plane mapping 中文意思是什麼
plane mapping
解釋
行星測圖-
Thirdly, from the idea of locally linear approximate, another tangent - plane algorithm is presented for the distance between the convex nurbs surfaces. the critical step is the construction of the support mapping by gjk and lc to search for nearest points, and emphases are laid on dealing with isotropic cases and choosing initial iterated points. it is also proved that no isotropism during iteration would take place if initial iterated points are positive points
切平面法是運用gjk和lc構造支撐映射的原理而設計的一個搜索近點對的迭代法，著重給出了迷向情況的處理和初始迭代點的選取方法，並證明了只要將初始迭代點取為陽點，就不會出現迷向情況。 -
According to the mapping principle of stereographic projection, the combinatorial relationships of line and plane can be solved by use of mathematic analysis
摘要根據赤平投影的成圖原理，利用數學解析的方法，可直接求解有關線與面的組合關系。 -
Nature of the singular point of plane poincare mapping that is established by equation ( 1 ) is analyzed. relationship between the three parameters and homoclinic orbit and heteroclinic orbit of the hamilton system corresponding to this sort of equation is discussed. the adequate and essential condition of the existing homoclinic orbit or heteroclinic orbit for the hamilton system is presented
分析了方程（ 1 ）建立的平面poincare映射的奇點性質，討論了此類方程對應的hamilton系統的同宿軌道和異宿軌道與三個參數o 、夕、屍的關系，給出了hamilton系統存在同宿軌道或異宿軌道的充分必要條件。 -
The explicit finite element method ( fem ) based on the varying time - step was selected to analyse the dynamic roll - pass process ; the nodes on the leading face of the steady - state elements set was extracted and projected onto a plane to give the required mesh, also called the origin mesh ; the implicit fem was selected to analyses the inter - pass transient thermal process ; a geometric part from the mesh was generated and meshed by using the quadrilateral elements, a heat transfer analysis was selected to transfer the node temperature data ; a new model was created by using hexahedral elements, mapping the node temperature and the equivalent plastic strain on the integration points
利用基於變步長中心差分格式的顯式積分方法分析瞬態軋制過程；提取穩態單元集節點形成截面網格；利用隱式積分方法分析軋制道次間隙瞬態溫度場；對型鋼斷面進行平面四邊形網格劃分並映射節點溫度數據；利用六面體單元構建有限元分析模型，映射單元節點的溫度、積分點的等效塑性應變，進行數值分析。 -
Application estate counterpoises initiative register should submit following document : ? one, land access belongs to a proof ; ? 2, building permit ; ? 3, construction permit ; ? 4, building complete checks and accept card ; ? 5, the book of complete settle accounts with the authorized orgnaization that appoints via municipal government ; ? 6, complete of building design general layout, building pursues ( include monomer to build plane, establish ) of face, profile ; ? 7, the measurement that the mechanism that register approbates orgnaization transaction of issued on - the - spot mapping result
申請房地產權初始登記應提交下列文件： ?一、土地使用權屬證實； ?二、建築許可證； ?三、施工許可證； ?四、建築物竣工驗收證； ?五、經市政府指定的機構審定的竣工結算書； ?六、建築設計總平面圖、建築物竣工圖（包括單體建築平面、立面、剖面圖） ； ?七、登記機關認可的測量機構出具的實地測繪結果報告書。 -
In this paper, we study and analysis the base distribution in human dna sequences. on the basis of the distribution sphere whose radius equal to 1 / 4 by zhang et al. expounded, with the method of plane mapping figure studying 6000 human dna sequences, and according to the figure of sierpinski gasket ' s patch and the brillouin zones of the face - centered cube, we obtain two new distribution figures, one is the frustum - octahedron, another is the regular - octahedron
我們在zhangetal .提出的人類dna序列的堿基分佈為半徑是1 / 4球分佈的基礎上，用平面投影圖的方法研究和分析了6000組人類dna序列的數據，並且根據塞爾賓斯基鋪墊的補形和面心立方的布里淵區圖形提出了兩種新的分布圖，一種是正八面體，另一種是截角八面體（十四面體） 。 -
Aiming at the nonlincar optical mapping between spatial coordinates and image plane coordinates, a measuring method for 3 - d spatial coordinates calculation carricd out with progressive approach is put forward in the paper
針對空間坐標對圖象平面坐標的非線性光學映射關系，本文提出了逐步逼近實現3 - d空間坐標計算的測量方法。 -
In the past 4 decades since its establishment, it has successfully accomplished the mapping, mimicry, improvement and modification of some 30 types of planes, among which, the yunshuji - 7 plane has become the major force of china branch airlines
建院近40年來，先後成功地測繪仿製改進和改型的飛機型號多達三十多種，其中運七飛機已成為我國支線航空中的主力機隊。 -
On the assumption of ignoring the distortion of thickness, this paper determines the rough shape by the geometric modeling method of equal area developing using mixed mesh cell of triangle and quadrangle for the first time, presents the equal area developing arithmetic of quadrangle - triangle. on the virtual geometric symmetry axis, we puts forward the method of determining the developed coordinate of the point on the base band in the development of using regular quadrangle cell, determines the developed shape of internal structure in plane utilizing point - to - point mapping theory. furthermore, we realize the approximate developing of undeveloped - irregular boundary surface using a few triangle cells
本文結合型號研製中小曲率機翼整體壁板類零件坯料展開課題，基於板料厚向變形忽略不計的先驗假設，首創混合四邊形-三角形網格等面積展開的幾何模擬法確定壁板類零件毛坯外形，給出了混合四邊形-三角形網格等面積展開演算法；提出了虛擬分割線的概念，採用虛擬幾何對稱軸，給出了規整四邊形單元展開基帶上結點的計算方法；採用映射原理和求交演算法確定了壁板內部結構信息的展開定位。 -
The exact design methods of switched - current filters are summarized, such as the director synthesis of z - plane, euler mapping, state variable analysis, matrix decomposition, and signal - flow - graph simulation of the lc and switched capacitor prototypes. at the same time, a modified left decomposition matrix method is proposed to overcome the usual problems of large silicon area, high sensitivity and component spreads by minimizing the input circuits. examples of switched - current low - pass, high - pass and band - pass filters are given to verify the feasibility of these methods
總結分析了實現高精度開關電流濾波器設計的各種實用方法，包括z域綜合法、歐拉映射法、模擬無源lc網路和開關電容網路的狀態變量法、矩陣分解法和信號流圖轉置法，並對左分解法加以整理改進，提出一種更為簡潔的設計結構，通過減化輸入電路克服一般電路中存在的佔用矽片面積大、靈敏度高等問題。 -
On the basis of the discussion on 3d depth mapping technique using encoded structural light, we adopt a color - encoded technique, that is to say, projecting angle is encoded by light plane ' s color or wavelength
在討論編碼結構光三維深度映射技術的基礎上，採用顏色編碼技術，即利用光平面光線的顏色（波長）對投影角進行編碼。建立投影角與物點三維坐標間的數學模型。 -
Mapping accuracy to less than 2 pixels in xy - plane and 4 pixels in height can be achieved for plain operators
初步評估一般航測作業人員應可達兩像元之平面位置較差，與四個像元之高程較差，足敷數位攝影測量實習。 -
The system adopts the techniques of initialization of state mapping plane, calibration of unknown pattern and on - line identification and this makes plant condition clustering efficiently
該系統採用狀態映照平面初始化方法、未知模式標定技術和在線識別技術，並結合知識庫和規則推理的運用，有效地實現設備狀態的分類。
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