弧狀線 的英文怎麼說

中文拼音 [húzhuàngxiàn]
弧狀線 英文
arclike line
  • 弧 : 名詞1. [數學] （圓周的任意一段） arc2. （古代指弓） bow
  • 狀 : Ⅰ名詞1 （形狀） form; shape 2 （情況） state; condition; situation; circumstances 3 （陳述事件或...
  • 線 : 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. Extremity super mascara miracle mascara, formed by reticulate intelligent inductive gel technique ; raises the eyelash from the root to the end, curls eyelash with 30 degree instantly, keeps rising up, create long time curling effect

    神奇睫毛膏，創新于網狀智能感應凝膠體技術，由睫毛根部至稍部向上提升，瞬間將睫毛卷出30度完美弧線，持續上揚，創造長時間不變的卷翹妝效。
  2. Center hole allows long punch use. with its radius dresser arm, it is able to dress wheels to different straight, arc profiles

    本產品附有曲臂，具有修整砂輪的功能，可用於修整由直線和圓弧組成的各種截面形狀的砂輪。
  3. At present, there are two kinds of homemade domestic sewing machine s feed dog, single type and double type, when we use single type, it mainly depend the logn teeth on th eleft and presser foo tbottom to fix material. do by presser foot s shape and feed dog, it s more agility and covenient to stitch all kinds of curves and camber lives. therefore, single type have priority to be used to homemade domestic sewing machine ja and jb

    目前，國產家用縫紉機的送布牙有單長型和雙長型兩種型式.當用單長型送布牙時，主要依靠左側單排的長與壓腳板"咬住"面料.通過壓腳板的形狀和送布牙牙的配合，對各種彎曲或弧狀線縫的縫紉，就會操作靈活和方便，因此大多數國產家用縫紉機ja型和jb型優先配用單長送布牙
  4. The ray paths are circles.

    射線路徑呈圓弧狀。
  5. In shape analysis, we get feature units of shape, that is, arc segments and straight - line segments through segmentation and identification of digital curves and the following combination of the same features, and present a new method of object expression and recognition based on straight - line segments

    在形狀分析中，通過曲線分割、分段識別以及相同特徵的合併來提取形狀特徵基元，即弧線段和直線段，提出一種基於直線段的目標描述和識別方法。
  6. Considering the effects of saturation, pole shape, some important coefficients including the effective pole - arc coefficient, the leakage coefficient, the air - gap coefficient are analyzed by electromagnetic method, and a series of useful curves are given

    考慮磁路飽和、磁極形狀等因素的影響，利用電磁場數值解法對電磁計算中的有關系數，包括漏磁系數、計算極弧系數、氣隙系數等進行了分析研究，給出了工程實用的曲線。
  7. Accordring to basic concept and assumes essentially on the basic of sweden method of slices, be living below the maximum equilibrium state, the function expression about stability safety homogeneous slop is deduced, and the slope surface is consist of two lines and an arc, afterwards according to analysis theory of minimal value ruling on the basic of the maximum, genetic algorithm is applied to slove the dangerousest slide situation and radius and corresponding safely factor

    根據瑞典圓弧法的基本概念和基本假定，在極限平衡狀態下，推導了兩直線段均質斜坡穩定性安全系數函數表達式，然後根據極限分析理論的極小值原理，利用遺傳演算法，求出了邊坡穩定性安全系數極小值，並得到最危險滑動面的滑弧半徑和滑弧中心坐標。
  8. Chapter one of the thesis introduces the vacuum structure, operation principle and electric arc characteristic of the vacuum killing arc room concisely, and retrospected the development of the vacuum killing arc room briefly, and indicated the research purpose and meaning of thesis at the same time. chapter two introduces the design process and manufacturing technology of the vacuum killing arc room possessing cup form horizontal magnetism touch head structure. electric magnetic field finite element, an analytical soft of ansoft company, and msc non - linear finite element, an analytical soft of marc of company, have been adopted to analyze the distribution state of the horizontal magnetic field between the touch heads, electric field intensity distribute state and temperature rise situation which the touch head produced

    論文的第一章首先是對真空滅弧室的結構、工作原理和電弧特性進行了簡明的闡述，同時對真空滅弧室的發展做了一個簡要的回顧，並表明了本論文的研究目的和意義;第二章介紹了杯狀橫磁真空滅弧室的設計過程和製造工藝;採用ansoft公司電磁場有限元分析軟體和msc公司marc非線性有限元分析軟體分析了觸頭結構產生的橫向磁場在觸頭間的分佈狀況、電場強度分佈狀況以及溫升情況。
  9. Gear form is precisely, plotted by portray point. for friendly user interface, the dialog - box is given, using dcl language to compile dialog box program. because the given program can not only output all the optimum basic parameters of pump gear, but also simulate the meshing process of a pair of pump gears, gear pump can be designed and manufactured economically

    精確繪出泵齒輪的輪齒幾何形狀，尤其精確繪制出了標準齒輪滾刀切出的齒根過渡曲線，演示了國標雙圓弧頭標準滾刀加工泵齒輪的過程，並實現了泵齒輪副的嚙合模擬，這些對檢查輪齒干涉以及確定齒輪泵的卸荷槽位置和形狀提供了依據。
  10. On the basis of the basic theories and methods about stability analyses, arc - length method is used to analyze the geometrical nonlinear stability of the structure. and the effects of the rise - to - span ratio and the prestress in cables etc. on the structural stability are discussed

