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- The pupil made great efforts to work out the linear equation. 那個(gè)小學(xué)生費了九牛二虎之力去解這個(gè)一次方程式。
- The value of solution for the linear equation at the conic point is derived,and the necessary condition satisfied by the Cauchy's problem solution is given. 考查了線(xiàn)性組合方程的解在特征角面頂點(diǎn)的值，并給出了柯西問(wèn)題解對初值的必要條件。
- All of the terms in a linear equation are of the first degree. 線(xiàn)性方程中的所有項均為一次項。
- Then,linear equation is turned back into curvilinear equation. 然后，將回歸后的線(xiàn)性方程還原成原曲線(xiàn)方程。
- Such steps mean the simultaneous solution of either two linear equations. 這樣的步驟意味著(zhù)同時(shí)求解兩個(gè)線(xiàn)性方程。
- In paper [1] author gave the expression of special solution for constant coefficient nonhomogeneous linear equation while the form of f is special. In this paper, we by this way give the expression of special solution for two kinds of Euler equation. 文[1]中給出了常系數非齊線(xiàn)性微分方程當f具有特殊形狀的兩類(lèi)特解形式;本文根據其推導思想給出了兩類(lèi)歐拉方程的特解表達式.
- These equations are interval linear equations. 該控制方程是線(xiàn)性區間方程組。
- In the numerical simulation of injection molding, FEM is used to analyze the process of flow, packing and warpage, which finally come down to the solution of sparse linear equation. 本文基于有限元方程組系數矩陣的稀疏性、對稱(chēng)性等特性，采用了鏈表式存儲結構，最大限度地節約了存儲空間，提高了求解效率。
- Reynolds averaged Navier Stokes equation solution techniques were used to calculate the total pressure loss. Baldwin Lomax algebraic turbulent model is used as a turbulent model. 總壓損失的計算采用Reynolds平均Navier-Stokes方程求解技術(shù),紊流模型采用Baldwin-Lomax代數紊流模型。
- Based on the Newton-Raphson pow.er flow method, a new method used for network equation solution in power system dynamics simulation is presented in this paper. 該方法考慮了發(fā)電機的凸極效應及負荷的綜合特性,由于在一定時(shí)間段內不修正或少修正雅可比矩陣中的元素及采用三角分解等矩陣運算,從而節約了大量的機時(shí),提高了效率。
- The combination of the symbol LU decomposition and fully sparse storage structure can greatly improve the algorithmic efficiency for FEM solution of large scale sparse linear equation group. 這種全稀疏存儲結構和符號LU分解相結合的求解方法,使大規模稀疏線(xiàn)性化方程組的求解效率大大提高。
- In general, special solution of non-homogeneous linear equation of constant coefficient of the second order is obtained by the method of undetermined coefficient, but it's process is too complicated. 摘要二階常系數非齊次線(xiàn)性微分方程的特解一般都是用“特定系數”法求得的，但求解過(guò)程都比較繁瑣。
- This program provides a simple way to graph linear equations. 這個(gè)程序提供了一種簡(jiǎn)單的方式來(lái)解決圖形線(xiàn)性方程。
- By reformulating the KKT system as a constrained equation, the algorithm generates the search direction by solving a linear equation at each iteration. 通過(guò)將問(wèn)題的KKT系統轉化成一個(gè)約束方程，算法在每步迭代只需解一個(gè)線(xiàn)性方程組即可得到搜索方向。
- A naval steam turbine design system has been set up based mainly on a multi-stage S 2 stream surface calculation and assisted by a S 1 stream surface calculation program and single-row cascade full three-dimensional Euler equation solution program. 建立了以多級S2流面計算為主，S1流面計算程序和單列葉柵全三元Euler方程求解程序為輔的艦用汽輪機設計體系。
- The relationship can be expressed by a linear equation of winding length and thickness versus drape behavior. 織物彎曲長(cháng)度、厚度等與織物懸垂性可以線(xiàn)性方程表達。
- Differential element method has been used with the consideration of roller and strip elastic deformation to educe the force model for cold rolling,which avoids complex differentical equation solution. 采用微分單元法,考慮了軋輥和軋件的彈性變形,導出了冷軋生產(chǎn)中的軋制壓力模型,避免了復雜的微分方程求解。
- By the method, the two-dimensional implicit method can be induced in soluting tridiagonal linear equation group. 這種方法可以將二維隱式方法歸結為求解三對角線(xiàn)性方程組。
- The complex direct current network may act according to G.R.Kirchhoff r system of equations solution. 復雜直流網(wǎng)絡(luò )可以按照遺傳資源基爾霍夫R系統的方程的解。
