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浏览/检索结果: 共15条，第1-10条 帮助 限定条件 发表日期：2019    专题：兰州理工大学    第一署名单位    第一作者单位    通讯作者单位     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 Influence of extraction fume by environmental welding torch on low current CO2 gas shielded arc welding 期刊论文 Hanjie Xuebao/Transactions of the China Welding Institution, 2019, 卷号: 40, 期号: 12, 页码: 68-72 作者:  Huang, Yong;  Zhang, Jiajie;  Ran, Xiaolong;  Mao, Yu 收藏  |  浏览/下载：3/0  |  提交时间：2020/11/14 Carbon dioxide  Drops  Extraction  Gas metal arc welding  Tensile strength  Welds  X ray radiography  Droplet transfer  Radiographic inspection  Weld formation  Weld quality  Welding defects  Welding fumes  Welding process  Welding torch   High Purity Scandium Oxide From Leaching Solution of Niobium Tailings by Bayan Obo Ore 期刊论文 Zhongguo Xitu Xuebao/Journal of the Chinese Rare Earth Society, 2019, 卷号: 37, 期号: 6, 页码: 724-729 作者:  Ma, Shengfeng;  Xu, Hui;  Xu, Yanhui;  Wang, Rong;  Liu, Lingsheng 收藏  |  浏览/下载：2/0  |  提交时间：2022/02/17 Chlorine compounds  Extraction  Fluorspar  Hydrochloric acid  Iron  Leaching  Niobium  Oxalic acid  Purification  Rare earths  Removal  Sodium hydroxide  Extraction rate  High purity  Hydrochloric acid leaching  Impurity concentration  Leaching solution  Roasting process  Sc2O3  Technological process   Research Progress and Future Development Direction of Recycling and Reuse of Superalloy Scraps 期刊论文 Cailiao Daobao/Materials Reports, 2019, 卷号: 33, 期号: 11, 页码: 3654-3661 作者:  Chen, Zhangjun;  Chen, Zhenbin;  Sun, Yuan;  Tang, Junjie;  Hou, Guichen 收藏  |  浏览/下载：0/0  |  提交时间：2020/11/14 Aerospace industry  Efficiency  Electrodes  Electrolysis  Electrolytes  Extraction  Hydrometallurgy  Ion exchange  Ions  Leaching  Passivation  Pyrometallurgy  Recycling  Single crystals  Superalloys  Combinatorial methodology  Development directions  Electrolytic process with  Engineering applications  Environmental pollutions  Future research directions  Manufacturing process  Single crystal superalloys   The study of ultrasound-assisted extraction of flavonoids from Polygonum cuspidatum Sieb. et Zucc. 期刊论文 Journal of Materials Research, 2019, 卷号: 34, 期号: 19, 页码: 3254-3262 作者:  Jia, Weiwei;  Chen, Zhenbin;  Zhao, Yingyu;  Li, Ke;  Tichnell, Brandon 收藏  |  浏览/下载：1/0  |  提交时间：2020/11/14 Ethanol  Flavonoids  Ultrasonics  biological  Central composite designs  Chemical compositions  Extraction temperatures  Polygonum cuspidatum Sieb. et Zucc  Response surface methodology  Ultrasound-assisted extraction  Ultraviolet-visible spectrophotometry   Coupling relationship between content of unsaturated fatty acid and drying system of corn grain after variable temperature and humidity drying 期刊论文 Nongye Gongcheng Xuebao/Transactions of the Chinese Society of Agricultural Engineering, 2019, 卷号: 35, 期号: 16, 页码: 328-333 作者:  Wu, Wenfu;  Chen, Junyi;  Cheng, Rongmin;  Jin, Yi;  Wei, Xuesong 收藏  |  浏览/下载：15/0  |  提交时间：2020/11/14 Atmospheric humidity  Atmospheric temperature  Couplings  Dryers (equipment)  Drying  Gas chromatography  Optimal systems  Temperature  Unsaturated fatty acids  Accumulated temperatures  Corn  Coupling relationships  Microwave extraction  Orthogonal experiment  Temperature and humidities  Variable temperature  Water potential   A retrieval algorithm of encrypted speech based on short-term cross-correlation and perceptual hashing 期刊论文 MULTIMEDIA TOOLS AND APPLICATIONS, 2019, 卷号: 78, 期号: 13, 页码: 17825-17846 作者:  Zhang, Qiu-yu;  Zhou, Liang;  Zhang, Tao;  Zhang, Deng-hai 收藏  |  浏览/下载：4/0  |  提交时间：2019/11/15 Encrypted speech retrieval  Short-term cross-correlation coefficient  Perceptual hashing  Scrambling encryption  Feature extraction of encrypted speech   Kinetic modeling of the ultrasonic-assisted extraction of polysaccharide from Nostoc commune and physicochemical properties analysis 期刊论文 INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES, 2019, 卷号: 128, 页码: 421-428 作者:  Wang, Yonggang;  Liu, Jichao;  Liu, Xiaofeng;  Zhang, Xuan;  Xu, Ye 收藏  |  浏览/下载：0/0  |  提交时间：2019/11/15 Kinetic modeling  Ultrasonic-assisted extraction polysaccharide  Nostoc commune Vauch   Kinetic modeling of the ultrasonic-assisted extraction of polysaccharide from Nostoc commune and physicochemical properties analysis 期刊论文 INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES, 2019, 卷号: 128, 页码: 421-428 作者:  Wang, Yonggang;  Liu, Jichao;  Liu, Xiaofeng;  Zhang, Xuan;  Xu, Ye 收藏  |  浏览/下载：20/0  |  提交时间：2022/03/01 Kinetic modeling  Ultrasonic-assisted extraction polysaccharide  Nostoc commune Vauch   A New Reversed-Dispersive Micro-Solid-Phase Extraction of Organophosphorus Pesticides Based on Three-Dimensional Magnetic Nanoparticles Supported by Graphene-Carbon Nanotubes Nanocomposite 期刊论文 JOURNAL OF BIOBASED MATERIALS AND BIOENERGY, 2019, 卷号: 13, 期号: 2, 页码: 170-174 作者:  Yuan, Caixia;  Qian, Yingwen;  Hong, Xia;  Wang, Huan;  He, Haining 收藏  |  浏览/下载：5/0  |  提交时间：2019/11/15 Magnetic Nanoparticles  Graphene-Carbon Nanotube Nanocomposite  Organophosphorus Pesticides  Micro-Solid-Phase Extraction  Gas Chromatography Spectrometry   Study on the kinetic model, thermodynamic and physicochemical properties of Glycyrrhiza polysaccharide by ultrasonic assisted extraction 期刊论文 ULTRASONICS SONOCHEMISTRY, 2019, 卷号: 51, 页码: 249-257 作者:  Wang, Yonggang;  Zhang, Xuan;  Ma, Xueqing;  Zhang, Kang;  Li, Shaowei 收藏  |  浏览/下载：7/0  |  提交时间：2019/11/15 Glycyrrhiza uralensis Fisch  Ultrasonic-assisted extraction  Kinetic model  Thermodynamics analysis  Physicochemical properties