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浏览/检索结果: 共5条，第1-5条 帮助 限定条件 发表日期：2021     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 Legacy effects of spring phenology on vegetation growth under preseason meteorological drought in the Northern Hemisphere 期刊论文 AGRICULTURAL AND FOREST METEOROLOGY, 2021, 卷号: 310, 页码: 13 作者:  Zeng, Zhaoqi;  Wu, Wenxiang;  Ge, Quansheng;  Li, Zhaolei;  Wang, Xiaoyue 收藏  |  浏览/下载：65/0  |  提交时间：2021/11/05 Preseason meteorological drought  Spring phenology  Coupling effects  Vegetation growth  Northern Hemisphere   High-Precision Time-Frequency Signal Simultaneous Transfer System via a WDM-Based Fiber Link 期刊论文 PHOTONICS, 2021, 卷号: 8, 期号: 8 作者:  Zang, Qi;  Quan, Honglei;  Zhao, Kan;  Zhang, Xiang;  Deng, Xue 收藏  |  浏览/下载：40/0  |  提交时间：2021/09/09 time and frequency transfer  WDM network  fiber transfer link  transfer ADEV   High-Precision Time-Frequency Signal Simultaneous Transfer System via a WDM-Based Fiber Link 期刊论文 PHOTONICS, 2021, 卷号: 8, 期号: 8, 页码: 12 作者:  Zang, Qi;  Quan, Honglei;  Zhao, Kan;  Zhang, Xiang;  Deng, Xue 收藏  |  浏览/下载：17/0  |  提交时间：2021/11/29 time and frequency transfer  WDM network  fiber transfer link  transfer ADEV   Cascaded Microwave Frequency Transfer over 300-km Fiber Link with Instability at the 10(-18) Level 期刊论文 REMOTE SENSING, 2021, 卷号: 13, 期号: 11, 页码: 13 作者:  Xue, Wenxiang;  Zhao, Wenyu;  Quan, Honglei;  Xing, Yan;  Zhang, Shougang 收藏  |  浏览/下载：30/0  |  提交时间：2021/11/29 fiber link  frequency transfer  cascaded system  transfer instability   Integrated phenology and climate in rice yields prediction using machine learning methods 期刊论文 ECOLOGICAL INDICATORS, 2021, 卷号: 120, 页码: 11 作者:  Guo, Yahui;  Fu, Yongshuo;  Hao, Fanghua;  Zhang, Xuan;  Wu, Wenxiang 收藏  |  浏览/下载：75/0  |  提交时间：2021/03/15 Early mature rice  Machine learning (ML) methods  Multiple linear regression (MLR)  Rice yield prediction  Phenology