軌跡曲線 的英文怎麼說

中文拼音 [guǐxiàn]
軌跡曲線 英文
geometric locus
  • : Ⅰ名詞1. (路軌;軌道) rail; track 2. (比喻辦法、規矩、秩序等) rut; path; course Ⅱ動詞[書面語] (遵循; 依循) follow
  • : 名詞1 (留下的印子; 痕跡) mark; trace 2 (前人遺留的建築或器物等) remains; ruins; vestige 3 (...
  • : 曲名詞1 (一種韻文形式) qu a type of verse for singing which emerged in the southern song and ji...
  • : 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...
  • 軌跡 : 1 [數學] (某點在空間移動的路線) locus; trajectory; trail; travel; path; way; [電子學] trace; li...
  • 曲線 : [數學] curve; bight; bought; profile; net曲線板 french curve; irregular curve; curve board; splin...
  1. Third, it is this " moment " of the segment of space - time which based on the the philosophy of the nature and describing the mechanical movement that symbolize the transform from the view of integralization in classical atomism of mathematics to the view of integralization of modern real number

    另外,正是基於新的自然哲學的、作為描述機械運動的時空片段的「瞬」標志著古典數學原子論的積分觀向現代的分割實數連續統的積分觀的轉化,而現代數學的微分概念更是直接源於描述機械運動的速度和與運動密切相關的的切問題。
  2. Based on the gps data, i analyzed the velocity track of swatch roads and concluded velocity characteristic curve of alignment of downgrade - followed curve, in addition put forward alignment range and conditions responding to velocity characteristic curve

    根據gps實測數據,分析樣本路段的速度軌跡曲線,總結出彎坡銜接形的兩種速度特徵,並指出了各速度特徵所對應的形組合范圍和適應的條件。
  3. The theories of multi member function ' s extremity value, hooke jeeves mode searching method solving wholly complex problem of extremity value and uniformity design method, one new and efficient method to choose test point, are applied to establish the two - dimension oil well orbit optimized model. the shortest length of oil well orbit curve is regarded as this model ' s object and all kinds of effecting parameters are analyzed

    通過引入多元函數極值理論、求解復雜極值問題的hookejeeves模式搜索法及一種較為新穎和高效的試驗點選擇方法:均勻設計法,建立以最短油井軌跡曲線長為目標的二維油井道優化設計模型,並對影響井軌跡曲線的參數進行了較為詳細的分析。
  4. Then the locus curves of one point in the geared five - bar were studied with the change of the gear ratio, the phase angle, the bar length and the angle between two bars

    然後,針對能夠整周轉動的齒輪?五桿機構,研究了其上的一點在齒輪機構的傳動比、初始相位角、桿長以及兩桿之間的夾角變化時的軌跡曲線以及速度和加速度的情況。
  5. Experiments of sine and ellipse track curves for additional round swing are designed and the feasibility of adding swing track to former model is proved. so the critical technique problem in welding machine design is solved

    針對附加擺動,設計了附加圓擺動的正弦軌跡曲線和橢圓軌跡曲線實驗,論證了在原有模型基礎上添加擺動在實際當中是完全切實可行的,有效地解決了焊接機設計的核心技術問題。
  6. Then the center ' s track equation of the circular cutter which was used to manufacture the cam was presented. for the problem of designing on combined cam mechanism which follows the given track, typical nodes in the track were selected at first. then the spline interpolation method was employed to plot the smooth track

    針對實現特定的凸輪一連桿組合機構設計問題,文中首先選取上有代表性的節點,採用樣條插值法繪出光滑的軌跡曲線,進而具體分析從動件的位移、類速度、類加速度,最後對凸輪-連桿組合機構進行設計。
  7. An orbit curve identification method based on characteristic is presented

    提出一種基於特徵的軌跡曲線識別方法。
  8. On the software platform we studied the effect of the five - bar ' s parameters on the locus curves

    以該軟體系統為平臺,研究齒輪?五桿機構中的各參數對軌跡曲線的影響。
  9. A kinematic chain portion composed of two linkages and three lower pairs are taken as primary cell and classified into different schemes

    摘要給出了機構基元的定義,提出了連桿機構工程語義的描述方法,實現了基於工程語義的機構軌跡曲線方程的演算法。
  10. The curve needes to realize is discretized as input, and computed by support vector machine, then the right type curve can be recognized

    提出一種基於支持向聖機的連桿識別方法,把所要實現的離散化作為輸入,通過所設計的支持向量機的判別,找到圖譜中相對應的軌跡曲線
  11. A comprehensive classification of linkage mechanism concerning the composition of primary cells, the pattern of motion driving, and the way of fixing to stationary frame is established with the corresponding semantic description

