periodic boundary condition
周期边界条件

• dioe matrix
• diople-quadrupole interaction
• diopside
• diopter
• diopter lens
• diopter scale
• diopter sight
• dioptometer
• dioptoscopy
• dioptra
• dioptre
• dioptric adjkustment ring
• dioptrical
• dioptric apparatus
• dioptric glass
• dioptric imaging
• dioptric lens
• dioptric power
• dioptrics
• dioptric strength
• dioptric substances
• dioptric system
• dioptric tester
• dioptri scale
• dioptrometer