流量计性能测定三曲线的绘制

2900025300229001960016600139001110078005000 5.08 4.75 4.5 4.18 3.85 3.53 3.2 2.74 2.23

435620810201012101450163518672080 0.410.570.770.98 1.16 1.37 1.55 1.76 1.94

26002600800627485370939659116067255643 1.660.998 1.047 1.048 1.043 1.048 1.048 1.051

224024302650286030803270347536703410 2.1 2.29 2.48 2.68 2.88 3.05 3.24 3.43 3.45

50434431783513826166 1.066 1.089 1.107 1.142

35904000

3.62

4.03