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VALVE: 作品数：484被引量：793H指数：11; 导出分析报告; 相关领域：医药卫生更多>>; 相关作者：廉自生胡世军刘路路石峻郭应强更多>>; 相关机构：浙江大学中南大学太原理工大学北京理工大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划中国博士后科学基金国家教育部博士点基金更多>>

Characterization of Purged Gas-Liquid Two-Phase Flow in a Molten Salt Regulating Valve: 《Fluid Dynamics & Materials Processing》2025年第4期959-988,共30页Shuxun Li Jianwei Wang Tingjin Ma Guolong Deng Wei Li; In photothermal power(solar energy)generation systems,purging residual molten salt from pipelines using highpressure gas poses a significant challenge,particularly in clearing the bottom of regulating valves.Ineffecti...; 关键词：Molten salt regulating valve liquid purge critical velocity two-phase flow characteristics numerical simulation

应用Silara-Valve行经股动脉的经导管主动脉瓣置换手术1例: 《心脏杂志》2025年第2期247-248,F0003,共3页张勇军毛予左茜王义为马燕燕金屏刘洋杨剑翟蒙恩; 1临床资料患者,女性,70岁。因“反复胸闷胸痛5年,加重2月余”入院。入院查体结果示:体温为36.4℃,心率为86次/min,律齐,呼吸为18次/min,血压139/86 mmHg(1 mmHg=0.133 kPa);神志清,口唇未见发绀。实验室检查结果提示:血红蛋白113 g/L,...; 关键词：单纯主动脉瓣反流经导管主动脉瓣置换 Silara-Valve瓣膜

Research on Vibration Control of Pump Valve Pipeline System Based on Active Damping Device: 《风机技术》2025年第2期78-83,共6页Hao-zhe Zhu Li-dong He Qing-wang Qin; The Fundamental Research Funds for the Central Universities(JD2423)。; Pump valve pipeline vibration brings serious safety hazards to the operation of the equipment,for the pump valve system in the process of variable flow,variable speed,variable openings lead to excessive pipeline vibra...; 关键词：Active DampingDevice ActiveControl ACTUATOR PumpValvePipeline

Double-Layer Optimization Mechanism for Multi-Area OPF Considering Valve-Point Loading Effect: 《CSEE Journal of Power and Energy Systems》2025年第2期683-691,共9页Jizhong Zhu Cong Zeng Yun Liu Xuancong Xu; supported by the National Natural Science Foundation of China(52177087);High-end Foreign Experts Project(G2022163018L);Guangdong Basic and Applied Basic Research Foundation(2024A1515030192).; In terms of the multi-area optimal power flow (OPF) problem, the optimized objectives are always a fuel cost function expressed by a second-order polynomial. However, the valve-point loading effect, whose cost curve i...; 关键词：Distributed computation platform distributed meta-heuristic optimization algorithm double-layer optimization mechanism multi-area optimal powerflow

A Plasma Injection Ion Source for Photoelectron Imaging of Metal-Containing Anions: 《Chinese Journal of Chemical Physics》2025年第1期1-7,I0055,共8页Shaowen Feng Zhen Li Wenli Liu Qiang Zhang Yang Chen Dongfeng Zhao; supports from the National Natural Science Foundation of China(No.22173089,No.21827804,and No.22103075);the National Key R&D Program of China(No.2021YFA0716801 and No.2017YFA0303502).; A plasma injection ion source has been de-veloped for the photoelectron velocity imag-ing studies of metal-containing anions.The source employs a pulse discharge nozzle for generating a plasma beam that perpendicu-lar...; 关键词：Anion source Pulsed piezo valve Photoelectron imaging

Analysis of electrical-thermal-stress characteristics for eccentric contact strip in the valve-side bushing of converter transformer: 《High Voltage》2025年第1期106-115,共10页Yongqi Wang Kai Liu Mu Lin Hao Tang Xining Li Guangning Wu; Science and Technology Project of State Grid Corporation of China,Grant/Award Number:5500-202255128A-1-1-ZN。; Ultra-high voltage direct current(UHVDC)transmission project in China is expanding,and the technology is increasingly maturing.The converter transformer is a crucial component in the UHVDC transmission projects,and it...; 关键词：stress resistance STRIP

Comprehensive performance improvement of a water hydraulic high-speed on/off valve for underwater hydraulic manipulators using a multi-objective optimization method: 《Frontiers of Mechanical Engineering》2024年第6期33-52,共20页Lingkang MENG Hao ZHANG Fengwei XU Yujian WANG Defa WU; the National Natural Science Foundation of China(Grant No.52122502);the National Key Research&Development Program of China(Grant No.2022YFC2805705);the Fundamental Research Funds for the Central Universities,China(Grant No.YCJJ20230358);the Key Technology Tackling Project of Cold Spring Device of Chinese Academy of Sciences,China(Grant No.LQ-GJ-01)for their financial support for this research。; In ocean exploration,underwater hydraulic manipulators(UHMs)driven by water hydraulics may become favored over oil-based systems because of their eco-friendliness and ability for continuous operation.A water hydraulic...; 关键词：water hydraulic high-speed on/off valve dynamic response power loss impact characteristics multiobjective optimization underwater hydraulic manipulator

Fabrication and in vivo testing of a sub-mm duckbill valve for hydrocephalus treatment: 《Microsystems & Nanoengineering》2024年第6期391-402,共12页Yuna Jung Daniel Gulick Jennifer Blain Christen; supported by DOD-ARMY:Army Medical Research Acquisition Activity(USAMRAA)under a CDMRP(Congressionally Directed Medical Research Program)grant W81XWH2010805,“A Miniaturized Valve that Mimics Functional Arachnoid Granulations to Treat Hydrocephalus”.; Hydrocephalus is characterized by the accumulation of excess cerebrospinal fluid(CSF)in the cranium due to an imbalance between production and absorption of CSF.The standard treatment involves the implantation of a sh...; 关键词：testing TREATMENT DUCK

Radiomics of baseline epicardial adipose tissue predicts left ventricular mass regression after transcatheter aortic valve replacement: 《Journal of Geriatric Cardiology》2024年第12期1109-1118,共10页Yi ZHANG Hao-Ran YANG Xing-Yu JI Tian-Yuan XIONG Mao CHEN; supported by the National Natural Science Foundation of China (No.82170375 & No.8210 2129 & U23A20395);the 1·3·5 Project for Disciplines of Excellence from West China Hospital of Sichuan University (ZYGD23021);the Sichuan Science and Technology Program (No.2024NSFSC1714 & No.2024 NSFSC1716).; Background Epicardial adipose tissue(EAT)radiomics derived from cardiac computed tomography(CT)images may pr-ovide insights into EAT characteristics,which can further predict regression of left ventricular mass index(...; 关键词：thereby VALVE REPLACEMENT

Research on Thermal Management System Integration of Electric Vehicle: 《Journal of Applied Mathematics and Physics》2024年第12期4150-4162,共13页Yue Yuan Guangwei Liu; In order to alleviate the endurance anxiety and charging anxiety in the development of electric vehicles, super fast charging and heat pump technologies will be applied to the next generation of vehicle platforms, but...; 关键词：Thermal Management INTEGRATION Multi-Ports Valve MODULAR

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