According to this method, a half infinite medium located in cylindrical coordinate system is made discrete by adopting unequal interval mesh.
此法采用不等间隔的网格，将置于柱坐标系中的半无限介质进行离散化。
The main products are: welded wire mesh machine for small and medium-sized welded wire mesh machine.
主要产品有：小型电焊网机和中型电焊网机。
A cog (16), a lower gear (15) and a medium gear (13) inside a medium wheel box (11) are fixed mesh connection.
介轮箱(11)内的上齿轮(16)、下齿轮(15)和介轮(13)是固定啮合连接。
The utility model relates to a filter core for filtering gas or liquid, which is suitable for welding filter core or bonding filter core made of fiber sintered felt or weaving wire mesh filter medium.
本实用新型涉及一种气体或液体过滤所使用的滤芯，适用于采用纤维烧结毡或编织丝网滤材制成的焊接或粘接滤芯。
Filter medium adopts kinds of materials, such as inorganic fiber, cellulose fiber, resin-impregnated paper, stainless steel sinter fiber web, stainless steel wire mesh.
滤芯过滤材料分别采用复合纤维、木棉定型滤纸、不锈钢烧结毡、不锈钢编织网。
Filter medium adopts kinds of materials, such as inorganic fiber, cellulose fiber, resin-impregnated paper, stainless steel sinter fiber web, stainless steel wire mesh.
滤芯过滤材料分别采用复合纤维、木棉定型滤纸、不锈钢烧结毡、不锈钢编织网。
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