fǎn bǐ 
		inversely proportional
inverse ratio
		 
		
		
		
		
			 
		
				
		
			chéng fǎn bǐ 
		to vary inversely
inversely proportional to
		 
		
		
		
		
			 
		
				
		
			píng fāng chéng fǎn bǐ 
		proportional to inverse square (physics)
		 
		
		
		
		
					
				
		
			píng fāng fǎn bì dìng lǜ 
		the inverse square law (in gravitation or electrostatics)
		 
		
		
														
		
		
			 
		
				
		
			píng fāng fǎn bǐ lǜ 
		inverse square law (physics)
		 
		
		
														
		
		
			 
		
				
		
			píng fāng fǎn bì dìng lǜ 
		the inverse square law (in gravitation or electrostatics)
		 
		
		
														
		
		
			 
		
				
		
			píng fāng fǎn bǐ lǜ 
		inverse square law (physics)