n.粉末检波器
During the procedure, the DXF-file was used as a swap file to form a coher ent flow frow the original drawing to the yD movie which was used in the multimedia training system and courseware. 在实现过程中,利用DXF文件作为转换文件,使得从根据图纸绘制的原图到三维动画形成了一个连贯的流程。
mercury coherer 汞检波器
anti coherer 散屑器
granular coherer 颗粒检波器
self-restoring coherer 自恢复式粉末检波器