直角三角計 的英文怎麼說

中文拼音 [zhíjiǎosānjiǎojì]
直角三角計 英文
trigonometer
  • 直 : Ⅰ形容詞1 （成直線的; 硬挺的） straight; stiff 2 （跟地面垂直的; 從上到下的; 從前到后的） erect; v...
  • 角 : 角Ⅰ名詞1 （牛、羊、 鹿等頭上長出的堅硬的東西） horn 2 （古時軍中吹的樂器） bugle; horn 3 （形狀像...
  • 三 : Ⅰ數詞1. （二加一后所得） three 2. （表示多數或多次） more than two; several; many Ⅱ名詞（姓氏） a surname
  • 計 : Ⅰ動詞1 （計算） count; compute; calculate; number 2 （設想; 打算） plan; plot Ⅱ名詞1 （測量或計算...
  1. In two - dimensional space, the sibson coordinate value is the ratio between the areas of voronoi cells, and the voronoi cell is made up of the perpendicular bisector of triangles

    在二維空間中sibson局部坐標值是voronoi單元的面積之比， voronoi單元是由三角劃分得到的三角形的中垂線相交構成，計算簡單直觀。
  2. The company can exactly realize the customer s design and packing views so as to punctually offer satisfying services. the major valuable clients include : skechers, addidas, converse, fila, flexibles, new balance, naki and so on. the company s market has not only covered zhujiang delta, but also direct exports

    公司貼切實際，以人為本，可滿足各類客戶的包裝印刷設計能力和承印要求，公司現生產世界知名產品的包裝紙有： skechers addidas converse fila flexibles new balance naki等，市場覆蓋珠江三角洲，並直接出口。
  3. The hypot ( ) function returns the length of the hypotenuse of a right - angle triangle

    函數的作用是：計算一直角三角形的斜邊長度。
  4. Procedure calculates the longest side, or hypotenuse, of a right triangle, given the values for the other two sides

    過程通過給定的直角三角形的兩條直角邊計算該三角形的最長邊（即斜邊） 。
  5. But in 3d space, the sibson coordinate value is the ratio between the volumes of voronoi cells, and the voronoi cell is made up of the perpendicular face

    但推廣到三維空間中， sibson局部坐標值變為voronoi單元的體積之比，而且voronoi單元由三角劃分得到的四面體棱的中垂面生成， voronoi單元由面變成體，直觀性差，計算也變得相當復雜。
  6. This thesis primarily makes below the work of a few aspects : ( 1 ) the method that measuring and solution of the control point ' s coordinate, calculation of the point, solution of intersection with polygons, and calculation the quantity of ore reserves in a drawing file by computer technology ; ( 2 ) the theory and the method to draw the diagram of the equivalent line by establishing the abnormal triangle net, and ore blending with the diagram of the equivalent degree ' s line ; ( 3 ) the principle and method to automatically divide the ore, and the method to adjust to the quantity of ore and search the ore ' s information ; ( 4 ) adoption the line program to beg to solve the problem to ore blending, and establish the linear programming model and the simplification model with ore blending. ( 5 ) establish the control model with ore degree based on modem control theories

    本論文主要完成了以下幾方面的工作： （ 1 ）利用計算機技術直接在一張現狀圖中，實現了控制點的測量與求解、坐標展點計算、多邊形求交以及爆堆礦巖量的計算； （ 2 ）提出了通過建立非規則三角網的方法來繪制等值線圖的理論和實現方法，通過等品位線圖指導配礦工作； （ 3 ）提出了配礦塊段自動劃分的原理和方法，並在此基礎上實現礦塊礦量調整和礦塊信息查詢； （ 4 ）採用線性規劃的方法求解配礦問題，建立了配礦問題的線性規劃模型和簡化模型； （ 5 ）建立了基於現代控制理論的品位控制模型。
  7. As i implemented the tests for equilateral and isosceles triangles, i realized that i was using only the delta value for calculations in right triangles

