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浏览/检索结果: 共9条，第1-9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：请选择发表日期升序发表日期降序提交时间升序提交时间降序题名升序题名降序作者升序作者降序 Optimization of twisted blade of pump as turbine based on high dimensional surrogate model 期刊论文 SCIENCE PROGRESS, 2021, 卷号: 104, 期号: 4 作者:  Jiang, Bingxiao;  Yang, Junhu;  Wang, Xiaohui;  Shi, Fengxia;  Bai, Xiaobang 收藏  |  浏览/下载：7/0  |  提交时间：2022/03/01 pump as turbine  twisted blade  blade profile  support vector machine  high dimensional model representation  surrogate model  genetic algorithm   Naturalization of biological habitat in river based on arrangement of gravel groups 期刊论文 Shuikexue Jinzhan/Advances in Water Science, 2021, 卷号: 32, 期号: 4, 页码: 608-617 作者:  Nan, Junhu;  Zhang, Shufeng;  Yuan, Fumin;  Yang, Xiao;  Wang, Chao 收藏  |  浏览/下载：15/0  |  提交时间：2022/02/17 Ecosystems  Flow of water  Froude number  Gravel  International law  Shear flow  Silver  Biological habitats  Gradient distributions  Habitat simulations  Literature reviews  Original channels  Two-dimensional hydrodynamics  Uniform distribution  Weighted usable Area   Optimization of pumps as turbines blades based on SVM-HDMR model and PSO algorithm 期刊论文 ADVANCES IN MECHANICAL ENGINEERING, 2021, 卷号: 13, 期号: 7 作者:  Jiang, Bingxiao;  Yang, Junhu;  Wang, Xiaohui;  Miao, Senchun;  Bai, Xiaobang 收藏  |  浏览/下载：11/0  |  提交时间：2021/10/14 Pumps as turbines  support vector machine  high-dimensional model representation  surrogate model  particle swarm optimization  numerical simulation  test results   Encapsulation of Platinum by Titania under an Oxidative Atmosphere: Contrary to Classical Strong Metal-Support Interactions 期刊论文 ACS CATALYSIS, 2021, 卷号: 11, 期号: 10, 页码: 6081-6090 作者:  Liu, Shaofeng;  Qi, Haifeng;  Zhou, Junhui;  Xu, Wei;  Niu, Yiming 收藏  |  浏览/下载：60/0  |  提交时间：2021/10/15 strong metal-support interaction (smsi)  platinum group metals  titania  encapsulation  oxidative atmosphere   Divergent changes of the elevational synchronicity in vegetation spring phenology in North China from 2001 to 2017 in connection with variations in chilling 期刊论文 INTERNATIONAL JOURNAL OF CLIMATOLOGY, 2021, 页码: 13 作者:  Dai, Junhu;  Zhu, Mengyao;  Mao, Wei;  Liu, Ronggao;  Wang, Huanjiong 收藏  |  浏览/下载：45/0  |  提交时间：2021/06/10 chilling  mountain  phenology  remote sensing  start of growing season  temperate broadleaf deciduous forest   Could phenological records from Chinese poems of the Tang and Song dynasties (618-1279 CE) be reliable evidence of past climate changes? 期刊论文 CLIMATE OF THE PAST, 2021, 卷号: 17, 期号: 2, 页码: 929-950 作者:  Liu, Yachen;  Fang, Xiuqi;  Dai, Junhu;  Wang, Huanjiong;  Tao, Zexing 收藏  |  浏览/下载：18/0  |  提交时间：2021/06/10 Forest Greening Increases Land Surface Albedo During the Main Growing Period Between 2002 and 2019 in China 期刊论文 JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, 2021, 卷号: 126, 期号: 6, 页码: 17 作者:  Yan, Hao;  Wang, Shaoqiang;  Dai, Junhu;  Wang, Junbang;  Chen, Jin 收藏  |  浏览/下载：16/0  |  提交时间：2021/06/10 albedo  forest  greening  MODIS  vegetation index   Reduced frost hardiness in temperate woody species due to climate warming: a model-based analysis 期刊论文 CLIMATIC CHANGE, 2021, 卷号: 165, 期号: 1-2, 页码: 17 作者:  Tao, Zexing;  Xu, Yunjia;  Ge, Quansheng;  Dai, Junhu;  Wang, Huanjiong 收藏  |  浏览/下载：43/0  |  提交时间：2021/06/10 Climate change  Frost damage  Phenology  Temperature change  Temperate trees   Research on deformation of flexible side plates in intra-vane type pumps and its effect on oil film thickness of the flow distribution pair 期刊论文 International Journal of Fluid Machinery and Systems, 2021, 卷号: 14, 期号: 1, 页码: 109-121 作者:  Li, Shao Nian;  Wang, Hui;  Yang, Pan;  Li, Yi;  Yang, Junhu 收藏  |  浏览/下载：15/0  |  提交时间：2021/06/03 Computer software  Deformation  Film thickness  Lubricating oils  Calculated values  Flow distribution  Force balance equation  Geometric modeling  Oil film thickness  Software simulation  Theoretical calculations  Working pressures