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浏览/检索结果: 共4条，第1-4条 帮助 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   Research on Friction Wear Properties of Functionally Gradient WC-TiC-Co Cemented Carbide Prepared by Microwave Assisted Nitriding Sintering 期刊论文 Hot Working Technology, 2016, 卷号: Vol.45 No.10, 页码: 40-43 作者:  Xiao Xiong;  Liu Deshun;  Tang Siwen;  Li Pengnan 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/31 WC-TiC-Co  WC-TiC-Co  cemented carbide  functionally gradient  microwave  nitriding sintering  friction and wear   Formation of wear-resistant graded surfaces on titanium carbonitride-based cermets by microwave assisted nitriding sintering 期刊论文 INTERNATIONAL JOURNAL OF REFRACTORY METALS & HARD MATERIALS, 2015, 卷号: Vol.48, 页码: 217-221 作者:  Tang, Siwen;  Liu, Deshun;  Li, Pengnan;  Chen, Yuqiang;  Xiao, Xiong 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/31 Graded surface layer  Titanium carbonitride  Cermets  Wear resistant  Nitridation  Microwave   Microstructure and Mechanical Properties of Ti(C,N)-based Functional Gradient Cermets Nitriding by Microwave Heating 期刊论文 High Temperature Materials and Processes, 2015, 卷号: Vol.34 No.5, 页码: 457-460 作者:  Tang, Siwen;  Liu, Deshun;  Li, Pengnan;  Chen, Yuqiang;  Xiao, Xiong 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/31