    軌跡曲線進行匹配運算,可快速地獲得滿足預定要求的機構設計方案,實現機構的反求設計。
  12. There are too many curves in pattern of bar linkage curves, how to find the right curve is the key for applications of pattern. a method based on support vector machine to recognize bar linkage curve is presented in this paper

    摘要四連桿機構的圖譜相當繁浩,如何從數千條軌跡曲線中找到與要求實現的相同或相似的圖形是限制圖譜應用的關鍵之一。
  13. At the same time a method of utilizing round swing transition horn is put forward to void shock produced in the process of welding two round pipelines of the same or similar diameter by such experiments and debugging

    同時通過附加圓擺動的折軌跡曲線的實驗和調試,確定了利用圓擺動過渡尖角的方法,避免了當焊接兩圓管直徑相同或是相近時在焊接過程中產生的沖擊。
  14. The geared five - bar linkage has more dimension parameters than four - bar linkage, so it can realize more versatile locus curves and its curves are complex and unpredictable. then it ' s more difficult to research geared five - bar for it ' s more parameters

    齒輪?五桿機構由於比鉸鏈四桿機構具有更多的參數,因而它能夠實現比四桿機構更為豐富的,並且其軌跡曲線往往比較復雜而難以預測。
  15. 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、圓弧、尖點、 " 8 "字形等基本特徵描述形狀豐富的軌跡曲線,不僅較好地解決了特徵識別問題,同時可以確定關鍵段的基本特徵參數。
  16. A pattern matching model for mechanism path synthesis is presented, and some key techniques related to its implementation such as digital description of mechanism path, clustering and classification of path curves as well as the path pattern matching are discussed in detail

    據此給出了機構綜合的模式匹配模型,深入討論了其實現步驟中涉及到的若干關鍵技術,如機構的數字化描述、軌跡曲線的聚類與分類、模式匹配等。
  17. Because there are several parameters to control the locus curves, we particularly presented the locus curves in the case that only one parameter change while others remain. finally, we concluded the law of geared five - bar ' s parameter to effect orbit curves. this is very helpful to design geared five - bar ' s parameters using locus curves

    由於齒輪?五桿機構圖像的可控參數比較多,我們就詳細的討論了在只有一個參數改變時機構的圖像變化情況,然後總結了齒輪?五桿機構在齒輪的傳動比、初始相位角、桿長以及兩桿之間的夾角變化時的軌跡曲線的變化規律。
  18. The necessary and sufficient conditions for the input angle to be rotatable angle of n - bar linkages and the rotatability of five - bar are firstly proved according to the theory of n - bar linkages. then we conclude the five - bar ' s classification and the gear ratio and phase angle in each classification to be full rotatability. according to the algorithm, with the tool of visual c + + 6. 0, 1 developed a set of intelligent software to dynamically create geared five - bar ' s locus curves and velocity and acceleration curves, achieve the visualized input

    根據該條件所得到的演算法,以windows為平臺,以面向對象的visualc + + 6 . 0為開發工具,開發了一套智能化的齒輪?五桿機構的生成軟體系統,實現了機構參數的可視化輸入、機構的軌跡曲線、速度和加速度的動態生成,從而實現了齒輪?五桿機構軌跡曲線的動態模擬。
  19. The system is installed on the axis of the locomotive ' s wheel. it inspects the track irregularity in a real - time, dynamic and photoelectric way. by measuring the track of the wheel running, the system can provide the type, depth, length, level and the location of the track irregularhy, so that it bring a positive effect on the check and maintain of the track, and it can monitor and control of the security of raflway traffic

    該裝置直接安裝機車輪軸上,是一種實時、動態的光電檢測方式,通過直接測量輪軸運行軌跡曲線的方式,定量給出道病害的類型、深度、長度、級別和位置等信息,能夠對工務現場路檢查、維修、保養、行車安全監控等工作起到積極的指導作用。
  20. Due to complicated continuous helicopter models and a wide range of constraints, numerical solutions on a mainframe computer have to take a long time. for a given set of initial helicopter states and flight parameters, optimal solutions are fitted by a fourier series. the coefficients of the fourier approximations are then interpolated as functions built by three - layer bp network with inputs of initial flight states and parameters

    最後,由於直升機數學模型的復雜性,這給實時優化計算帶來很大困難,本文研究了地面計算機計算的最優如何在機載計算機上實時顯示,對飛行員的操縱提供參考,即把不同初始條件得到的最優軌跡曲線進行傅立葉部分級數化,得到傅立葉系數,選取合適初始條件作為變量,對這些最優軌跡曲線進行擬和,建立bp神經網路預測模型。
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