Astronomers then measure this glow and use it to correct telescope settings to overcome the blurring effect of the atmosphere on far-off images.
天文学家然后测量这个辉光，用它来纠正望远镜的设置以克服大气对遥远图像所造成的模糊效果。
2
The process of the wavelength conversion is analyzed by numerical simulation and walk-offeffect and pulse broadening have been observed in pulse propagations.
通过数值模拟，研究了波长转换过程，观察到脉冲传播过程中出现了走离效应与脉冲展宽。
3
Testing signal is very sensitive to the lift offeffect in the hardness nondestructive testing of rail surface by electromagnetic method, so lift offeffect must be restrained.