单项选择题

精液液成份为Al2O3189.5g/l、Na2OK172.0g/l、Na2OT183.8g/l,种分母液成份为Al2O394.7g/l、Na2OK176.0g/l、Na2OT187.8g/l,分解率()。

A.0.512
B.0.522
C.0.525
D.0.532