Thermal analysis and optimization of the EAST ICRH antenna

The ion cyclotron resonance of frequency heating(ICRH) plays an important role in plasma heating.Two ICRH antennas were designed and applied on the EAST tokamak.In order to meet the requirement imposed by high-power and long-pulse operation of EAST in the future,an active cooling system is mandatory to be designed to remove the heat load deposited on the components.Thermal analyses for high heat-load components have been carried out,which presented clear temperature distribution on each component and provided the reference data to do the optimization.Meanwhile,heat pipes were designed to satisfy the high requirement imposed by a Faraday shield and lateral limiter.     

番茄杂种优势预测的数学方法探讨

本文试图用数学方法探讨番茄杂种优势的预测,并给出了预测的数学表达式.同时,用微型计算机对F_1的优势预测进行了尝试.     

长三角一体化背景下宣州-高淳省际毗邻地区总体发展规划及国土空间规划研究

文章旨在探索宣州-高淳省际毗邻地区建设的必要性和可行性,研究总体发展目标和战略,制定国土空间保护、开发、利用、修复和各类建设等方面的指导策略,探索毗邻地区在产业协作、生态环保、民生共享、社会治理及交通互联等方面的合作模式及实施保障措施,促进省际毗邻区域形成紧密的区域发展共同体,拓展毗邻区域发展空间,形成互补共赢的局面。     

变速恒频异步风力发电机系统

本文给出利用绕线式异步电机在定、转子回路配备电力电子线路研制成变速恒频系统,文中提出的稳频和稳压控制线路及其理论分析,经过实验室样机试验,证实提供的方案是可行的.