The limitation of far region Fresnel-Kirchhoff formula in transient problem is dis-eussed.

The Fresnel diffraction formula and the Fourier transforms are used to get the intensity distribution formula.

采用菲涅耳衍射公式和傅里叶变换得出了输出面上的光场的理想计算公式.

The number of spectral switch increases with increasing Fresnel number and truncation parameter, but.

数值计算结果表明,光谱开关主要与截断参量 、 光束菲涅耳数以及光谱相干度有关.

Augustin Fresnel " , " Nature is not embarrassed by difficulties of analysis. ", "

大自然 并不被分析的困难所阻碍.

The Fresnel zone plate scanning holography is applied in the imaging through highly scattering media.

将菲涅耳波带板扫描全息术用于高散射介质成像技术中.

Fresnel Zone Plate ( FZP ) non-movable convolution scanning holography is based on the FZP scanning holography.

基于菲涅耳 波带 板扫描全息术,提出了无运动卷积菲涅耳波带板扫描全息术.

The optimum measuring position of virtual source in Fresnel double prism experiment is found by derivation.

通过推导,找到双棱镜干涉实验中虚光源间距的最佳测量位置,从而减小间接测量引入的误差,提高测量精度.

The Fresno police were doing their best to control the crowd now.

弗利斯诺的警察当局现在正尽力维持秩序.

Today, he could have stayed to overnight in Fresno.

今天他本来可以在弗里斯诺过夜.

They had met briefly at the cattle feedlot near Fresno.

他们在弗列斯诺附近的那片养牛场曾经匆匆见过一面.

We can use non-Fresno freezers or air conditioners to protect ozone in the atmosphere.

我们可以用 无氟 冰箱或空调以保护臭氧层.

That's what you said when we moved from Fresno after dad got arrested.

那就是爸爸被逮捕后,当我们搬到弗雷斯诺的时候你跟我说的.

A game in Fresno against the Clippers would have been lucky to be that well-attended.

幸运的是在与快船的比赛中还是有很多人到场的.

Doubts began to fret his mind.

疑虑开始使他心情烦躁.

It won't help to fret about the problem.

为这个问题发愁是无济于事的.

Don't fret away [ out ] your life.

别在烦恼中过日子.

I fret about nothing on earth except papa's illness.

在世上除了爸爸的病,什么事也不会使我烦恼.

Peter used to fret about his foolishness.

彼得还是常因为自己笨而发愁.

As she spoke we could see that she was in a fret.

她讲话时,我们看得出她很烦躁.

Don't fret, Mary. This is all some crazy mistake.

不要发愁，玛丽。这只是个有些荒唐的错误。

She gets in a fret whenever we're late.

只要我们一迟到,她就焦虑不安.