trigonometric function 中文意思是什麼

trigonometric function 解釋
三角函數。

  • trigonometric : adj. 【數學】三角學的；（用）三角法的。
  • function : n 1 功能，官能，機能，作用。2 〈常 pl 〉職務，職責。3 慶祝儀式；（盛大的）集會，宴會。4 【數學】...
  1. On each step of iteration, no trigonometric function is used, and only four multiplications for cardioid curve are required

    迭代過程中避免了三角函數的運算，每步僅需4次（心臟線）乘法運算。
  2. Since pixel - level contrapose pixel coordinate, trigonometric function must be used to translate polar coordinates to pixel coordinate when the curve is described by polar coordinate. so research is very little on algorithms for generating this sort of curve by now

    由於逐點是針對象素坐標系而言，而對極坐標系下描述的曲線，在轉換到象素坐標系時要用到三角函數運算，因此目前很少提到對極坐標曲線生成演算法的研究。
  3. In each iteration, no trigonometric function is used and only two multiplications are required. by taking the advantage of symmetry, only the points in one octant are need to be generated

    該演算法避免三角函數的運算，每步僅需兩次乘法，並且充分利用對稱性只計算一個八分象限的點。
  4. Trigonometric function generator based on pipelined cordic

    演算法的三角函數發生器
  5. A few thoughts about trigonometric function teaching

    關於三角函數教學的幾點思考
  6. How to use trigonometric function in mathematics

    談談如何利用三角代換求函數最值
  7. A brief talk in teaching inverse trigonometric function

    淺談反三角函數概念的教學
  8. A kind of interpolation curve based on trigonometric function

    一類基於三角函數的插值曲線
  9. Accurate solution to the combined kdv equation of trigonometric function

    方程的三角函數顯式精確解
  10. So, we propose another novel algorithm using the cubic spline interpolation along the relevant direction and computing weights by trigonometric function of the gradients. the algorithm also adopts the correlation between color channels. and it proved highly effective based on some tests

    鑒於此，本文接著提出了一種基於三次樣條函數在相關方向進行插值以及利用梯度的三角函數關系來計算相關性加權系數的混合型插值方案，並結合了考慮不同顏色通道間的相關耦合關系。
  11. Deviation equation of magnetic compass based on a set of trigonometric function

    基於三角函數系的磁羅經自差校正方程
  12. Random process theory is a kind of effective mathematical tool to handle random vibration problem. through frequency spectra and time domain analysis for random course, the seemed complex vibration time - history can be transferred to trigonometric function series, thus makes it have certain periodic feature

    隨機過程是處理隨機振動問題的一種有效的數學工具，通過對隨機過程進行時域分析和頻譜分析，可以將看似非常復雜和毫無規律的隨機振動表示為三角函數的級數形式，從而使其具備了一定的周期性特徵。
  13. For fast computation of dynamic equations, a special operation unit is referred according to the computing structure of dynamic equations. the pipeline idea is used in this operation unit. there are a adder, a multiplier and a trigonometric function generator in it

    在動力學方程的快速計算方面，根據動力學方程的計算結構提出一種可用於專門計算機器人動力學方程的運算單元，此運算單元採用流水線結構，其運算部分包括加法器、乘法器和一個三角函數發生器。
  14. This approach is called fas. this approach uses characteristics of trigonometric function, respectively computes the amplitude of fundamental component and inactive power current separates them by low pass filter and acquires and inactive power current

    該方法利用三角函數的特性，對畸變電流中的基波成分和無功電流分量的振幅分別進行計算，然後經過低通濾波器把它們分離出來，最後得到基波有功和無功電流分量。
  15. 8. this thesis initiates the 8 - quadrant angle computing method. this method can rapidly recognize the adjacency relationship of all the edges linked with the same node and avoid the complicated computing of trigonometric function. furthermore, this method can rapidly construct the adjacency relationship of all the arcs linked with the same node, in the construction of topological data structure in gis, which is helpful to the rapid construction of topological structure

    創造性地提出了a象限角度計演算法，它可以實現快速確定與同一結點相連接的所有邊的鄰接關系；避免了復雜的三角函數計算，而且該演算法還可以在gis的拓撲數據結構建立過程中，快速地構建與同一結點相連的所有弧段間的鄰接關系，為拓撲結構的快速建立創造了條件。
  16. ( 2 ) by the jacobi elliptic function expansion method and computer symbolic systems ( maple, matlab ), many exact periodic solutions of nonlinear wave equations can be obtained and these solutions can degenerate solitary wave solutions, shock wave solutions, trigonometric function solutions

    （ 2 ）利用jacobi橢圓函數表示法和數學計算軟體（ maple ， matlab等） ，可以得到一類常系數非線性發展方程的雙周期解，這些解能退化成孤立子解，沖擊波解，三角函數解。
  17. Two sorts of general base function property is analyzed, they are trigonometric function and walsh function. arming at projection compounding model, a learning algorithm base on weight function expanded on certain base function is proposed

    分析了三角函數基及沃爾什函數基兩類常用基函數的性質，並針對投影組合模型給出了基於權函數正交基展開的學習演算法。
  18. Matlab used to soulte two transcendental equations of trigonometric function in calculating the gears ' parameters

    解決齒輪計算中兩類超越三角函數方程的求解問題
  19. ( 2 ) by the jacobi elliptic function expansion method and computer symbolic systems ( maple, matlab or mathematica ), many exact periodic solutions of nonlinear wave equations can be obtained and under some conditions, these solutions degenerate solitary wave solutions, shock wave solutions, trigonometric function solutions respectively

    （ 2 ）利用jacobi橢圓函數展開法和數學計算軟體（ maple ， matlab ， mathematica等） ，可以求得一類常系數非線性發展方程的雙周期解，這些解能退化成孤立子解、沖擊波解、三角函數解。
  20. Based on deep researching of electronic canceling image - rotation technique, it designs high speed digital video processing module of fpga + dsp hardware, provides the relating arithmetic, and adopts fpga to realize video value insert which has a strict timing characteristic and the image - space transformation with the complex control requirement, the trigonometric function with a lot of operation is finished by the dsp

    本文在對電子消像旋技術深入研究的基礎上，根據消像旋演算法需求和實時性要求，設計了fpga + dsp硬體構架的高速數字視頻處理平臺vsb ，並提出一種與之相適應的演算法解決方案。基於vsb硬體資源採用fpga完成時序要求較嚴格的視頻預插值操作和控制復雜的圖像坐標變換;由dsp完成控制簡單但運算量較大的三角函數運算。
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