double slit meaning in Chinese

双缝
双狭缝

Consider a beam of electrons impinging upon a double slit apparatus .
设有一束电子射向一个双缝装置。
Young ' s double slit experiment
杨氏双缝实验
Studyon the phenomenon of double slit interfernce to extended light source irradiation
扩展光源照射下双缝干涉现象研究
Analysis the key technique of double slitting rolling of continuous small bar rolling line of bagang
八钢小型两线切分轧制关键技术分析