    當實現對等邊三角形和等腰三角形的測試時，我認識到我只用了delta值來用於直角三角形的計算。
  8. In this paper, temperature distributions of buried cable were analyzed according to the knowledge of heat transfer, after constructing heat conduction equation and boundary condition, temperature distributions were calculated with the finite element method in which the grids divided into a triangle format

    摘要結合傳熱學知識對地下直埋電纜溫度場進行分析，構造出熱傳導方程和邊界條件后利用有限元法計算了地下電纜的溫度場分佈，計算區域採用三角形單元剖分法。
  9. Result of numerical simulation shows that the grads of continuous phase " s velocities decreases with the presence of microbubble of which the diameter is 100 / / w, the profiles of air volume fraction in the boundary layers is similar to triangle or echelon, affected by interaction among the particle, there is a saturated air fraction, within the scope of saturated air fraction, increasing the air injection ratio can accrete the friction reduction ratio, under the condition of same air injection ratio, the free - steam velocity is larger, the effect of friction reduction is worse

    計算結果表明，直徑為100 m的微氣泡能減小近壁面連續相的速度梯度；微氣泡在邊界層中的濃度分佈近似為三角形或梯形分佈；受粒子間相互作用的影響，存在一飽和濃度；減阻率隨噴氣量的增大而增大，直至飽和噴氣量，此後，增大噴氣量，壁面摩擦阻力變化不大；相同噴氣量下，來流速度越大，減阻率越低。
  10. The main results in this paper as follows : first, a prototype of a shape - based image database retrieval system is completed, it can receive the query mode both by giving an example image and by sketching the desired object on the screen, second, five shape - based image retrieval methods are realized ; third, an algorithm based on triangulation for shape - based image retrieval is brought forward. in this algorithm, firstly, the edge of the original image is followed and the candidate corners in the original image are detected. then the counterpoints of the candidate corners in the result of edge follow are found, and the boundary corners whose counterpoints have been found are queued in the order of their counterpoints in edge follow

    同時本文中主要完成了以下三方面的工作：完成了一個基於形狀特徵的圖象檢索的原型系統，可實現例子圖象或徒手繪草圖兩種查詢方式；實現了五種利用形狀特徵進行圖象檢索的具體方法，並對其進行了分析比較；並且在繼承將三角剖分引入形狀檢索的思想基礎上提出了利用三角剖分進行形狀檢索的一種新演算法：先對原圖象進行邊界跟蹤和角點檢測；然後尋找初始角點在邊界跟蹤中的對應點，並對找到對應點的角點按其對應點在邊界跟蹤中的順序進行排序；再對排序后的角點進行德洛內三角剖分，得到能表示目標真實形狀的三角形序列；最後計算三角形序列的角度直方圖作為形狀特徵，並進行相似性匹配。
  11. We will help tens of thousands of small and medium enterprises from the united states, europe and japan to use hong kong as a base to operate businesses in the prd - with regional offices in hong kong, investment, procurement and production in the prd. they will be able to improve their operational efficiency and reinforce their competitiveness back home. we will also help prd enterprises to establish outlets in hong kong so that they can sell directly to foreign companies, and develop ties with trading partners

    我們尤其要把握深化粵港經濟融合的時機，採取措施，協助數以萬計來自美國歐盟和日本的中小型公司，利用香港為基地以提高它們的經營效益及加強它們在本國的競爭力：在香港設立地區辦事處，向珠三角地區開展投資采購組織生產等各個環節同時我們也將積極協助珠三角地區的企業，在香港設立銷售辦事處，向外國公司直接推銷他們的產品和開展對外經貿合作。
  12. With which this paper develops a plat to get 3d geometries " euler equation flow solution using jameson ' s finite volume method ( fvm ) techniques

