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浏览/检索结果: 共5条，第1-5条 帮助 限定条件 发表日期：2018     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 Assessment of Cultivated Land Productivity and Its Spatial Differentiation in Dongting Lake Region: A Case Study of Yuanjiang City, Hunan Province 期刊论文 Sustainability (Switzerland), 2018, 卷号: 10, 期号: 10 作者:  Zhao, Chong;  Zhou, Yong*;  Li, Xigui*;  Xiao, Pengnan;  Jiang, Jinhui 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/23 Comprehensive assessment  Cultivated land productivity  Regression analysis  Spatial differentiation  Yuanjiang city   Study on chisel edge drilling behavior and step drill structure on delamination in drilling CFRP 期刊论文 COMPOSITE STRUCTURES, 2018, 卷号: Vol.203, 页码: 404-413 作者:  Qiu, Xinyi;  Li, Pengnan;  Li, Changping;  Niu, Qiulin;  Chen, Anhua 收藏  |  浏览/下载：4/0  |  提交时间：2019/12/26 Step drill  CFRP  Exit delamination  Chisel edge   Mechanical properties and cutting performance of TiCN-based cermets fabricated by spark plasma sintering 期刊论文 International Journal of Machining and Machinability of Materials, 2018, 卷号: Vol.20 No.1, 页码: 90-100 作者:  Tang, Siwen;  Liu, Deshun;  Li, Pengnan;  Jiang, Lingli;  Niu, Qiulin 收藏  |  浏览/下载：4/0  |  提交时间：2019/12/26 Finite Element Analysis of Surface Residual Stress in Functionally Gradient Cemented Carbide Tool 期刊论文 HIGH TEMPERATURE MATERIALS AND PROCESSES, 2018, 卷号: Vol.37 No.3, 页码: 233-243 作者:  Su, Chuangnan;  Liu, Deshun;  Tang, Siwen;  Li, Pengnan;  Qiu, Xinyi 收藏  |  浏览/下载：6/0  |  提交时间：2019/12/26 functionally gradient cemented carbide  surface residual stress  finite element method   Influence of machining parameters and tool structure on cutting force and hole wall damage in drilling CFRP with stepped drills 期刊论文 International Journal of Advanced Manufacturing Technology, 2018, 卷号: Vol.97 No.43469, 页码: 857-865 作者:  Qiu, Xinyi;  Li, Pengnan;  Niu, Qiulin;  Chen, Anhua;  Ouyang, Puren 收藏  |  浏览/下载：10/0  |  提交时间：2019/12/26