母線 的英文怎麼說

中文拼音 [xiàn]
母線 英文
1. [電學] bus; bus bar; bus line2. [數學] generating line; generator; generatrix3. generant; main lead; omnibus bar; omnibus rod; trunk
  • : Ⅰ名詞1 (母親) mother 2 (泛指女性長輩) one s elderly female relatives 3 (配套的兩件東西里的凹...
  • : 名詞1 (用絲、棉、金屬等製成的細長的東西) thread; string; wire 2 [數學] (一個點任意移動所構成的...
  1. The current transformer is fully enclosed and busbar structure. the secondary windings and iron core are insulated by epoxy resin. it has a good ability of antipollution and moisture proof

    本型電流互感器為全封閉母線式結構,二次繞組及鐵芯均澆注在環氧樹脂內,耐污染及潮濕。
  2. Think upon fault of a 220 kv bus surge arrester

    母線避雷器故障引發的思考
  3. Seal bus way connection and installation

    帶插孔母線連接
  4. Based on the geometry characteristics of bertrand surfaces, the complicated surface conjugation issue can be discussed with their directrix line. according to the different generatrix line which can be divided into common plane curve, circular - arc curve and straight line, bertrand conjugation surfaces are parted into three typical types, and the basic equation and differential formula are established, then the conjugation conditions are found. aiming at the inclusive problem, the structure condition is given

    論文將白川德共軛按母線為一般平面曲、圓弧、直分為三種典型類型,分別建立了共軛的基本方程與微分關系式,據此給出了各種類型的共軛基本條件,發現這是一類更強更嚴的條件,存在有相容問題,進而研究了白川德共軛的結構條件,至此確立了白川德共軛的基本框架。
  5. So it is worth to researching the problem that how to rationally distribute generatrix, vacuum interrupter and other electric organs to make the better insulation cooperation and the design requirement with the highly reliable insulation property so that we can assure that the metalclad withdraw switchgear run safely in the distribution system and have smaller installation space

    因此如何能夠合理的配置母線、真空斷路器及其它電器元件,得到較佳的絕緣配合和設計要求,具有高度可靠的絕緣性能,保證中置櫃在配電系統中安全運行,並且有較小的安裝空間,是一個值得研究的問題。
  6. We need to consider the deformation of only one strip parallel to generatrix of the cylinder.

    我們只需要考慮一個平行於圓柱母線的窄條的變形。
  7. Technique qualification resist burning detonate generatrix in coal mine

    煤礦用阻燃爆破母線技術條件
  8. According to the restriction of the generatrix line, bertrand surface can be constructed with the bertrand curve with broad sense group

    按照母線的約束,形成廣義白川德曲族,進而構造出白川德曲面。
  9. 4. many line extraction methods are summarized, and a new algorithm for extracting the generatrix edges is presented

    4 .總結了已有的直提取方法,在此基礎上提出了一種新的柱椎體邊緣母線的提取演算法。
  10. Formula to evaluate translation of the tooth - surface and the equation to describe the generatrix of the negatively cambered sooth - surface were derived, respectively

    分別推導得到齒面平移距離和內凹齒面母線方程的計算公式。
  11. On the base of resemble model, the figure of contracting pipe was changed, the generatrix became arc for once it was straight line, named resemble model

    在相似模型的基礎上,收縮管的直圓錐改造成母線為圓弧形的圓錐,稱相似模型。
  12. The reconstruction algorithm is presented in detail in the third chapter, including the computing of axis and the reconstruction of generatrix. then two examples are given to show the effectiveness and veracity of the algorithm

    論文的第三章詳細闡述了本文所提出的旋轉面重建演算法,給出計算旋轉軸和反求母線的步驟,並在最後給出了兩個算例。
  13. Based on analyzing the disadvantage of gripping device connecting technology between anode rod and bus to the roasting of aluminum reduction cells, the new method of flexible connecting device between anode rod and bus is proposed

    摘要文章在分析導桿與母線夾具夾緊連接方法對鋁電解槽焙燒的不利影響的基礎上,提出了軟聯接新方法。
  14. But when fault was occurred, sometimes there would be great loss. for the reason, the paper put forward a microcomputer bus protection scheme suit for mv or lv power system with low current grounding based on the great researching about the working theory of current bus protections and the characteristic of mv or lv system with low current grounding. based on it, the paper has designed the platform of the hardware and the software programs

