resolving chromatic power grating
色分辨率光栅

• Dirac delta function
• Dirac-electron wave
• Dirac matrices
• dirct nuclear pumping
• direct calibration
• direct comparison method of measurement
• direct current
• direct current motor
• direct curretn shumt motor
• direct detection
• direct-detection receiver
• direct digital controller
• direct duplicating film
• directed beam
• directed ray
• direct-fire elbow telescope
• direct-fire etelescope
• direct glare
• direct indexing
• direct-indirect transition
• directing point
• direct inlet system
• direct insertion probe
• direction
• directiona diffuseness