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浏览/检索结果: 共8条，第1-8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 New Hydrodynamic Ejection Dynamic Characteristics of Unmanned Aerial Vehicles 期刊论文 Binggong Xuebao/Acta Armamentarii, 2021, 卷号: 42, 期号: 1, 页码: 151-158 作者:  Zhang, Zhenhua;  Wu, Xiangyang;  Li, Chunping;  Zhang, Jizhi;  Wei, Liejiang 收藏  |  浏览/下载：8/0  |  提交时间：2022/02/17 Antennas  Ejectors (pumps)  Equations of state  Hydrodynamics  Speed  Unmanned aerial vehicles (UAV)  Air chamber pressures  Complicated structures  Dynamic characteristics  Energy and momentum equations  Exponential curves  Force balance equation  High-pressure water jets  Inflation pressures   Internal Pressure Calculation Model of Roto-jet Pump Based on Cylinder Effect of Rotating Shell 期刊论文 Nongye Jixie Xuebao/Transactions of the Chinese Society for Agricultural Machinery, 2020, 卷号: 51, 期号: 9, 页码: 127-134 作者:  Huang, Qi;  Liu, Zailun;  Quan, Hui;  Li, Qifei;  Guo, Guangqiang 收藏  |  浏览/下载：13/0  |  提交时间：2020/11/14 Calculations  Cylinders (shapes)  Ejectors (pumps)  Factor analysis  Impellers  Liquids  Rotation  Sensitivity analysis  Shells (structures)  Installation heights  Low specific speed pumps  Numerical calculation  Performance curve  Pressure calculation  Pressure increase  Research results  Theoretical calculations   Investigation on the effect of slot pulse jet on centrifugal pump performance 期刊论文 International Journal of Fluid Machinery and Systems, 2018, 卷号: 11, 期号: 2, 页码: 139-145 作者:  Zhang, Renhui;  Yun, Lichen 收藏  |  浏览/下载：12/0  |  提交时间：2020/11/14 Cavitation  Centrifugal pumps  Ejectors (pumps)  Impellers  Cavitation performance  Circumferential direction  Hydraulic performance  Pressure differences  Pressure fluctuation  Pulse frequencies  Pulse jet  Volume distributions   Numerical and experimental investigation of performance of the liquid–gas and liquid jet pumps in desalination systems 期刊论文 Desalination, 2011, 卷号: 276, 期号: 1-3, 页码: 89-95 Guofeng Yuan; Lixi Zhang; Hefei Zhang; Zhifeng Wang 收藏  |  浏览/下载：18/0  |  提交时间：2011/12/14 Liquid–liquid and gas ejectors  Volumetric entrainment ratio  Pressure ratio  Euler–Euler multiphase model  Slip velocity ratio   Off-Design Analysis of Hydrocarbon-based Ejector-Expansion Refrigeration Cycle (EI收录) 会议 Beijing, China, 作者:  Ma, Zhitong[1,2,3,4];  Liu, Xi[1,2,3];  Wang, Hanzhi[1,2,3];  Li, Huashan[1,2];  Wang, Xianlong[1,2] 收藏  |  浏览/下载：4/0  |  提交时间：2019/04/11 Butane  Ejectors (pumps)  Exergy  Expansion  Hydrocarbons  Propane  Propylene  Refrigerants  Refrigeration  Thermoanalysis   A novel transcritical CO2 refrigeration cycle with two ejectors Nouveau cycle frigorifique au CO2 transcritique employant deux éjecteurs (EI收录) 会议论文 International Journal of Refrigeration 作者:  Cen, Jiwen[1];  Liu, Pei[1];  Jiang, Fangming[1] 收藏  |  浏览/下载：9/0  |  提交时间：2019/04/15 Air ejectors  Computational methods  Cooling systems  Ejectors (pumps)  Expansion  Models  Refrigeration   The study of performance for collector and storage tank based on the solar powered ejector and compression refrigeration system (EI收录) 会议论文 2010 International Conference on E-Product E-Service and E-Entertainment, ICEEE2010, Henan, China, November 7, 2010 - November 9, 2010 作者:  Wang, Meiping[1];  Tian, Qi[1] 收藏  |  浏览/下载：1/0  |  提交时间：2019/04/16 Compressors  Cooling  Ejectors (pumps)  Energy conservation  Heat storage  Mathematical models  Refrigerating machinery  Refrigeration  Refrigerators  Solar radiation   Numerical simulation on low-pressure ejector's performance influenced by pressure fluctuation (EI收录) 会议论文 Proceedings - 2010 International Conference of Information Science and Management Engineering, ISME 2010, Xi'an, China, August 7, 2010 - August 8, 2010 作者:  Liu, Jiayou[1];  Ni, Lili[2] 收藏  |  浏览/下载：2/0  |  提交时间：2019/04/16 Combustion equipment  Computational fluid dynamics  Ejectors (pumps)  Gases  Information science