A.成正比 B.成反比 C.無關
A.0.8--1 B.0.5-0.7 C.1.0-1.5
A.C3A•6H2O+3（CaSO4•2H2O）+19H2O=C3A•3CaSO4•31H2O B.C3S•6H2O+3（CaSO4•2H2O）+19H2O=C3A•3CaSO4•31H2O C.C4AF•6H2O+3（CaSO4•2H2O）+19H2O=C3A•3CaSO4•31H2O
