equation n. 1.平衡,均衡;平均,相等。 2.【數(shù)學】方程式,等式。 3.【天文學】(時)差;均分,等分。 4.【化學】反應式。 algebraic [linear, simple, quadratic, cubic, simultaneous] equation 代數(shù)(一次,一元一次,二次,三次,聯(lián)立)方程式。 differential equation 微分方程。 an identical equation 恒等式。 equation of light 【天文學】光行時差。 equation of payments 平均分期付款。 equation of state 【物理學】物態(tài)方程式。 equation of time 【天文學】時差。 personal equation 【天文學】觀測上的個人誤差。
The approach of combination matrix on bivariate three degree polynomial equation system with symbolic coefficients 符號系數(shù)二元三次方程組的組合矩陣方法
Solving systems of ( symbolic or numerical ) polynomial equations in several variables has been a very important topic for theoretical oriented research groups 多項式組的求解(包括符號和數(shù)值的)不僅有很強的理論意義,同時也有廣泛的應用前景。
We propose a new algorithm for a sample and all nash equilibria by using heuristic search in game supports and the solution techniques of polynomial equation systems 摘要應用搜索博弈支持集和方程組求解技術,提出了一個計算單一和全部納什均衡點的啟發(fā)搜索方法。
Firstly , a 52 degree univariate polynomial equation is deduced by using resultant elimination method . 6 extraneous roots are found during the process to obtain the other 3 variables by using euclidean algorithm 首先使用結式對4個多項式方程直接消元,得到1個一元52次的多項式方程,再用輾轉(zhuǎn)相除法求其他3個變量,在此過程中發(fā)現(xiàn)了6個增根。
To solve the polynomial equation ? ( z ) = 0 , this paper proposes a simultaneous iteration and investigates its convergence and initial condition . it proves that the convergence has order 3 under the initial condition 摘要采用文[ 1 - 3 ]中提到的加速方法,對經(jīng)典的牛頓迭代法進行加速,得到了一個新的求多項式方程根的迭代法,主要對其收斂性進行了分析,得到了在較好的初始條件下該法是3階收斂的。
The production reason of extraneous roots is analyzed and the improved method is proposed , that is the degree of the variables during the elimination process is reduced by searching relations among the vectors , so that a 46 degree univariate polynomial equation can be obtained directly 分析了產(chǎn)生增根的原因并提出了消元過程中避免增根的改進措施,即尋找相關向量之間的關系,在消元過程中降低變量的次數(shù),直接得到一元46次方程。
Based on the cutting force surface model , a polynomial equation of side cutting depth and feedrate is created to calculate the feedrate of each cl data and the calculated feedrate value is written out with the g - code position data block to an updated version of the die - cavity 基于切削力曲面模型,采用多項式擬合的方法構建刀具在許可切削力下的側(cè)向切深和進給率的方程,根據(jù)建立的方程計算每個刀位點處的進給率并反寫到初始的g代碼文件中。
A set of nonlinear equations of precise synthesis are established for special case according to co - planarity and equal distance conditions . by resultant elimination , 3 polynomial equations containing 3 variables are obtained . all of the groups of real solution within a certain value range are generated with computer graphic method 針對實現(xiàn)兩個函數(shù),每個函數(shù)四個精確點的rssr機構,通過結式消元法消元,得到三元高次多項式方程組,并采用計算機圖解法,在一定值范圍內(nèi)解出了方程組的全部實數(shù)解。