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浏览/检索结果: 共4条，第1-4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 High-Resolution Multi-Channel Frequency Standard Comparator Using Digital Frequency Measurement 期刊论文 SENSORS, 2021, 卷号: 21, 期号: 16, 页码: 13 作者:  Xiao, Bo;  Liu, Ya;  Li, Xiaohui;  Deng, Zhifeng;  Xue, Yanrong 收藏  |  浏览/下载：11/0  |  提交时间：2021/11/29 multichannel  frequency standard comparison  digital frequency measurement   X-ray communication experiment using photocathode X-ray tube 会议论文 Kunming, China, 2020-11-05 作者:  Liu, Yong-An;  Xuan, Hao;  Sheng, Li-Zhi;  Qiang, Peng-Fei;  Su, Tong 收藏  |  浏览/下载：59/0  |  提交时间：2021/04/12 X-ray Communication  X-ray tube  photocathode  detector   Research on Constant Temperature Two-Color Light Sources for Nighttime Visibility Estimation 期刊论文 SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021, 卷号: 41 作者:  Tang Qi-xing;  Zhou Yi;  Dai Pang-da;  Gao Yan-wei;  Fan Bo-qiang 收藏  |  浏览/下载：30/0  |  提交时间：2021/04/26 Constant temperature  Nighttime visibility  Two-color light sources  Transmission rate  Remote sensing   Effect of frequency, duty ratio and their interaction on structure and corrosion resistance of micro-arc oxidation coatings formed on magnesium alloys 期刊论文 Surface Technology, 2021, 卷号: 50, 期号: 1, 页码: 375-382 作者:  Rui-Feng, Zhang;  Ying, Ma;  Le, Sun;  Zhan-Ying, Wang;  Xiong-Fei, Wu 收藏  |  浏览/下载：9/0  |  提交时间：2021/04/12 Corrosion resistance  Curve fitting  Eddy current testing  Electrochemical corrosion  Electrolytes  Magnesium alloys  Magnesium metallography  Silicates  Structure (composition)  Thickness measurement  AM60B magnesium alloys  Dynamic potential  Micro-arc oxidation coatings  Microarc oxidation  Optimal combination  Orthogonal experiment  Polarization curve tests  Variance analysis