Modal frequency  Structural acceleration  Temperature correlation  Two-degree of freedom   Establishment and Application of a Method for Rapid Determination of Total Sugar Content Based on Colorimetric Microplate 期刊论文 SUGAR TECH, 2017, 卷号: 19, 期号: 4, 页码: 424-431 作者:  Wang, Yonggang;  Jing, Yanjun;  Leng, Feifan;  Wang, Shiwei;  Wang, Fan 收藏  |  浏览/下载：8/0  |  提交时间：2019/11/15 Microplate  Phenol-sulfuric acid colorimetry  Glucose  Response surface methodology  Methodological evaluation   Establishment and Application of a Method for Rapid Determination of Total Sugar Content Based on Colorimetric Microplate 期刊论文 SUGAR TECH, 2017, 卷号: 19, 期号: 4, 页码: 424-431 作者:  Wang, Yonggang;  Jing, Yanjun;  Leng, Feifan;  Wang, Shiwei;  Wang, Fan 收藏  |  浏览/下载：10/0  |  提交时间：2022/03/01 Microplate  Phenol-sulfuric acid colorimetry  Glucose  Response surface methodology  Methodological evaluation