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浏览/检索结果: 共2751条，第1-10条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择作者升序作者降序发表日期升序发表日期降序题名升序题名降序提交时间升序提交时间降序 Hydro-environmental shifts in Laolike peatland of Northeast China: Evidence from grain size distributions and end-member modeling analysis 期刊论文  OAI收割 CATENA, 2026, 卷号: 265, 页码: 109845 作者:  Li, Jing;  Dong, Yanmin;  Li, Hongkai;  Xu, Zhiwei;  Wang, Shengzhong   |  收藏  |  浏览/下载：1/0  |  提交时间：2026/03/16 End-member modeling analysis  Grain size distributions  Peatland  Hydrological evolution  Holocene   Exceptional tensile properties induced by interlayer-compatible deformation in a gradient ultra-nanograined Cu 期刊论文  OAI收割 JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, 2026, 卷号: 248, 页码: 176-188 作者:  Feng HQ(冯航旗);  Kang QY(康庆宇);  Zhou LL(周玲玲);  He ZH(何政鸿);  Du, Jinliang   |  收藏  |  浏览/下载：26/0  |  提交时间：2025/09/15 Gradient nanostructures  Deformation compatibility  Mechanically-driven grain coarsening  Hetero-deformation induced hardening  Strength-ductility synergy   Grain-Scale Origins of Variability in the Normal Coefficient of Restitution of Polycrystal Rocks: Numerical Insights into Velocity-Dependent Microstructural Effects 期刊论文  OAI收割 ROCK MECHANICS AND ROCK ENGINEERING, 2026, 卷号: N/A 作者:  Hu, Ning;  Zhang, Bei;  Lu, Quanzhong;  Lan, Hengxing;  Peng, Jianbing   |  收藏  |  浏览/下载：1/0  |  提交时间：2026/04/16 Parameterized polycrystal rock  Normal coefficient of restitution (NCOR)  Mineral grain structure  Impact velocity  Grain texture model (GTM)   Assessing structural changes in factor contributions to green productivity growth in China's grain sector 期刊论文  OAI收割 STRUCTURAL CHANGE AND ECONOMIC DYNAMICS, 2026, 卷号: 76, 页码: 80-93 作者:  Wang, Ruixue;  Chen, Jiancheng   |  收藏  |  浏览/下载：2/0  |  提交时间：2026/02/09 Total factor productivity  Grain output  Growth accounting  Carbon emission   Spatial grain-size differentiation reveals Holocene evolution and forcing of the East Asian winter monsoon on the Chinese Loess Plateau 期刊论文  OAI收割 OPEN GEOSCIENCES, 2026, 卷号: 18, 期号: 1, 页码: 20250941 作者:  Ren, Weihe;  He, Yijie;  Qin, Feng;  Jiang, Yinglin;  Li, Zhiqing   |  收藏  |  浏览/下载：1/0  |  提交时间：2026/03/16 East Asian winter monsoon  Holocene  Chinese Loess Plateau  spatial differentiation of grain size   Historical Trajectories of the Evolved Cropland Features and Their Reshaped Influences on Agricultural Landscapes and Ecosystem Services in China's Sanjiang Commodity Grain Base 期刊论文  OAI收割 LAND, 2026, 卷号: 15, 期号: 1, 页码: 175 作者:  Pan, Tao;  Liu, Kun;  Yin, Zherui;  Li, Zexian;  Shi, Lin   |  收藏  |  浏览/下载：1/0  |  提交时间：2026/03/16 cropland structure  agricultural landscape  ecosystem service  China's grain-producing base   Global grain crops non-CO2 greenhouse gas emissions and mitigation potential integrating food security and climate change scenarios 期刊论文  OAI收割 RESOURCES CONSERVATION AND RECYCLING, 2026, 卷号: 224, 页码: 108543 作者:  Gao, Yunxiao();  Han, Ze();  Li, Zhihui();  Deng, Xiangzheng   |  收藏  |  浏览/下载：1/0  |  提交时间：2026/03/16 non-CO2 greenhouse gas emissions  Mitigation potential  Grain crops  Scenario analysis  Life cycle assessment   Assessing Stream Network-Scale Variability of Streambed Sediment Median Grain Size (d50): Integrating Field Surveys and Geostatistical Modeling 期刊论文  OAI收割 WATER RESOURCES RESEARCH, 2025, 卷号: 61, 期号: 12, 页码: e2025WR041015 作者:  Chen, Xiaobing;  Yin, Jie;  Li, Yanzhong;  Chen, Li;  Chen, Dong   |  收藏  |  浏览/下载：1/0  |  提交时间：2026/01/21 median grain size  stream network modeling  spatial heterogeneity   Regional heatwave variations in China pose a threat to summer grain yields 期刊论文  OAI收割 FOOD SECURITY, 2025, 卷号: N/A 作者:  Zhang, Peng;  Dai, Erfu;  Wu, Chunseng;  Zhu, Bisheng;  Liu, Fang   |  收藏  |  浏览/下载：1/0  |  提交时间：2026/01/21 Climate change  Heatwave  Grain yield  Correlation analysis  Complex network   Damage and microstructure evolution for rolling contact fatigue of a CSS-42L gear steel under mixed lubrication 期刊论文  OAI收割 INTERNATIONAL JOURNAL OF FATIGUE, 2025, 卷号: 201, 页码: 21 作者:  Jiang, Hua-Zhen;  Liu, Jiajun;  Li, Zheng-Yang;  Zhan, Jian;  Cao, Wenquan   |  收藏  |  浏览/下载：15/0  |  提交时间：2025/11/03 Gear steel  Rolling contact fatigue  Failure mechanism  Grain refinement  Plasto-elastohydrodynamic lubrication model