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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 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：19/0  |  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   Multiaxial fatigue life prediction for notched specimens considering stress gradient effect 期刊论文 Huazhong Keji Daxue Xuebao (Ziran Kexue Ban)/Journal of Huazhong University of Science and Technology (Natural Science Edition), 2021, 卷号: 49, 期号: 3, 页码: 80-85 作者:  Liu, Jianhui;  Pan, Xuemei;  Hua, Feilong;  Dai, Baolin 收藏  |  浏览/下载：3/0  |  提交时间：2021/06/03 Crack propagation  Distribution functions  Linear transformations  Strain energy  Welds  Co-ordinate transformation  Crack initiation and propagation  Equivalent stress distribution  Finite element software  Multiaxial fatigue life  Multiaxial proportional loading  Strain energy density  Stress gradient effects   Quick assessment to ascertain technical rational well spacing density in artificial water flooding oilfield 期刊论文 JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING, 2021, 卷号: 196, 页码: 16 作者:  Hu, Gang;  Tian, Xuanhua;  Liu, Quanwen;  Yi, Linzi;  Liu, Dawei 收藏  |  浏览/下载：37/0  |  提交时间：2021/10/27 Pressure distribution  Injection well starting pressure  Production well starting pressure gradient  Technical rational well spacing density  Artificial water flooding oilfield