meshes

the meshes of a spider's web

蛛丝

one gear meshes with the input gear.

个齿轮与输入齿轮啮合。

steel meshes used for reinforcing concrete

加固混凝土用钢筋网

A class of nonconforming finite elements are applied to hyperbolic equation with semidiscretization on anisotropic meshes, the optimal error estimates are derived.

摘要在各向异性条件下，讨论了双曲型方程非协调有限元逼，了半离散格式下最优误差佑计。