它利用有限数量的观测来寻求待求的依赖关系,目标是在未来样本上的预测越准确越好。
It tries to extract the dependency rule from a finite number of examples, with the ultimate aim of predicting the future unknown samples as accurate as possible.
根据在ANSYS中的建模和剖分情况,把成像区域离散成了有限个小网格后,就可以把待求的目标函数看成是矩阵,矩阵中的每个元素是与小网格的节点一一对应的。
In accordance with the ANSYS modeling and mesh, imaging region is separated in to small grids. Then the objective function is seemed as a matrix which each element with a small mesh of nodes.
根据波动理论,满足随机响应工程计算精度要求的有限元网格大小与待求高频随机响应问题的频率范围上限有关。
According to wave motion theory, finite element mesh size satisfying the needs of engineering calculating precision is relevant to the upper limit of frequency range of random (response) problems.
Please accept my present, which has been brought to you, for God has favored me, and I have plenty.
求你收下我带来给你的礼物,因为神恩待我,使我充足。
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