quadratic approximation的意思

quadratic approximation中文翻譯：

[數]二次逼近

相似詞語短語

quadratic───adj.[數]二次的；n.二次方程式

approximation───n.[數]近似法；接近；[數]近似值

quadratic effect───二次效應

quadratic solver───二次解算器

quadratic element───[力]二次元

quadratic calculator───二次計算器

quadratic equation───[數]二次方程式

solving quadratic equations───解二次方程

factored form quadratic───因子形式二次型

雙語使用場景

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.───通過對最小二乘擬合公式實際計算結果的分析，得出了“擬合公式階數取3為最佳”的結論。

adopted the quadratic approximation of potential, we can solve the equation and get the approximately analytical solutions of Gaussian typed breath mode.───對勢函數采用二階近似后，求解此方程得到高斯型呼吸模式的光束寬度的近似解析式。

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.───通過響應面近似模型的優化，完成了高超聲速巡航飛行器的多學科設計優化。

This paper researches into the problem on fitting the shell flight-time of anti-aircraft gun by interpolation and quadratic approximation.───用插值擬合和最小二乘逼近擬合方法對高炮射彈飛行時間擬合問題進行了研究。

The Problem on Optimal Quadratic Approximation on Vector-Valued Functions for a Class in Infinite Dimensional Spaces───一類無窮維空間中向量值函數的最佳平方逼近問題

Quadratic Approximation in the Restricted Simplicial Decomposition───限制單純形分解方法中的二次近似

Critical Clearing Time Estimation of Power System Based on Quadratic Approximation of Stability Region───基于穩定域邊界二次近似的故障臨界切除時間估計

英語使用場景

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

The expression of the long-term optical-beam spreading radius is obtained by a quadratic approximation.

The CCT is determined by the crossing point of the quadratic approximation surface and the continuous faulted trajectory.