[Retracted] Detection of Particle Concentration and Particle Size Based on Aerodynamic Particle Size Spectrometer

Table 3

Light intensity ratio under different median particle sizes and standard deviations.

Standard deviations		Median particle sizes
		1	2	3	4	5
1.0	R1	2.5440	2.7854	1.5987	0.1984	0.4685
	R2	0.1360	0.5999	0.8758	0.8888	1.3000
	R3	0.3277	2.5642	1.3592	0.5689	3.6000
1.2	R1	2.2526	3.0290	1.3858	0.4686	0.5332
	R2	0.1706	0.5768	0.8254	1.4256	3.2654
	R3	0.3843	1.8974	1.5420	1.0075	1.7489
1.3	R1	2.3506	2.5778	1.2340	0.7207	0.6273
	R2	0.3548	0.6272	0.9467	1.8765	2.9714
	R3	0.5378	1.6169	1.1673	1.3237	1.8640