    本文在介紹了結構穩定分析理論和方法的基礎上，採用弧長法解算了環狀索桿結構的幾何非線性穩定性問題，並研究了矢跨比、預應力等結構參數對其穩定性的影響。
  11. Under the premise of ensuring its accuracy of point positions, not only is vector data obtained but its compressing is also realized with a quicker speed, more accuracy and smaller storage device

    該方法在確保點位精度前提下，可獲得以弧段為單位的矢量數據，同時依據線狀要素的形態取樣，從而達到壓縮數據目的，此演算法處理速度快，精度高、存儲量小。
  12. By describing orbit curves with abundant forms with the basic orbits such as line, arc, cusp and " 8 " form, identification of orbit characteristics can be well solved and fundamental characteristic parameters of key orbit segments can be determined

    通過直線、圓弧、尖點、 " 8 "字形等基本軌跡特徵描述形狀豐富的軌跡曲線，不僅較好地解決了軌跡特徵識別問題，同時可以確定關鍵軌跡段的基本特徵參數。
  13. The dimensional globoidal indexing cam mechanism, as a result of the steady movement, accurate, the transmission ceaseless and is suitable for high speed indexing and precise indexing. now it is the most ideal high speed precision indexing mechanism in the world, and it is being widely applied on each kind of automaton and the production line, this mechanisms prospect of application is broad, arouses the people enormous interest. but the examination of the globoidal indexing cam mechanism is a quite weak link, the manufacturers don ’ t give the examination because of the difficulty of the geometry shape error examination of the cam contour

    空間弧面分度凸輪機構，由於運動平穩、準確、傳動無間隙而適用於高速分度和精密分度，是當今世界上最理想的高速精密分度機構，正被廣泛應用於各種自動機和生產線上，該機構應用前景廣闊，引起人們極大的興趣，而弧面分度凸輪機構的檢測是一個比較薄弱的環節，一般生產廠家由於凸輪輪廓幾何形狀誤差檢測困難而不予檢測，因此本試驗臺的研製具有極其重要的意義。
  14. Object has methods to draw points, strings, lines, arcs, ellipses, and many other shapes

    對象有繪制點、字元串、直線、圓弧、橢圓和許多其他形狀的方法。
  15. For z - type lathe, c - axis can be programmed with minimum feed unit 0. 001. the hydraulic clamping device can offer high positioning accuracy ( 18 " )

    機床可以加工直線、圓弧、公英制螺紋、多頭螺紋，特別適于車削形狀復雜，精度要求高的軸類和盤類零件。
  16. The basic principle of biasing magnet automatic resonance regulated petersen coil and its operating condition at wuzhan substation were introduced

    摘要介紹了偏磁式自動調諧消弧線圈裝置在武漢市武展變電站運行的狀況。
  17. In the wrscs, the self - consistent model is used to describe the complex configurations of the particulate composite and the temperature field is solved by weighted residual collocation method with some proper simplifications. this method provides a more efficient way of setting up the algebraic equations corresponding to the governing differential equations. the prediction formula for the effective thermal conductivity of the composite is obtained

    權殘自洽方法可以用於描述不同形狀夾雜的復合材料的微觀結構，通過對不同幾何形狀角點做適當的圓弧化處理，採用加權殘值數值計算方法的配點法將求解微分控制方程變為求解線性方程組，進而得到任意形狀夾雜內部的溫度場，建立含不規則形狀夾雜的復合材料有效熱導率的預測公式。
  18. The advanced development on the new kinds of scroll profile has become the research focus in the profile design. used a new type scroll compressor of the combination profile in this paper, a scroll is constructed following this : the inner turn consists of the standard involute of circle, and the same to the outer turn. then the middle turn is one of arc

    本文所研究的新型組合曲線渦旋壓縮機最內圈以基圓漸開線構成，中間段以圓弧過渡，最外圈由圓漸開線構成，能發揮不同型線的優勢，是一種能滿足多性能較優要求、形狀性態良好的渦旋型線，與傳統的基圓漸開線構成的渦旋壓縮機相比，具有效率高、泄露量少、體積利用系數大等優點。
  19. According to the present actual underground power system which neutral point is grounded through arc suppression coil in many supper big shaft, the development history and present situation of synthetic protection system used in hv flameproof switchgear are reviewed, and on the basis of analyzing the problems existed in high voltage flameproof switchgear, the selective leakage protective method based on the detecting harmonic direction of zero sequence current as well as the value of zero sequence voltage is proposed in this paper, and at the same time, harmonics extracting schematic and transforming circuit are also designed

    本文深入系統地研究了基於intel80c196kb單片機控制的6kv防爆開關綜合保護系統，主要內容如下：針對大型及特大型礦井供電系統中性點普遍採用消弧線圈接地方式的現狀，回顧了國內外礦用高壓防爆開關保護系統的發展歷史，分析了目前國內高壓饋電開關保護系統所存在的問題，提出了「基於零序電壓基波啟動，五次諧波功率方向比較」的選擇性漏電保護原理，設計了相應的五次諧波提取電路和功率方向鑒別電路。
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