The finite element analysis results are approximative with relative testing results 有限元分析結(jié)果和試驗(yàn)結(jié)果進(jìn)行了比較,二者基本吻合。
The approximative solution of differential kinematics equation containing a cubic veloccity nonlinear term for a projectile in the northern hemisphere 含速度三次方非線性阻力項(xiàng)的北半球發(fā)射體運(yùn)動(dòng)微分方程的逼近解
With the solutions of characteristic equations , we advanced an approximative algorithm for solving precise characteristic equations 進(jìn)一步運(yùn)用? 1時(shí)的特征方程的解,提出了一種求解嚴(yán)格特征方程之特征值的近似方法。
As shown in the example , the analysis results of the early testing method and convent ional method are extremely approximative 實(shí)例分析表明,該方法在縮短關(guān)井時(shí)間的同時(shí),分析結(jié)果更接近于常規(guī)分析和圖版擬合的結(jié)果,能夠相對(duì)精確地獲得各層的地層參數(shù)。
While using support vector regression to do function approximation , we can control the number of support vectors and the approximative performance all by two parameters 在用支持向量回歸進(jìn)行函數(shù)逼近時(shí),我們完全可以用兩個(gè)參數(shù)來(lái)控制支持向量的個(gè)數(shù)和逼近的效果。