    針對國內目前中、低壓電網大都未裝設母線保護裝置,發生故障不能及時切除時造成很大損失的狀況,本文在廣泛研究當前主流的母線保護動作原理並認真分析了中、低壓小電流接地系統特點的基礎上,提出了一套適合中、低壓微機母線保護裝置的研製方案,並據此選擇、搭建了硬體平臺,設計了軟體功能程序。
  15. Insulation design of low voltage and heavy current busbar and its application

    低壓大電流母線的絕緣設計與工程應用
  16. A finite element analysis of 3d eddy current field for heavy current bus bar bridge system

    大電流母線橋三維渦流場的有限元分析
  17. Some properties on rectilinear generators of hyperboloid of one sheet are researched. the relation between rectilinear generators of hyperboloid of one sheet and its asymptotic cone are discussed

    摘要給出並證明?單葉雙曲面的直母線的若干性質,討論了單葉雙曲面與其漸近錐面的直母線之間的關系。
  18. The directrixes of the in former two transmissions are the loxodrome and the geodesic on the pitch cones, that of the latter is an equal - pitch line along the direction of straight generatrixes in the hyperboloid surface, also is the vertical trajectory of the straight generatrixes

    前兩種傳動形式的準分別為節錐面上的斜航與測地,後者的準為單葉雙曲面上沿直母線方向的等螺距曲,且為直母線族的正交軌
  19. Disigning coolant channel on the firebox of liquid rocket engine to loxodrome ( equal - angle helix ) groove can improve firebox coolant capability greatly. because the width dimension of loxodrome groove is narrow and the depth is deep, some machining methods are incapable, such as end - milling or electrochemistry. according to the peculiarities, a cnc disk - cutter - milling method which is composed of five motion axes with four simultaneously interpolated ones is researched. because most firebox generatrix is composed of complex curves, it is very difficult to get cnc cutting program with manual means. in order to deal with the problem, the loxodrome mathematics model is studied, and an auto - programming software system is developed. the software system can generate cnc cutting program of loxodrome on many kinds of turned surface. the constriction - distension segment of firebox is the most representative workpiece. the sharp changing of its generatrix slope makes loxodrome milling difficult. with the theory analyzing and practice cutting experiment, some applied techniques, which include milling mode and direction, choosing cutter diameter and cutting start point setting, are developed. adopting the technology above, tens regular workpiece have been manufacturing. the two - year manufacture practice has confirmed the validity and feasibility of developed loxodrome coolant channel milling method. the developed technology is also worth to be referenced to other similar workpiece

    將液體火箭發動機燃燒室的冷卻通道設計為斜航(等傾角螺旋)槽形,可以大幅度改善燃燒室的冷卻性能.斜航冷卻槽的槽寬尺寸較小而槽深尺寸較大,所以無法使用棒銑刀銑削、電化學等加工方式.針對這些特點,提出了五軸控制、四軸聯動的數控片銑刀銑削加工方法.由於燃燒室外表面的母線輪廓復雜,手工編制數控加工程序難度大.為了解決數控加工程序的編制問題,研究了斜航的數學模型,開發了自動編程軟體系統.使用該系統,可以生成多種母線輪廓回轉體外表面上的斜航數控加工程序.燃燒室收斂-擴張段的母線斜率變化大,加工難度大,是斜航冷卻通道加工的最典型工件.經過理論分析和實際切削實驗,研究了針對該類型工件的片銑刀直徑選擇、銑削方式和方向、刀具調整和起刀點的設置等多項實際的加工方案.採用上述的一系列技術,已經成功地加工了數十個合格工件.經過兩年多的實際生產過程應用,驗證了所開發的斜航冷卻通道加工方法的正確性和可行性.這些加工技術的研製成功,對其他相似類型零件的加工亦具有參考意義
  20. There are some geometry characters about it, for example, it is simple in structure, and the normal lines along generatrix line are in one plane, so there are the extensive applying prospects hi mechanical transmission and surface processing

    此類曲面結構單純,沿母線共面,並且有許多重要的幾何性質,在機械傳動和曲面加工中有著廣泛的應用前景。
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