1) positive semidefinite square root
半正定平方根
2) positive square root
正平方根
3) square root law
平方根定律
1.
Based on the data from the nail shooting and daily production practice, by the help of the evolvement, regression and unification on the solidification square root law and relative parameter, the quick-calculating model of solidifying-skull\'s thickness are set up.
在射钉试验和生产实践数据的基础上,通过对凝固平方根定律进行演变计算,运用函数回归和函数归一化处理,建立起了板坯铸机二冷区凝固壳厚度快速计算模型。
4) amendatory square root method
修正平方根法
1.
Aimed at the pneumatic position servo system with pole-placement adaptive control,its on-line identification was investigated by using recursive forgetting factor method(RFF) and amendatory square root method.
针对采用极点配置自适应控制的气动位置伺服系统,分别应用带固定遗忘因子的递推最小二乘法和修正平方根法的辨识方法对其进行在线辨识研究。
5) Square of positive semidefinite self-conjugate quaternion matrix
半正定自共轭四元数矩阵的平方
6) semi-positive definite operator equations
半正定算子方程
补充资料：平方根
1.某数的二次方根，如4的平方根是±2。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条