The utility model relates to a multilayer porous air filter plate which is composed of porous filter sheets, a mesh-shaped framework and accessories.
本实用新型涉及一种多层孔式空气过滤板，该过滤板由孔式过滤片、网状骨架及附件构成。
Secondly real models of the mesh unit and the whole mesh antenna are created, then shaping stress according calculation result is pressed on, finally the shaped mesh reflector antenna is obtained.
其次自己动手制作了天线单元和整体的实物模型，按照前面计算出的结果对天线网面施加预应力，得到成型后的实物索网反射面天线。
Based on the advancing front method, an automated triangular mesh generation algorithm for arbitrarily shaped planar regions is presented in this paper.
本文基于波前法提出了一种对任意平面区域生成三角形网格的全自动生成算法。
The geometric shape of the frame can be strictly guaranteed to lead the cultivation mesh cage which is shaped to be vertically arranged in cultivation water.
框架几何形状可严格保证，可使成型后的养殖网笼能垂直置于养殖水体中。
The simulation of crank shaft shows that the scheme can generate well shaped mesh and keep a high mapped precision.
模拟实例表明，该算法生成的网格质量好、数据转换精度高。
The filter cartridge is characterized in comprising a sintered mesh cartridge which is a pipe-shaped sintered mesh cartridge;
其特征在于其结构包括：烧结网筒―该烧结网筒为一管形的金属烧结网 筒；
The mesh size of pulverized metals is 0.01 - 2 mm, shapes - flaky, cube-shaped, needle-shaped, except for spherical.
粉碎金属的粒度为0.01-2毫米，形状——除了球状外，片状、立方形、针形。
The mesh size of pulverized metals is 0.01 - 2 mm, shapes - flaky, cube-shaped, needle-shaped, except for spherical.
粉碎金属的粒度为0.01-2毫米，形状——除了球状外，片状、立方形、针形。
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