建立了沿不同方向测量圆钢直径时、光线偏折误差的修正函数。
The correction-functions for the light deflection error of bar diameter measurement in several different directions are obtained.
另外对系统传输函数在实际气辉测量中的应用、系统的温度漂移以及误差估计也进行了简要讨论。
The application of system transfer function in measuring night airglow, the temperature shift and the error estimation of the system are also briefly discussed.
利用最小二乘法，建立过热蒸汽的密度与温度、压力之间的函数关系，实现过热蒸汽的空间曲面补偿法，力求测量误差达到最小。
Use method of the least squares to build function relation between temperature and pressure, the space camber compensation method is realized and makes THD measuring error least.
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