A new gradient operator was presented for studying gradientmatrix.
在研究梯度矩阵的同时,本文还给出了一种新的梯度算子。
2
The endless high gradientmatrix belt circulates through the separating zone, thus providing continuous separation of magnetic minerals from non-magnetic minerals.
无端的高梯度介质带在分选空间循环通过,从而实现了非磁性物与磁性物的不断分离。
3
To reversely calculate structural parameters by using second-order approximate expression of the gradientmatrix and Hessian matrix for optimization function in identified optimization results.