focusing adjustment 中文意思是什麼
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Firstly, the thesis briefly reviews the history of voltage and reactive power control technology, focusing on the defects of the equipment in use. then, with the theoretical analysis and the discussion on voltage and the characteristic of power system as well as the basic principle of voltage and reactive power control, the thesis makes a research on the character of voltage and reactive power control and interprets the controlling regularity of substation. in addition, with the consideration of the changes of transformer tips and the combined influence of capacity groups and reactive power and voltage, the thesis makes adjustment suggestion to the different operating - zones of voltage and reactive power
本文從降低網損和提高變電站自動化水平著眼，對變電站電壓無功控制應用方面的問題進行了研究，本文首先簡要回顧電壓無功控制的發展概況，著重指出了現有電壓無功控制裝置的缺陷；通過理論分析，在討論電力系統電壓、無功調節特點以及電壓無功總體控制原則的基礎上討論了變電站電壓、無功控制特性以及控制原理，給出了變電站電壓無功的控制規律；考慮了變壓器分接頭的變化及電容器組的投切對無功和電壓的綜合影響，針對電壓、無功的各種運行控制區域給出了相應調節策略。 -
Combining the leading problems and realistic state of medium - sized rvte of hubei, the author bases on the demand to talents of industrial structure adjustment, market economy and rural economic construction, uses the principle in pedagogy, economics, demography and sociology, etc., adopts the methods of investigation, informal discussion, comparative, summary of experiences and case analytic approach, summarizes historical experience and lesson of domestic and foreign rural vocational education, analyses social reason and inside reason that hinder the development of rvte in china, and puts forward measures and countermeasure of reforming and developing rvte further from the respects of improving the further understanding importance and urgency of rvte, disposing vocational education teacher resources and optimizin g the structure of overall arrangement rationally, doing specialty construction well, establishing the goal system of teaching with pertinence and adaptability, changing the single teaching mode, reforming the course mode, setting up flexible teaching management style, strengthening the vocational guidance and the vocational faculty of " double division types ", reinforcing the base for exercitation, focusing on service to agriculture, launching various kinds of training in a more cost - effective manner, developing civilian - run vocational education actively, attaching importance of inspecting the executer of the " law of vocational education " and supervising and evaluating the work of rvte
結合湖北省農村中等職業技術教育的主要問題和現實狀況，作者根據產業結構調整、市場經濟和農村經濟建設對人才的需求，運用教育學、經濟學、人口學和社會學等方面的原理，採用調查法、比較法、座談法、經驗總結法和案例分析法等研究方法，通過總結國內外發展農村職教的歷史經驗和教訓，分析了阻礙我國農村職教發展的社會原因和內部原因，並從進一步提高對農村職業技術教育重要性和緊迫性的認識、採取因地制宜、分區發展、合理配置職教資源和優化布局結構、搞好專業建設、確立具有針對性、適應性的教學目標體系、改變單一的教學模式、改革課程模式、靈活教學管理方式、加強職業指導、加強「雙師型」職教師資隊伍建沒、加強實習基地建設、強化為農服務、大力開展各種培訓、積極發展民辦職業教育和加強《職業教育法》的執法檢查與對農村職業教育工作的督導評估等方面提出了進一步改革與發展農村職業技術教育的措施和對策。
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