mesh number 中文意思是什麼

mesh number 解釋
篩（子）號（數）
  • mesh : n 1 網眼；篩孔；〈pl 〉網，網狀物，網路；網絲；銅紗；〈pl 〉法網。2 【機械工程】（齒輪的）嚙合。v...
  • number : n 1 數；數字；〈pl 〉算術。2 （汽車等的）號碼；第…，第…卷，第…期〈通常略作 No （復數 Nos ），用於...
  1. Because 3d surface model contains huge number of triangles, a mesh simplification algorithm based on triangle edges shrinkages is presented in this paper to speed up the rendering in real time. in chapter four, the cutting of reconstructed 3d models is explored. in order to observe expediently the size and interspaces structure of inner tissues and avoid the discommodiousness of surface reconstruction, a simple cutting methods based on ray - casting algorithm is presented to get the inner images information

    第三章主要對marchingcubes （ mc ）表面重建演算法進行描述， mc演算法是基於規則體數據抽取等值面的經典演算法，本文實現了這種等值面構建表面模型的演算法，並對其演算法的二義性進行了相應的處理；針對其重建速度較慢的問題，提出了體素間相關性處理的方法來加快重建速度；並對其生成的表面幾何模型所包含三角面片數量巨大的問題，提出一種快速有效的三角形邊收縮演算法進行網格簡化，提高了表面模型的繪制速度。
  2. Stainless steel wire application : stainless steel wire is used in a number of industries including wire - drawing, weaving of wire mesh, soft pipe, beam of cabinet, steel wire rope, filter material and equipment, spring, textile, etc

    規格：直徑5mm - 0 . 0175mm用途：再拉絲編網軟管鋼絲繩過濾器材鋼膠線彈簧等。
  3. But, out of the whole human family, it would not have been easy to select the same number of wise and virtuous persons, who should be less capable of sitting in judgment on an erring woman ' s heart, and disentangling its mesh of good and evil, than the sages of rigid aspect towards whom hester prynne now turned her face

    然而，要從整個人類大家庭中遴選出同等數量的英明賢德之士絕非易舉，假如讓這種人坐下來審判一個犯了罪的女人的心靈，並分清善與惡的交錯盤結，比起海絲特?白蘭此時轉過身來面對著的這伙表情倡滯的聖人們，不一定高明多少。
  4. But, out of the whole human family, it would not have been easy to select the same number of wise and virtuous persons, who should be less capable of sitting in judgment on an erring woman s heart, and disentangling its mesh of good and evil, than the sages of rigid aspect towards whom hester prynne now turned her face

    然而，要從整個人類大家庭中遴選出同等數量的英明賢德之士絕非易舉，假如讓這種人坐下來審判一個犯了罪的女人的心靈，並分清善與惡的交錯盤結，比起海絲特白蘭此時轉過身來面對著的這伙表情倡滯的聖人們，不一定高明多少。
  5. Abstract : the effects of sodium hydroxide concentration and chlorination temperature on effective chlorine content of calcium hypochlorite were tested. the effects of mesh number of standard sieve on effective chlorine content of calcium hypochlorite were tested. the retrieval technology of effective chlorine in mother liquor of calcium hypochlorite was researched, and the effects of cycle number on effective chlorine content of calcium hypochlorite were tested. the results indicate that when sodium hydroxide concentration is 333. 3 g / l, and chlorination temperature is 20, the effective chlorine content of calcium hypochlorite is highest, that when mesh number of standard sieve is 180 mesh, the effective chlorine content of calcium hypochlorite is higher, but the passing sieve rate is not too low, that the cycle number has no remarkable effect on the effective chlorine content of calcium hypochlorite, and the effective chlorine content of calcium hypochlorite is basically above 80 %

