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浏览/检索结果: 共2181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 Study on the influence of perforation parameters on hydraulic fracture initiation and propagation based on CDEM 期刊论文  OAI收割 COMPUTERS AND GEOTECHNICS, 2024, 卷号: 167, 页码: 13 作者:  Li, Jing;  Wang, Lixiang;  Feng, Chun;  Zhang, Rui;  Zhu, Xinguang   |  收藏  |  浏览/下载：5/0  |  提交时间：2024/03/11 Continuous-discontinuous element method (CDEM)  Perforation layout parameters  Numerical simulation  Hydraulic fracturing  Crack propagation   Investigation of thermal behavior of powder stream and molten pool during laser-based directed energy deposition 期刊论文  OAI收割 POWDER TECHNOLOGY, 2024, 卷号: 434, 页码: 16 作者:  Chen, Bo;  Dong, Binxin;  Bian, Yanhua;  Li, Shaoxia;  Tian, Chongxin   |  收藏  |  浏览/下载：17/0  |  提交时间：2024/03/25 Directed energy deposition  Laser -powder interaction  Powder concentration  Powder temperature  Heat transport   Vertical variation in leaf functional traits of Parashorea chinensis with different canopy layers 期刊论文  OAI收割 FRONTIERS IN PLANT SCIENCE, 2024, 卷号: 15, 页码: 12 作者:  Jin, Nan;  Yu, Xiaocheng;  Dong, Jinlong;  Duan, Mengcheng;  Mo, Yuxuan   |  收藏  |  浏览/下载：6/0  |  提交时间：2024/04/01 canopy physiology  intraspecific variation  leaf hydraulic traits  leaf photosynthetic physiological traits  vertical distribution  ecological adaptation   Experimental study on particle deposition of Fe3O4 in supercritical heat exchange tube 期刊论文  OAI收割 POWDER TECHNOLOGY, 2024, 卷号: 433, 页码: 11 作者:  Zeng, Zilun;  Li, Yuhang;  Li, Hongyuan;  Wang, Chao;  Zhang, Naiqiang   |  收藏  |  浏览/下载：6/0  |  提交时间：2024/01/22 Supercritical  Particle deposition  Microscopic morphology  Depositional mechanism  Oxide particle  Scale inhibition   Physical weathering of Gobi Desert sediments under different temperature and humidity conditions 期刊论文  OAI收割 CATENA, 2024, 卷号: 234, 页码: 12 作者:  Wang, Xunming;  Zhu, Bingqi;  Wang, Zhenting;  Zhang, Caixia;  Geng, Xin   |  收藏  |  浏览/下载：9/0  |  提交时间：2024/01/02 Physical weathering  Temperature  Moisture  Grain size  Gobi Desert   Structurally Preserved Liquidambar Infructescences, Associated Pollen, and Leaves from the Late Oligocene of the Nanning Basin, South China 期刊论文  OAI收割 PLANTS-BASEL, 2024, 卷号: 13, 期号: 2, 页码: 17 作者:  Xu, Sheng-Lan;  Maslova, Natalia;  Kodrul, Tatiana;  Zdravchev, Nikita;  Kachkina, Vasilisa   |  收藏  |  浏览/下载：11/0  |  提交时间：2024/03/14 Altingiaceae  reproductive structures  pollen grains  micro-computed tomography  Oligocene  China   Laser polishing and simultaneous hardening of the electrical discharge machined Zr-based metallic glass surface 期刊论文  OAI收割 MATERIALS & DESIGN, 2024, 卷号: 237, 页码: 18 作者:  Hong, Jing;  Huang, Hu;  Zhang, Lin;  Zhang, Zhiyu;  Jiang, Minqiang   |  收藏  |  浏览/下载：13/0  |  提交时间：2024/03/25 Laser polishing  Surface hardening  Nanosecond pulsed laser  Metallic glass  Simulation analysis   Deposit comminution in a weak variably-cemented breccia rock avalanche 期刊论文  OAI收割 ENGINEERING GEOLOGY, 2023, 卷号: 326, 页码: 17 作者:  Sun, Juanjuan;  Frattini, Paolo;  Wang, Xueliang;  De Blasio, Fabio V.;  Lanfranconi, Camilla   |  收藏  |  浏览/下载：7/0  |  提交时间：2023/12/27 Rock avalanche  Variably-cemented breccias  Block size distribution  Comminution processes  Grain-grain relative velocity   Early Miocene Aprotodon (Perissodactyla, Rhinocerotidae) from Northern China 期刊论文  OAI收割 HISTORICAL BIOLOGY, 2023, 页码: 7 作者:  Sun, Danhui;  Li, Shijie;  Wang, Shiqi;  Deng, Tao   |  收藏  |  浏览/下载：2/0  |  提交时间：2024/03/27 Aprotodon  osteology  phylogeny  Early Miocene  Northern China   Slum and urban deprivation in compacted and peri-urban neighborhoods in sub-Saharan Africa 期刊论文  OAI收割 SUSTAINABLE CITIES AND SOCIETY, 2023, 卷号: 99, 页码: 15 作者:  Li, Chengxiu;  Yu, Le;  Oloo, Francis;  Chimimba, Ellasy Gulule;  Kambombe, Oscar   |  收藏  |  浏览/下载：12/0  |  提交时间：2024/03/04 Informal settlements  Inadequate housing  Poor facility access  Urban morphology  Urban deprivation  Population growth