Number-Average Molecular WeightMn Ni Mi Mn.
m N.m N.m1N.M=1000mN.M 100cNm=100N*1cm=1NmT=mN.m, cN.m, N.m F=NL=cm T= F * L1N.M=1000mN.M .
Mn7Mn04-4MnO22Mn2+ Mn3+ Mn04-.
ZCVX,M?> 1
2011 1 .
mN/mmN/mm10mmN/m=10*N/m0.001/
MN1 MN 4 MN M N
BVBNMNFNNUMlkFNscrlk:.
MN.mNm MN.mNmMN.mM.
MNKNM,K,N.1M=1000K=1000000.