    文摘:測試了燒堿質量分數和氯化溫度對漂粉精有效氯含量的影響，測試了分鹽用標準篩目數對漂粉精有效氯含量和過篩率的影響.研究了漂粉精母液中有效氯的回用工藝流程，並測試了循環次數對漂粉精有效氯含量的影響.結果表明，燒堿質量分數為25 、氯化溫度為20時，漂粉精的有效氯含量最高；標準篩目數為180目時，漂粉精的有效氯含量較高而過篩率不太低；循環次數對漂粉精有效氯含量沒有顯著影響，並且漂粉精有效氯含量基本上可以達到80以上
  6. The effects of sodium hydroxide concentration and chlorination temperature on effective chlorine content of calcium hypochlorite were tested. the effects of mesh number of standard sieve on effective chlorine content of calcium hypochlorite were tested. the retrieval technology of effective chlorine in mother liquor of calcium hypochlorite was researched, and the effects of cycle number on effective chlorine content of calcium hypochlorite were tested. the results indicate that when sodium hydroxide concentration is 333. 3 g / l, and chlorination temperature is 20, the effective chlorine content of calcium hypochlorite is highest, that when mesh number of standard sieve is 180 mesh, the effective chlorine content of calcium hypochlorite is higher, but the passing sieve rate is not too low, that the cycle number has no remarkable effect on the effective chlorine content of calcium hypochlorite, and the effective chlorine content of calcium hypochlorite is basically above 80 %

    測試了燒堿質量分數和氯化溫度對漂粉精有效氯含量的影響，測試了分鹽用標準篩目數對漂粉精有效氯含量和過篩率的影響.研究了漂粉精母液中有效氯的回用工藝流程，並測試了循環次數對漂粉精有效氯含量的影響.結果表明，燒堿質量分數為25 、氯化溫度為20時，漂粉精的有效氯含量最高；標準篩目數為180目時，漂粉精的有效氯含量較高而過篩率不太低；循環次數對漂粉精有效氯含量沒有顯著影響，並且漂粉精有效氯含量基本上可以達到80以上
  7. The main innovation of our method is that we only need construct polygonal mesh possessing simple symmetric properties on both sides of control polygon edges of interpolated curves, and do n ' t need modify the subdivision rules near the interpolation curves during the process of subdivision. thus the subdivision rules are simple. the process is convergent and the limit surface is c everywhere except a finite number of points

    該方法的主要創新思想是，在被插值曲線的控制多邊形兩側構造具有簡單對稱性質的多邊形網格，而在細分過程中，則無須修改被插值曲線附近的細分規則，兇此細分演算法是簡單的，細分過程是收斂的，且最終的插值曲面除有限個點外是c ~ 2連續的。
  8. One of the hybrid grids " advantages is easy to control the number of mesh layers and can decrease the number of grids, which make the numerical process require less computer resources and reduce the computation time. so the hybrid grids are involved in improving the computation efficiency. a finite volume hybrid solver which is based on jamson ' s scheme is developed

    該混合網格優點之一是能很好地控制靠近物面附近的網格層數，同時能減少網格的數量（在相同網格結點時與全場均採用非結構網格相比） ，這就降低了對計算機資源的要求，同時能減少計算時間，提高計算效率。
  9. Comparison of flow regimes is made for different reynolds - number flows and mesh refinement. the current study for the laminar flow over a backward - step facing step explores the influence of the sidewall on the development of three - dimensional flow for re > 400. meanwhile, this paper attempts to study on some important aspects of time - dependent incompressible viscous flow

    本論文的主要研究成果有： 1 、評述了三維粘性流動數值模型的研究現狀，分析了各數學模型的建模思想及相應的數值計算方法，提出了當前存在的高精度的數值計算方法和邊界條件的適定性問題。
  10. The pump gears with large module and less number of teeth are adopted by the high viscidity gear pump. when they are in mesh, meshing interference happens. in order to avoid interference of flank, tooth profile is modified

    高粘度齒輪泵中的泵齒輪通常模數大，齒數少，它們嚙合時常發生干涉，為了消除嚙合干涉，需對泵齒輪進行修形。
  11. The optimization problem of parameters, example hourglass coefficient, mesh size, jointing simulation and so on, which affect the result of crash simulation, is solved. the size and number projects of steel panel and square column, which make deceleration curve of sled reach the requirement, are found by simulation

    模擬分析研究成功地解決了影響碰撞模擬結果的「砂漏」系數、網格大小、焊接模擬參數等各種相關參數的優化處理問題，為臺車碰撞試驗中得到符合要求的臺車減速度曲線提供了鋼板或方形梁的最佳尺寸及組合方案。
  12. The object studying in this article is too large. the dimension is 53mx 15. 4nx 15. 5m and the total mesh number is over one million which cannot be calculated by current personal computer

