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浏览/检索结果: 共168条，第1-10条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择提交时间升序提交时间降序发表日期升序发表日期降序题名升序题名降序作者升序作者降序 Species-specific and generalized allometric equations for improving aboveground biomass estimations of 33 understory woody species in northeastern China forest ecosystems 期刊论文  OAI收割 CANADIAN JOURNAL OF FOREST RESEARCH, 2024, 卷号: N/A 作者:  Meng, Shengwang;  Zhou, Guang;  Liu, Wenhui;  Yu, Jian;  Zhou, Hua   |  收藏  |  浏览/下载：21/0  |  提交时间：2024/04/08 additivity  allometry  small trees  shrubs  weighted nonlinear seemingly unrelated regression   毒品使用障碍者渴求的体验特征及影响因素 学位论文  OAI收割 中国科学院心理研究所: 中国科学院大学, 2023 作者:  李丹阳   |  收藏  |  浏览/下载：24/0  |  提交时间：2024/01/05 毒品使用障碍  渴求  成瘾程度  亚型分析   Coupling uncertain patterns of climatic variables in estimating evaporation from open water bodies 期刊论文  OAI收割 STOCHASTIC ENVIRONMENTAL RESEARCH AND RISK ASSESSMENT, 2023, 页码: 23 作者:  Nourani, Vahid;  Sayyah-Fard, Mina;  Zhang, Yongqiang   |  收藏  |  浏览/下载：5/0  |  提交时间：2023/12/22 Pan evaporation  Coupling patterns  Partial deviations  Wavelet denoising  Ahvaz  Isfahan   Precise aboveground biomass estimation of plantation forest trees using the novel allometric model and UAV-borne LiDAR 期刊论文  OAI收割 FRONTIERS IN FORESTS AND GLOBAL CHANGE, 2023, 卷号: 6, 页码: 15 作者:  Lin, Jiayuan;  Chen, Decao;  Yang, Shuai;  Liao, Xiaohan   |  收藏  |  浏览/下载：9/0  |  提交时间：2023/11/29 plantation forest  aboveground biomass (AGB)  UAV-borne LiDAR  allometric model  trunk height  crown area   High-resolution forest age mapping based on forest height maps derived from GEDI and ICESat-2 space-borne lidar data 期刊论文  OAI收割 AGRICULTURAL AND FOREST METEOROLOGY, 2023, 卷号: 339, 页码: 109592 作者:  Lin, Xudong;  Shang, Rong;  Chen, Jing M.;  Zhao, Guoshuai;  Zhang, Xiaoping   |  收藏  |  浏览/下载：5/0  |  提交时间：2024/01/04 Forest age  High resolution  GEDI  Stand growth equation  Machine learning  Lidar   Allometric equations for estimating peak uprooting force of riparian vegetation 期刊论文  OAI收割 FRONTIERS IN PLANT SCIENCE, 2023, 卷号: 14, 页码: 16 作者:  Zhang, Yi;  Liu, Wei;  He, Siming   |  收藏  |  浏览/下载：5/0  |  提交时间：2023/11/16 riparian vegetation  uprooting force  uprooting test  flow resistance  allometric equations  morphological traits   Estimating land evapotranspiration from potential evapotranspiration constrained by soil water at daily scale 期刊论文  OAI收割 SCIENCE OF THE TOTAL ENVIRONMENT, 2022, 卷号: 834, 页码: 14 作者:  Liu, Zhaofei   |  收藏  |  浏览/下载：21/0  |  提交时间：2022/09/21 Actual evapotranspiration  Eddy covariance observation  Temperature based potential evapotranspiration  Reference evapotranspiration  Daily evapotranspiration  Complementary relationship   Estimating land evapotranspiration from potential evapotranspiration constrained by soil water at daily scale 期刊论文  OAI收割 SCIENCE OF THE TOTAL ENVIRONMENT, 2022, 卷号: 834, 页码: 14 作者:  Liu, Zhaofei   |  收藏  |  浏览/下载：16/0  |  提交时间：2022/09/21 Actual evapotranspiration  Eddy covariance observation  Temperature based potential evapotranspiration  Reference evapotranspiration  Daily evapotranspiration  Complementary relationship   Blind estimation of the modulation index of a USB waveform in TT&C signal 期刊论文  OAI收割 TELECOMMUNICATION SYSTEMS, 2022, 页码: 11 作者:  Chu, Zi-Yue;  Zou, De-Cai;  Wang, Xue;  Zhao, Hang;  Shang, Peng   |  收藏  |  浏览/下载：17/0  |  提交时间：2022/08/15 Electronic reconnaissance  Tracking  telemetry  and command (TT&C)  Unified S-Band (USB)  Modulation index  Blind estimation   Missing data analysis with sufficient dimension reduction 期刊论文  OAI收割 CANADIAN JOURNAL OF STATISTICS-REVUE CANADIENNE DE STATISTIQUE, 2022, 页码: 22 作者:  ZHENG, Siming;  WAN, Alan T. K.;  ZHOU, Yong   |  收藏  |  浏览/下载：7/0  |  提交时间：2023/02/07 Asymptotically equivalent  estimating equations projection  generalized method of moments  inverted probability weighting  missing at random