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The new algorithm can get an approximation solution for the scheduling quickly. 这个算法可以快速地得到这种延误问题的近似解。
The HEWC problem was formulated as an integer linear program, and an approximation solution was obtained by using LP-relation and rounding heuristic. HEWC问题第一次被归结为一个整数线性规划问题，并且利用LP的放松问题和有界启发得到一个近似解。
In addition, in the solution set of corresponding equation, the expression of the optimal approximation solution to given matrix is derived. 另外，导出了在矩阵方程的解集合中与给定矩阵的最佳逼近解的表达式。
According to the method of multiple scales for nonlinear vibration analysis, the approximation solution of 3 superharmonic resonance of the system is obtained. 根据非线性振动的多尺度解法，得到系统满足3次超谐共振情况的近似解，并对其进行数值计算。
When the matrix equation AX=B has an bisymmetric solution, its optimal approximation solution exists uniquely.The expression of the optimal approximation solution is provided. 当矩阵方程AX=B有双对称解时，其最佳逼近解存在且惟一，给出了最佳逼近解的表达式。
C. Fisher and the approximation solution of Le Claire, thermal diffusivity of copper in Ta and TaN layer was calculated. The diffusion coefficient of Cu in Ta is one order larger than that in TaN (T=630oC). 利用Fisher扩散原理和Le Claire简化公式，计算并比较了Cu在TaN和Ta中的晶界扩散系数，前者比后者小一个数量级（T=630oC）。
We thus see that Eq.(7. 44) can only be an approximate solution at best. 于是;我们看到;公式(7.;44)至多也只能是一个近似解。
Steihaug has shown that an approximate solution of the trust region problem may be found by the PCG method. 共轭梯度法由于不需要矩阵计算和存贮，成了解大型问题的首选方法。
They are far more amenable to approximate solutions. 对于求近似解来说，它们却好用得多。
This paper build a water quality prediction model in Taihu Lake on the base of 2-D riemann approximate solution model . 本文从浅水动力学模型研究现状和发展趋势出发并结合水环境规划管理的实际需要，分析研究了二维水流水质黎曼近似解模型。
The computation of approximate solutions was an extremely laborious task. 近似解的计算是极其繁重的工作。
The study shows that this approximate solution will yield relatively great errors in many cases. 研究表明，很多情况下这种近似解法将产生较大的误差。
We can use this result to establish bounds on approximate solutions. 我们可以利用这个结果求出近似解的界限。
Approximation form of extended system for approximating solution branches are constructed.The existence of its solution is proved, wit h error estimation of solution being presented. 给出了解分支扩充系统[1]的逼近形式，证明了其解的存在性，并给出了解的误差估计。
Point that we not only find the approximate solution by using the perturbation method, but also can find the precise solution. 认为电场中带电谐振子用定态微扰的方法不仅可以求近似解，也可找到其精确解。
For the soil-pile-structure systems,an exact solution in time domain is developed to examine the validity of this approximate solution. 对于土-桩-结构系统，本文提出一种时域中的精确解法来考察这种近似解法的有效性。
Only approximate solutions may be obtained even in the best of circumstances. 即使在最佳的条件下，只能得到近似的解值。
It may take a long time to find a solution to the problem. 也许要花很长时间才能找到解决这个问题的办法。
A new flow rule was recommended, and it offered a new way for obtaining the approximate solution of the ultimate load with the theorem. 并建议了一种新的流动法则，对应用定理求极限荷载的近似解给出了新的解题思路。
In this paper, a method of finding stable approximate solution of nonlinear Abelian integral equation is given by using regularization method. 本文利用正则化方法给出了非线性阿贝耳积分方程稳定近似解的求法。