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1·Having adopted the quadratic approximation of potential, we can solve the equation and get the approximately analytical solutions of Gaussian typed breath mode.

对势函数采用二阶近似后，求解此方程得到高斯型呼吸模式的光束宽度的近似解析式。

2·By analysing the compute result of the quadratic approximation formula, we educe the conclusion that 3 is the best rank code for the quadratic approximation formula.

通过对最小二乘拟合公式实际计算结果的分析，得出了“拟合公式阶数取3为最佳”的结论。

3·The approximation of the primal quadratic optimization model can be obtained by solving the regularized one and adjusting the homotopy parameter.

然后通过调节同伦参数，对每个不同的参数用复制子等式进行求解，从而得到原二次规划模型近似解。

4·The response surface approximation models are used to replace the original complex vehicle performance model, the optimization is conducted using a sequential quadratic programming algorithm.

通过响应面近似模型的优化，完成了高超声速巡航飞行器的多学科设计优化。

5·Lower approximation algorithm and its solve of convex quadratic programming are also given in this article.

混合优化控制算法，给出了求解最优控制器的上逼近算法及其凸二次规划求解方法。

6·More precise analytic expressions for ferromagnetic resonance of single crystals are calculated, the approximation being carried to terms quadratic in the magneto-crystalline anisotropy field.

本文导出了更精确的单晶铁磁共振公式，其近似度达到磁晶各向异性场的平方项。

7·The Vector Approximation File approach overcomes some of the difficulties of dimensionality curse, but it cant support the quadratic form metric.

为解决传统索引方法对高维数据索引时存在的维数灾难问题，提出一种多分辨率向量近似方法。