与"photon attenuation"相近的词条

...

• photon-activated drug delivery system
• photon activation
• photon activation alaysis
• photon activation analysis
• photon activation analysis(PAA)
• photon attenuation
• photon beam
• photon beam absorptiometer
• photon-conduction tumor detector
• photon contamination
• photon correlation spectroscope
• photon counter
• photon counting method
• photon counting statistics
• photon couple
• photon coupled isolator

...