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浏览/检索结果: 共3条，第1-3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 First Record of Petalodus Owen, 1840 (Chondrichthyes, Petalodontidae) in the Lower Permian (Cisuralian) of China 期刊论文 ACTA GEOLOGICA SINICA-ENGLISH EDITION, 2021, 卷号: 95, 期号: 4, 页码: 1057-1064 作者:  Gai Zhikun;  Bai Zhijun;  Lin Xianghong;  Meng Xinyuan;  Zhang Junwen 收藏  |  浏览/下载：31/0  |  提交时间：2021/11/30 vertebrate paleontology  Petalodus  Petalodontiformes  Yangquan  Taiyuan Formation  Paleo-Tethys Ocean  Asselian-Sakmarian  Shanxi Province   Estimation model for steady infiltration rate and wetting pattern of aeolian sandy soil under vertical pipe surface drip irrigation 期刊论文 Nongye Gongcheng Xuebao/Transactions of the Chinese Society of Agricultural Engineering, 2021, 卷号: 37, 期号: 7, 页码: 103-111 作者:  Fan, Yanwei;  Wang, Yanxiang;  Zhu, Pengcheng;  Yang, Zhiwei 收藏  |  浏览/下载：26/0  |  提交时间：2022/02/17 Irrigation  Mean square error  Ponding  Predictive analytics  Sand  Seed  Soils  Water conservation  Water resources  Wetting  Average absolute error  Cumulative infiltrations  Drip irrigation systems  Infiltration characteristic  Root mean square errors  State-of-the-art techniques  Steady infiltration rate  Water balance equation   Assessment of BRDF Impact on VIIRS DNB from Observed Top-of-Atmosphere Reflectance over Dome C in Nighttime 期刊论文 REMOTE SENSING, 2021, 卷号: 13 作者:  Li, Jinjin;  Qiu, Shi;  Zhang, Yu;  Yang, Benyong;  Gao, Caixia 收藏  |  浏览/下载：30/0  |  提交时间：2021/03/15 BRDF  VIIRS DNB  nighttime  TOA reflectance  Dome C  RossLi  Warren  Hudson  daytime