正交軸面 的英文怎麼說

中文拼音 [zhēngjiāozhóumiàn]
正交軸面 英文
orthopinacoid
  • : 正名詞(正月) the first month of the lunar year; the first moon
  • : Ⅰ動詞1 (把事物轉移給有關方面) hand over; give up; deliver 2 (到某一時辰或季節) reach (a cert...
  • : 軸Ⅰ名詞1. (圓柱形的零件) axle; shaft 2. (對稱部分的直線) axis 3. (圓柱形的纏繞器物) roller; spool Ⅱ量詞(用於纏在軸上的線以及裝裱帶軸子的字畫)
  • : Ⅰ名詞1 (頭的前部; 臉) face 2 (物體的表面) surface; top 3 (外露的一層或正面) outside; the ri...
  1. And rock triaxial serve testing system is used, through model test involving bedded planes and a set of joint normal to the bedded planes in rock mass, multiple sliding failure affected by properties of joints and confining pressure is analysed, the condition triggering multiple sliding failure and characteristics of failure plane are given, under the co - action of inclination of connective joints ( bedded planes ), interlocking conditions of critical joints and confining pressure

    並在室內利用巖石三剛性伺服機,通過模型試驗對巖體的層和一組與層的節理的情況進行模擬研究,分析了結構性狀和圍壓對復合式滑移破壞的影響,給出了在貫通性結構(層)傾角、非貫通性結構以及圍壓等因素共同作用下,節理化巖體發生復合式滑移破壞的條件以及破壞特徵。
  2. Earlier in this section, we noted that the tails of the normal distribution approach but never touch the horizontal axis.

    本節前已經指示,態分佈的兩個尾端趨近於橫,但永遠不與橫
  3. The numerical simulation of axisymmetric two - dimensional shock tube is studied, which has a conical convergent section, and its driving gas is the hot product of hydrogen oxygen detonation. finite volume tvd scheme is adopted and the mesh is local orthogonal. the primitive equations are euler s equations of multi - component flow. the new method of eliminating numerical oscillation at the interface of two materials is extended to two dimensions. the mechanical character of this shock tube is analyzed

    對由前向爆轟產生驅動氣體並具有局部錐形收縮截對稱激波管利用兩相常比熱完全氣體的歐拉方程組和有限體積tvd格式在局部的網格上進行了二維數值模擬。將消除兩種介質界處數值振蕩的新方法成功地推廣到二維情況。分析了該激波管的力學特性。
  4. Based on the review, the fluid flow and heat transfer in the curved circular and rectangular pipes have been researched by employing perturbation method and numerical simulation with a physical model under the rotational orthogonal curvilinear coordinate in a rotating curvilinear pipe with multi - parameters. we firstly analyzed the fully developed fluid flow and heat transfer, mixed convection heat transfer, the development of flow and heat transfer in the inlet in different cross section ( circular, elliptical, annular and rectangular crossection ). the variations of the secondary flow, axial velocity, distribution of temperature, the friction force on the wall, the ratio of friction factor as well as the nusselt number with different dimensionless parameters had been examined in detailed

    本文在總結和分析了一個世紀以來有關曲線管道流動和換熱特性的研究成果的基礎上,以旋轉曲線坐標系統下的多參數旋轉螺旋管道中的對流傳熱為物理模型,通過攝動方法和有限體積法,首次對各種截(圓截、橢圓截、環形截、矩形截)旋轉曲線管道內充分發展流動的流動結構和傳熱特性(包括耦合對流傳熱特性)以及旋轉曲線管道開口段發展流動的流動結構和換熱特性進行了系統的數值模擬和理論分析,詳細討論了各種無量綱參數對管道內向速度分佈、二次流結構、溫度分佈、壁摩擦力、摩擦系數比以及管道nusselt數的影響,獲得了若干創新性成果。
  5. It is usually convenient to replace δs by its components δs1 and δs2 parallel to any two perpendicular axes ox, oy in the plane.

