查询词典 Fresnel integral

A novel fiber optic sensor based on the principle of Fresnel reflection is presented in order to develop a robust, flexible and low cost cure monitoring sensor.

将光纤的一段包层去掉构成光纤迅衰波折射率传感器，通过测量环氧树脂在固化过程中折射率的变化进行固化监测。

A special case,that the effective Fresnel number turns out to be a pure imaginary number,was discussed,and it is indicated that the simple formula evaluating the relative focal shift is still valid in this case.

还讨论了一种特殊等效菲涅耳数为纯虚数情况。结果证明，在这种情况下，该相对焦移简单公式仍然有效。

First, wavelet theory is used to reanalyze the Huygens-Fresnel principle, then an ideal of wave-front filtering is brought forward, the foundation of wavelet optics theory is thus established preliminarily.

首先用小波理论重新分析惠更斯-菲涅耳原理，并据此提出波前滤波思想，初步奠定了小波光学的理论基础。

The results show that the maximum resultant displacement of the Fresnel lens occurred at the corners of the arrays of photovoltaic concentrators for the given HCPV system at all elevation angles.

模拟分析结果显示，对於给定之聚光型太阳能发电系统在任何仰角中，聚光透镜最大之位移量将发生於各个集光器角落之聚光透镜上，并随著风速的增加而增加。

Application of Fresnel rhomb in for the optic axis of a 1/4 wave plate .

菲涅尔菱体在确定1/4波片快慢轴中的应用。

Application of Fresnel rhomb in for the optic axis of 1/4 wave plate .

测量λ/4波片实际相移量并判定快慢轴的方法。

The retardation of the Fresnel rhomb phase retarder was measured with the measurement error less than 0.3%.

该系统也可以用来测量其他类型器件的相位延迟，在偏光测试领域有着广泛的应用。

High isolation broadband optical isolator with Fresnel rhomb .

采用菲涅耳菱体的高隔离度宽带光隔离器。

According to thin film polarization effect and eigenmatrix,the Fresnel retarder s achromatic width is expanded by evaporating dielectric membrane in two total-reflection surfaces of the rhomb.

根据薄膜的偏振效应，从薄膜的特征矩阵出发，通过在菱体的两个全反射面蒸镀光学介质膜的方法拓宽了菲涅耳菱体型相位延迟的消色差宽度。

High isolution broadband optical isolator with Fresnel rhomb.

采用菲涅耳菱体的高隔离度宽带光隔离器。

More direct, directer ; most direct, directest

径直的，笔直的

Do you know how to use a chain saw?

你知道如何使用链锯吗？