    由於本電站廠房空間高大，尺寸為53m 15 . 4m 15 . 5m ，粗略劃分網格數超過百萬，現有計算機資源很難滿足計算要求。
  13. Translation modes are similarly independent of the rotational support stiffnesses. large contact ratio do not mean lower mesh force. if either the number of sun or ring gear is not multiple of planet gear, system will run effectively, with lower impaction of tooth mesh in and out

    研究表明：扭轉支撐剛度的變化影響系統的轉動模態，徑向支撐剛度（行星架的除外）的變化影響系統的位移模態；齒輪間重合度大並不等於輪齒間的受力情況好；行星輪與內齒圈齒數不為行星輪個數的整數被時，輪齒的嚙入、嚙出對系統的沖擊小，系統的效率高。
  14. To solve the problem the technology used by the elements of the program are : vertical flat steel welding between the horizontal poles of a number of encryption steel, the steel mesh grid formation plate

    解決該問題所採用的技術方案要點是：縱向的扁鋼之間的橫向桿上焊接若干加密鋼條，形成網狀的鋼格板。
  15. The investigate characteristic of system vibration and effects of contact ratio, gear number on dynamic mesh force were discussed. rotational modes are independent of the transverse support stiffnesses of the carrier, ring gear, and sun gear

    在此基礎上分析了不同速度（頻率）對系統振動的影響，並研究了重合度、齒數與系統動態嚙合力之間的關系。
  16. Applying variational method we analyze the existence and uniqueness for the solution of the corresponding boundary variational equation, truncated mrm boundary variational equation, and approximation truncated mrm boundary variational equation in detailed. we obtain the error estimation for various approximation solutions and construct the boundary integral method with constraint. we explain the principle for choosing the mesh size and the truncated number in mrm. finally the numerical examples show that the theoretical analysis is accord with the numerical experiment result

    採用變分方法系統分析了相應問題的邊界變分方程，截斷的mrm邊界變分方程與近似截斷mrm邊界變分方程解的存在唯一性，解釋了網格寬度與mrm方法中截斷數的選取原則，討論了mrm方法中的迭代誤差估計，給出了數值算例。
  17. The computational cost involved no longer increases exponentially with the number of vertices of the meshes to be fused. ( 2 ) the algorithm is robust as the ambiguity in graph structure combination is alleviated. ( 3 ) the detail of the cut mesh is fully kept

    與原有的基於全局調和映射的融合方法相比，新方法具有以下優點： （ 1 ）演算法效率大幅度提升，求解時間不再隨融合模型頂點數的增加而指數增長； （ 2 ）減少了二維網格拓撲合併中奇異情況出現的概率，提高了演算法的穩定性； （ 3 ）被剪切網格的細節得到完整保留； （ 4 ）消除了原演算法對融合區域拓撲的限制。
  18. The approach to exactly calculate geometric parameters of subdivision surface, such as limiting point, tangent vector and normal vector, are illustrated. ( 2 ) the number of geometric elements ( vertex, edge, facet ) within control mesh grows exponentially as the increase of subdivision levels in general subdivision schemes

    （ 2 ）在正常的曲面細分過程中，控制網格上幾何元素（頂點、邊、面）的數量是按照幾何級數增加的，會產生龐大的冗餘數據。
  19. According the symmetry principle, minimize the model one third the size of the former model. the mesh number is greatly decreased which successfully solve the problem of lacking of computer resource

    本文採用計算區域的簡化處理，根據射流對稱特點，將整個計算區域簡化為原來的1 3 ，計算網格數大大減少，計算時間亦大大縮短，有效地解決計算機資源不足的問題。
  20. The main research works of the dissertation are as follows : 1 ) preprocessing technology of unorganized diserete points : the relative research works were focused on two issues : boundary extracting from unorganized discrete points and generating of original surface, boundary extracting were realized on the basis of rules that disctete points are on the form of triangular mesh and the number of neighbor triangle of border points and inner points are different

    論文的主要研究內容如下： 1 ）離散數據點集的預處理技術研究了離散數據點的邊界檢測和初始曲面擬合問題。離散數據點的邊界檢測是根據有限元分析所得到的三角網格離散點，利用它的特點，使用離散點的相鄰三角網格的個數判斷是否是邊界點。
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