ballistic deflection error 冲击位移误差
deflection error forecast 挠度误差预测
probable error deflection 方向概率偏差
deflection probable error [军] 方向公算偏差
Precision estimation of principal direction is more objective by using principal stress deflection error proposed in this paper.
提出了主应力的偏角误差概念及其计算方法，使主应力方向的精度评定更加真实客观。
The correction-functions for the light deflection error of bar diameter measurement in several different directions are obtained.
建立了沿不同方向测量圆钢直径时、光线偏折误差的修正函数。
The result indicated that, the section upper and lower reason stress error is about 5% while stepping, the deflection error, about 1%.
计算结果表明：跨中截面上下缘应力计算值与试验值误差在5%左右，跨中挠度误差在1%左右。
应用推荐