regulation hole
英 [ˌreɡjuˈleɪʃn həʊl]
美 [ˌreɡjuˈleɪʃn hoʊl]
调节孔
双语例句
- The results show that regulation of air hole diameter and the cladding air hole pitch size, change the media filling ratio, can effectively control the photonic crystal fibers.
结果证明，调节空气孔直径和包层空气孔间距的大小，改变介质的填充比，可以有效地控制光子晶体光纤的色散。