    通常用它的分量s1和s2來代替s較為方便,它們分別沿平內的ox,oy兩個線的方向。
  6. The method of seeking the ultimate points on intersect - lines of quadratic rotating surfaces whose axes orthogonalized

    的二次旋轉相貫線極限點求法
  7. This paper analyzes and discusses the problems involving the design of the electronic control ( ec ) and numerical control ( nc ) systems for a new type nc grinder - machine used to grind planar quadratic and annular enveloping worms based on novel four - axis - interpolation, in which a central fabricating method is introduced

    摘要本文作者設計了新型四聯動平二次包絡蝸桿數控磨床的數控及電控系統,該磨床採用虛擬中心的方法,通過兩的圓插補及磨頭基座的自轉實現了傳統蝸桿加工磨床上的砂輪工作的平回轉運動,克服了傳統加工蝸桿工作層多,結構復雜,加工精度、效率低等缺點。
  8. According to the characters of three - dimension engineering, it designs data structure and data model by the method of oop. data structure of oop is applied to the modelling based on graphics. it realizes the display of three - dimension graphics in engineering. the system can import / export 3ds files. it realizes selection, feedback of 3d shape and the management of 3d shape ' s properties ; 3d shape frome 2d contour lines and the medial axis of a convex polygon and an arbitrary simple polygon are discussed

    針對三維工程的特點,採用向對象的思想進行數據結構與數據模型的設計;將向對象數據結構應用於基於圖形的建模技術中,實現了工程中三維圖形的顯示,並通過與3ds文件的介,導入造型復雜的模型進行補充;基於二維設備的三維互問題,實現了對三維形體的選擇、反饋以及三維形體的屬性數據的管理;對由二維輪廓線構造三維形體,本文創造性的提出了利用多邊形的中來構造三維形體,並修了求多邊形中的演算法。
  9. This paper, regarding the asphalt pavement in the zhoukou region as the study object, according to the prevalent norms ( specifications for design of highway asphalt pavement ), with the beginning of the pavement performance and the transportation investigation, totally and systematically analyzes the traffic parameters and the destroying reason of pavement at the early stage in the point of fatigue property and limit strength, gives the concepts and methods of the growth rate of equivalent axle load action time, seasonal modification factor and overload factor, proposes the method of axle load conversion on the condition of heavy loading. on this basis, it proposes the design method adapting to asphalt pavement construction, explains the steps of thickness computation of construction with the combination of engineering example, finally verifies thedesign method in the paper by test road. theory and practice both prove that the reasonability of pavement structure style and the reliability of design method in the paper can adapt to the present heavy loading and overloading traffic conditions, have highly theoretical and practical value

    本文以周口地區瀝青路為研究對象,以現行《公路瀝青路設計規范》為依據,從路使用性能和通特徵的調查入手,從疲勞特性和極限強度出發分析了路早期破損的原因,全系統地進行了通參數的分析,提出了當量次增長率、季節修系數和超載系數的概念和方法,並提出了重載通的載換算方法。在此基礎上,針對超載、重載通從結構組合設計、結構厚度計算(包括疲勞強度標準和極限強度標準)等方提出了適宜的瀝青路結構設計方法,並結合工程實測,說明了結構層厚度計算的具體步驟,最後通過試驗路驗證本文提出的設計方法。理論與實踐均表明,本文提出的路結構型式合理、設計方法可靠,能適應目前重載、超載通的狀況,具有較高理論與實用價值。
  10. Orthogonal matrixes have special structures, and every row vector of them can be taken as a plot, which may be parametrized in n - sphere space. through the research of structures of orthogonal matrixes, the writer finds a parametrized matrix, which can express all the orthogonal matrixes. through analysing uprightness between related high - order planes and the number of required parameters, we get the maturity of this method

    自然的,這些點可以用其球坐標,即與各坐標的夾角來參數化,作者通過觀察矩陣的幾何結構,最終找到了任意維數的隨機矩陣的參數表示方法,通過分析相關超平之間的垂直關系和參數化矩陣需要的參數個數,論證了這種表示的完備性。
  11. < uk > it is usually convenient to replace s by its components s1 and s2 parallel to any two perpendicular axes ox, oy in the plane. < / uk >

    < uk >通常用它的分量s1和s2來代替s較為方便,它們分別沿平內的ox , oy兩個線的方向。 < / uk >
  12. On the aspect of extracting fault feature frequency, a method for monitoring abrasion fault of main bearing using noise and orthogonal wavelet transform is presented

    在故障特徵頻率提取方,提出了採用基於噪聲和小波分析檢測主承磨損故障的一種新方法。
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