简要报导了记录全尺寸干涉图形的技术；
The technique of the full-scale interferogram recording is briefly reported.
实验中采用时间平均干涉测量法，得到了不同振动频率下物体的干涉图形。
Time average interference measurement method is used in the experiment, and the vibration interference patterns of the object with different vibrating frequencies is obtained.
介绍了用图形模拟技术校核前刀面磨削干涉的方法。
The technology of graphics simulation is introduced to check the grinding interference of the helicoid face of cylindrical milling cutters.
这些设计包括了双层筛网幕结构，能提供透明般的视野，而且减少了因为晶格光干涉效应造成的图形扭曲，同时避免尘埃在窗户上的聚攒。
The window design contains a double layer of carefully oriented RF mesh screens to provide transparent like views, minimize pattern distortion, and prevent dust and particle buildup.
这些设计包括了双层筛网幕结构，能提供透明般的视野，而且减少了因为晶格光干涉效应造成的图形扭曲，同时避免尘埃在窗户上的聚攒。
The window design contains a double layer of carefully oriented RF mesh screens to provide transparent like views, minimize pattern distortion, and prevent dust and particle buildup.
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