[Retracted] Experimental Study on the Principle of Oxygenation and Oxygenation Performance of Surface Blade Aerator

Table 3

Standard dynamic efficiency SAE under different motion parameters.

Rotation rate(r/min)	Immersion depth(mm)
	-5	0	5	10	15
250	8.358741	9.903545	10.08076	6.224943	4.407669
300	11.52945	15.61059	19.26355	18.94075	15.92139
350	17.97342	24.30924	30.77573	39.48686	29.99074
400	18.96033	28.60427	37.00992	43.84839	37.47218
450	19.07107	29.24774	36.60363	42.97512	40.83162