ACD changes and relevant factors should be considered in studying the accuracy of IOL refraction formula and in adjusting the calculated data.
在研究IOL屈光度数计算公式的准确性和调整公式的计算值时，应考虑术后acd的变化及其相关因素。
For this new type fiber end, the ray refraction formula at a spherical surface and the ray trace equation are used to analyze ray transformation properties.
借助于光纤在球面上的折射公式及光线传输方程，分析了这种新型单模光纤端的光学传递性质。
The Gauss's formula in Geometrical optics derived without relying on specific mechanisms such as reflection and refraction.
几何光学中高斯公式的推导可以不依赖象反射和折射这些特定的基本原理。
This paper proposes a formula fitting method for realtime correction of radio wave refraction errors for fast determination of the refraction error and improvement of radio instrumentation accuracy.
本文给出了电波折射误差实时修正的公式拟合方法，该方法在实际应用中能够快速得到折射误差，从而提高了雷达测量精度。
In this paper, the establishment of this modified tropospheric refraction mode is explained in detail, and the modified radar target height formula based on the refraction model is presented.
文中详细阐述了该对流层大气折射修正模型的建立过程，给出了基于此折射模型的修正的雷达目标求高公式。
From the principle of refraction, concludes a formula of the influence, which must be a term in the refraction residual error model.
从折射修正的原理出发，推导了该项误差的表现形式。
A formula of atmospheric refraction error of range measured by difference frequency delay method is presented.
给出了用差频延时法测距的距离折射误差计算公式。
The study puts forward the precision difference solution to elastic wave equation, using staggered mesh random even rank, and formula for tilted contact surface's refraction blind zones.
研究提出了弹性波方程交错网格任意偶数阶精度差分解法及倾斜界面地表折射盲区计算公式。
The study puts forward the precision difference solution to elastic wave equation, using staggered mesh random even rank, and formula for tilted contact surface's refraction blind zones.
研究提出了弹性波方程交错网格任意偶数阶精度差分解法及倾斜界面地表折射盲区计算公式。
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