热线式空气流量计中,白金热线电阻RH（）变化,

A. 热线

B. 冷线

C. 信号输出

D. 热线＋冷线

A、脉冲信号

B、模拟信号

C、数字信号

D、固定信号

A. 热线

B. 热膜

C. 翼片

D. 压力

A．5V、12V

B．12V、0～5V

C．5V、5V

D．12V、12V

A.0-5V

B.0-24V

C.0-2V

D.0-12V

现有数值如下:-0.44,1.24,0.41,0.37,0.81,1.7,0.1,-0.4,-1.01,-1.23,0.7,1.15,-0.06,-1.85,0.68,-1.81,2.43,-0.6,-0.7,-0.46,0.61,-0.87,-0.74,-0.4,-0.39,-0.54,0.2,0.56,0.91,-0.44,-0.14,-0.79,0.9,0.14,1.37,0.26,-1.15,0.17,1.38,-0.8,0.26,0.51,-0.34,0.15,-0.3,-0.8,0.8,0.29,-0.74,-0.91,-1.02,-0.41,0.47,-0.47,-0.03,0.53,1.32,-1.83,-0.46,0.14,0.47,1.36,-0.29,0.72,-0.06,-0.39,-1.22,-0.18,0.16,0.2,0.48,-0.51,1.9,-0.78,0.92,-0.62,1.95,1.4,2.49,-2.17,1.56,-0.37,-0.76,-0.61,0.6,2.05,-0.58,-0.18,0.25,0.06,-0.35,-0.7,-0.05,0.87,-0.03,0.43,1.47,1.42,-0.26,-0.91;请用这些数值构建一个“先行后列”的行列数目相等的方矩阵,则其对角线上元素之间的增量百分比是多少 请将答案写在下面,如果有字母则全小写,数值之间以“英文逗号”分割!所有小数小数点后保持两位小数,整数数后加小数点和一个0;例如5.0;