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              action spectrum
               基礎(chǔ)科學(xué) 
              
				
              

										 
                      A graph showing theeffect of different wavelengths of radiation,usually light,on a given process. It is oftensimilar to the ABSORPTION SPECTRUM of the substance that absorbs the radiation andcan therefore be helpful in identifying thatsubstance. For examp......（本文共 388 字）      [閱讀本文] >> 
               
			  
				 
              
				 
				
				
              
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