The measurement error of differential absorption laser radar caused by the shift of its center frequency in measuring atmosphenc density has been discussed particularly.
详细地讨论了微分吸收激光雷达测量气体密度时中心频率的漂移所引起的测量误差。
2
Due to the error of the transformation and the influence of asphalt absorption, it leads to deviation between calculation results and real results.
由于转换过程的误差，加之吸附沥青的影响，导致计算值与实际值存有一定偏差。
3
This paper analyses the dual-ramp A to D converter error due to dielectric absorption of the integrator capacitor with a rigorous mathematical method.