ring gap 中文意思是什麼
ring gap
解釋
活塞環切口間隙-
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。 -
In this paper, the measurement system of the piston ring end gap based on the computer vision is studied by using the theory of the computer vision, the theory of the image processing and the mathematics knowledge
本論文中利用計算機視覺理論、圖像處理理論和數學知識，研究了基於計算機視覺的活塞環閉口間隙測量系統。 -
A gap in the a ring, also named for its discoverer, is called encke's division.
在A環中還有一條縫，也以其發現者命名，稱為恩克（Encke）環縫。 -
A gap in the a ring, also named for its discoverer, is called encke ' s division
在a環中還有一條縫，也以其發現者命名，稱為恩克（ encke ）環縫。 -
The calculation to the eddy current on the contact surface and axial magnetic field of contact surface and center surface of contact gap are carried out while the current is at zero. after the iron core of ring type is put in, the eddy current on the contact surface will be increased, the axial magnetic field that the eddy current creates will be also increased
對電流過零時觸頭表面的渦流和觸頭表面及觸頭間隙中心平面上的縱向磁場進行了計算，加入圓環型鐵芯后觸頭表面的渦流增大，渦流產生的縱向磁場增大，在鐵芯中開槽后渦流的平均水平降低，縱向磁場平均值降低。 -
This thesis starts from the basic principle of strategy management. first it expounds the situation and development tendency of auto - parts industry in china and the world. by means of comparison analysis, it evaluates competition superiority and gap of auto - parts enterprises in tri - ring group on economy scale, productivity, r & d management, products structure, etc. secondly, with factor analytic method, it makes elementary judgment of the change hi economy, policy, society, market and competition environment after joining wto
論文從戰略管理的基本原理出發，闡述了我國及世界汽車零部件工業的發展現狀、趨勢，通過對比分析，從經濟規模、生產率、研發能力、管理水平、產品結構等方面客觀評價了三環集團零部件企業的競爭優勢和差距，對入世后在經濟、政策、社會、市場及競爭環境諸方面引起的環境變化，通過競爭因素分析法作出了基本判斷。
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