That's an increase from the 0.48 percentage point spread on January 4.

这是继1月4日的0.48个百分点之上的进一步扩大。

Based on physical optics theorem, point spread function (PSF) is calculated.

根据物理光学理论，计算了光学点扩散函数(PSF)。

The method of establishing the point spread function (PSF) of motion-blurred image is discussed.

提出了一种直接从湍流退化图像中估计湍流点扩展函数值的方法。

The point spread function consists of prime point spread function and scatter point spread function.

其点扩展函数分为一次射线点扩展函数和散射点扩展函数两部分。

Its imaging resolution was analyzed by using the point spread function of volume holographic imaging system.

利用点扩展函数对体全息成像系统的深度分辨率进行分析。