The diagrams of Mosaic pattern of populations are able to reflect directly the relation of Spatial disposition among various populations and provide the type of Mosaic.
种群的镶嵌格局图直观的反映了种群之间在空间上的配置关系，并可给出镶嵌体的类型。
One type is the iconoscope . it contains three essential parts - - a mosaic , a collector ring and an electron gun.
一种是光电摄象管，它有三个基本部件- -嵌镶光电阳极、集电环和电子枪。
Molding ways of the drill bit comprise one-step forming and mosaic block type two-step forming.
钻头 成型方式包括一次成型和镶块式二次成型。
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