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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：请选择发表日期升序发表日期降序作者升序作者降序提交时间升序提交时间降序题名升序题名降序 Selection and validation of suitable reference genes for qRT-PCR analysis in pear leaf tissues under distinct training systems 期刊论文 PLOS ONE, 2018, 卷号: 13, 期号: 8 作者:  Liu, Zheng;  Cheng, Kexin;  Qin, Zhongqi;  Wu, Tao;  Li, Xianming 收藏  |  浏览/下载：5/0  |  提交时间：2019/12/05 The control system for precise five-axis laser/micro-milling machine tool 期刊论文 International Journal of Industrial and Systems Engineering, 2016, 卷号: 22, 页码: 145-160 作者:  Jia, Zhenyuan;  Chen, Yuqin;  Liu, Wei;  Zhao, Kai;  Wang, Ling 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/09 theecologicalsecuritypatternofchinasenergyconsumptionbasedoncarbonfootprint 期刊论文 landscapearchitecturefrontiers, 2016, 卷号: 000, 期号: 005, 页码: 10 作者:  Liu Moucheng;  Tian Tina;  Tu Xianming;  Jacobs Moucheng Liu Sara 收藏  |  浏览/下载：2/0  |  提交时间：2020/03/23 An improved surface roughness measurement method for micro-heterogeneous texture in deep hole based on gray-level co-occurrence matrix and support vector machine 期刊论文 INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY, 2013, 卷号: 69, 页码: 583-593 作者:  Liu, Wei;  Tu, Xianming;  Jia, Zhenyuan;  Wang, Wenqiang;  Ma, Xin 收藏  |  浏览/下载：10/0  |  提交时间：2019/12/11 Surface roughness  Gray-level co-occurrence  Textural analysis  Genetic algorithm  SVM algorithm  Micro-heterogeneous texture