5.3.35 如图 5-29 所示的水准网中,测得各点间高差为:-|||-_(1)=1.357m, _(2)=2.008m, _(3)=0.353m, _(4)=1.000m, _(5)=-0.657m _(1)=1km ,S2=-|||-1km, _(3)=1km _(4)=1km ,S5=2km。 设 C=1, 试求:(1)平差后A、B两点间高差的权;-|||-(2)平差后A、C两点间高差的权。-|||-B-|||-h-|||-h1-|||-8-|||-A C-|||-h5-|||-k-|||-h2 h-|||-D-|||-图 5-29