...已十分粗糙了，但附着力却仍然很差，细查原因才发现所呈现的是巨粗糙(Macro-Roughness)，而非真正需要的微粗糙(Micro-Roughness)，铜面附着力所迫切需要者即为微粗糙。此种真相只能在SEM电镜的放大2000倍下才能见到，且经常还需放大到5000倍才更清楚。
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A method for detecting surface roughness by using micro imaging has been introduced.
介绍了用显微成像检测表面粗糙度的方法。
Based on the experimental results, complex blade cathodes are produced successfully. Both micro hardness and surface roughness of the complex parts are improved significantly.
以此为基础，成功制备了复杂型面叶片阴极，其显微硬度和表面粗糙度都得到了明显改善。
As for the problem of surface roughness measure of deep hole in measure field, developed a kind of portable micro-control surface roughness instrument.
针对测量领域深孔表面粗糙度测量存在的问题，研制了一种便携式微控表面粗糙度检测仪。
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