core induction 中文意思是什麼
core induction
解釋
鐵感應-
Linear induction motor is an important kind of machines which have some merits such as simple structure, low cost, durability, convenience for maintenance etc. the subject of this thesis is to study a big circular ring linear induction motor, and the major works in this thesis are summarized as follows : ( 1 ) considering the effects of the finite length of primary core, one - dimension analytical solution for the air gap field is cited in this paper. based on it, the single layer winding magnetic field is studied. considering whole - pitched and short - pitched winding configuration with odd poles and half - fulled slots in both ends, the double - layer winding magnetic field is analyzed, respectively
本文對大圓環直線感應電機進行了深入細致研究，內容包括： （ 1 ）本文採用有限長行波面電流作用於有限長鐵芯上的模型，引用了氣隙磁場一維解，研究了單層繞組磁場，奇數極半填槽雙層繞組在採用整距和短距時磁場的分析、比較，簡單介紹了二維解； （ 2 ）用有限元軟體ansoft對大圓環直線感應電機空載氣隙磁場進行了靜態分析，並分析了結果； （ 3 ）用軟體進行了額定電壓下的瞬態分析，得到了轉矩，位移，轉速隨時間變化曲線圖，利用單極性霍爾元件測定轉速並與軟體計算結果進行了比較，採用等效電路法計算了堵轉時的最大電磁力並做實驗進行了驗證，由實驗測得了三相電流波形，並與計算結果進行了比較，對其不對稱性進行了定性分析。 -
1. since this type of reactor has a dry - type air - cored structure, which will prevent leakage and burning so as to maintenance easily and operate reliably. no - core structure without ferromagnetic induction effect so that it is provided with the feature of good linearity and low noise
1 .電抗器採用乾式空心結構，避免油浸式電抗器發生漏油易燃等缺點，維護簡單，運行安全，無鐵心，不存在鐵磁飽和，電感值不會隨電流變化而變化，線性度好，噪音低。 -
Knowledge induction is the core of intellectualized - decision - supporting system, that is, a process in which, the obtained information results in logical decision rules and useful knowledge by the data analysis and induction
知識推理是智能決策支持系統中的核心，即根據所獲得的信息通過數據分析、推理，從而產生合理的決策規則形成有用知識的過程。 -
Core type induction furnace
鐵芯式感應爐 -
We design inversion control circuit with cmos figure pll cd4046 act as core and microprocessor 80c196kc act as assistant controller. adopting a control method that combine fuzzy controller and pll control, improve induction heating power succeed in startup. adopting electric current voltage pair closed loop feedback design, with trough route capacitance voltage and trough route electric current act as pair closed loop feedback signal, guarantee induction heating power output accuracy
並對系統主電路的元器件參數進行了詳細的計算；設計了以cmos數字鎖相環cd4046為核心、以80c196kc作為輔助控制器的逆變控制電路；採用了模糊邏輯與鎖相環相結合的控制技術，提高了電源的啟動成功率；採用電流、電壓雙閉環反饋方案，採用槽路電容電壓和槽路電流作為反饋信號，從而保證了電源功率的輸出精度。 -
Compared with traditional silicon steel, fe - 6. 5wt % si in theory is considered as an excellent property soft magnetism alloy. it has such excellent soft magnetism properties as higher permeability higher saturation magnetic induction near - zero magnetostriction and low core loss
Fe - 6 . 5wt si硅鋼是一種性能優異的軟磁合金，與傳統硅鋼材料相比，它具有高磁導率、高飽和磁感應強度、低磁致伸縮和低鐵損等更優異的性能。 -
Using the scientific research methods combining the comparison, induction and deduction, and following the logical research thoughts, the paper firstly compare the current status between cfo in china and that in developed countries, and then analyzes the internal environment, sought target and locating in management process of cfo, as well as duties and core functions of cfo in the value creating activities, with reference to the target of the enterprise. based on above analysis and utilizing the relative theory in human resource management, the paper shows the beneficial investigation and personal comments on the capability frame of cfo in china
本文採用比較、歸納和演繹相結合的科學研究方法，遵循合乎邏輯的研究思路，從發達國家和中國的財務總監現狀對比入手，由企業的目標出發，分析了財務總監履行職能的環境、所追求的目標及其在管理流程中的定位;進而分析了財務總監在公司價值創造活動中所應履行的職責及其核心職能;並在此基礎上，借鑒人力資源管理中的相關理論，對中國財務總監的能力框架進行了有益的探索，提出了個人的拙見。
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