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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：2020     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 Isolating the Impacts of Land Use/Cover Change and Climate Change on the GPP in the Heihe River Basin of China 期刊论文 JOURNAL OF GEOPHYSICAL RESEARCH-BIOGEOSCIENCES, 2020, 卷号: 125, 期号: 10, 页码: 14 作者:  You, Nanshan;  Meng, Jijun;  Zhu, Lijun;  Jiang, Song;  Zhu, Likai 收藏  |  浏览/下载：14/0  |  提交时间：2021/03/16 GPP  land use and land cover change  climate change  attritube analyses  interannual variability  VPM   Effect of Heat Treatments on Microstructural Evolution and Tensile Properties of 15Cr12MoVWN Ferritic/Martensitic Steel 期刊论文 METALS, 2020, 卷号: 10, 期号: 9, 页码: 17 作者:  Ma, Tingwei;  Hao, Xianchao;  Wang, Ping 收藏  |  浏览/下载：11/0  |  提交时间：2021/02/02 15Cr12MoVWN steel  tensile properties  precipitate  dislocation density  microstructure   Effect of Mie Scattering on Thermochromic Performance of Branched VO2 Prepared by One-Step Hydrothermal Method 期刊论文 EUROPEAN JOURNAL OF INORGANIC CHEMISTRY, 2020, 卷号: 2020 作者:  Wang, Xi;  Li, Ming;  Wang, Qingsheng;  Zhang, Jikui;  Shi, Jiaming 收藏  |  浏览/下载：22/0  |  提交时间：2020/11/26 Branched-VO2  Hydrothermal  Mie scattering  Thermochromic  Ball-milled VO2   Aerosol Observation and Research in Hefei by MAX-DOAS Technology 期刊论文 SPECTROSCOPY AND SPECTRAL ANALYSIS, 2020, 卷号: 40 作者:  Li Xiao-mei;  Xie Pin-hua;  Xu Jin;  Li Ang;  Tian Xin 收藏  |  浏览/下载：13/0  |  提交时间：2020/11/26 Multi-axis differential optical absorption spectroscopy  Sorlar photometer  Aerosol optical thickness  Aerosol extinction coefficient   Two-Order Approximate and Large Stepsize Numerical Direction Based on the Quadratic Hypothesis and Fitting Method 期刊论文 IEEE/CAA Journal of Automatica Sinica, 2020, 卷号: 7, 期号: 3, 页码: 901-909 作者:  Xiaoli Yin;  Chunming Li;  Yuan Zhang 收藏  |  浏览/下载：10/0  |  提交时间：2021/03/11 Directional derivative  numerical differential  optimization method  quadratic function hypothesis   A Symplectic Instantaneous Optimal Control for Robot Trajectory Tracking with Differential-Algebraic Equation Models 期刊论文 IEEE Transactions on Industrial Electronics, 2020, 卷号: 67, 期号: 5, 页码: 3819-3829 作者:  Peng HJ(彭海军);  Li F(李飞);  Liu JG(刘金国) 收藏  |  浏览/下载：5/0  |  提交时间：2020/03/01 Differential-algebraic equation (DAE)  input saturation  instantaneous optimal control (IOC)  linear complementarity problem (LCP)  robot trajectory tracking  symplectic