    本文通過對三維直角切割網格生成方法的研究，應用jameson的有限體積法建立了一個基於直角切割網格技術的流場計算軟體。
  13. A computational method is developed with couples the governing equations of the unsteady flow field and the rigid - body dynamics in six degrees - o f - freedom. 6. facing the complex multi - element and high - lift configuration, a series of methods including multi - zone algorithm and face - to - face technique is developed to lower down the great difficulties of grid generation and finish flow calculation of high - lift system with the dual - time method

    採用基於自適應直角切割網格的分區面搭接方法，結合隱式雙時間推進演算法，實現了三維復雜增升裝置繞流的euler方程數值計算，發展了對存在不連續面的高陞力系統外形進行流場計算的一種方便、實用、高效的三維增升裝置繞流計算方法。
  14. Based on tree data structure, the cartesian grids about 2 - d and 3 - d configurations are generated using the surface - cutting procedure. in the course of grid generation, a two - step ray - casting algorithm to excluded cells inside the body and a cell - merging technique to avoid numerical instability are fully developed. after creating these surrounding grids, the cell - cutting algorithm is designed to perform geometry - based refinement of grids, and greatly improve the applicability and quality of grid generation

    採用物面切割，基於叉樹數據結構，發展了一種普遍適用於二維和三維外形的直角切割網格生成方法；構造兩步射線求交演算法，刪除外形內的固體網格，以及小網格合併演算法，確保網格質量和流場計算的穩定性；運用對任意網格的切割細分演算法，實現了針對幾何外形的自適應網格加密，使得網格生成更具普適性和靈活性。
  15. 3. a hybrid grid method is described which combines structured grids with unstructured triangular and cartesian tree grids to provide great flexibility in discretizing a domain. according to this idea, computational grid of n - s equations solution is generated, which greatly extend the ability of the cartesian grid

    基於結構非結構混合網格方法，利用三角形非結構網格、結構化網格和直角切割網格的各自特點和優勢，生成了適用於navier - stokes方程求解的計算網格，拓展了直角切割網格在復雜流場數值模擬中的適用范圍。
  16. This example returns the length of the third side of a right triangle by applying the square function to two variables and then calculating the square root of their sum

    此示例通過對兩個變量應用square函數然後計算其和的平方根，返回直角三角形第三邊的長度。
  17. Through data processing in advance, etc, reduce the calculating tension. solve a series of problems, especially the coordinate change of the sensors, located points between sphere coordinate and three - dimensional coordinate

    通過數據預處理等一些途徑減少球面任意三角形定位的計算量，解決了傳感器、定位點的球面坐標，二維直角坐標的轉換問題。
  18. All algorithms that introduced hi my paper focus on the hollow hull of object, and the calculations are a series of intersection of face and line that have no ply. and by employing the topology information that come with the points since their generation, we can get the surface polygonal mesh without triangulation and reduce the time used in reconstruction of visual hulls and help to realize real - time rendering

    本文提出可見殼的生成演算法都是建立在無厚度的平面直線求交計算上，完全避免了對物體內部的冗餘區域的計算，同時利用物體表面點集與生俱來拓撲信息，恢復物體表面的多邊形網格，在一定精度范圍內可以避免對散亂點集進行三角剖分，減少可見殼的生成時間並有助於實時繪制的實現。
  19. In the chapter 3, it mainly deduces the mathematic models of six factors of the target ship and the problems of " given point " and " well - timed point " in the plane orthogonal reference frame. also it can calculate the standard results of each assessment factor by means of these mathematic models

    第三章主要是在雷達標繪平面直角坐標系中，推導出目標船六要素、 「預定點」問題和「時機點」問題的數學解析模型，武漢理廠大學碩十學位論文並且通過這些數學模型計算出各個評估要素的標準值。
  20. The design abstraction is as follows : there is a memory core that has functions to push vertex to arrays ; there are four different types of arrays, and each one corresponds to gl primitives like lines, triangles, line strips and triangle strips

    設計摘要如下：一個可把頂點推向排列的內存核心；四個不同的陣列，每個都可與gl原始元素如直線、三角、線條和三角條響應。
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