查询词典 Fresnel integral

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。

The diffracted light intensity on axis of a Spatial Light Modulator with Multi-level Phase Fresnel Zone Plate is studied by diffraction optical method.

用衍射光学方法研究了加有多级相位菲涅尔波带片的空间光调制器的轴上衍射光强。

The scanning hologram of an object is the convolution of the transmittance of the object with the intensity distribution of the Fresnel zone plate and the reconstruction of the hologram is obtained by correlation operation.

该技术通过将物体的光强分布函数与菲涅耳波带板的光强分布函数进行卷积运算来得到物体的扫描全息图，通过相关解卷积的方法来进行扫描全息图的数字重建。

In this model, the noise field in sound shadow region is deduced by applying Huygens-Fresnel principle. It provides a new ideal for deducing the diffraction sound of complicated noise source.

模型中对声影区的声场分布采用惠更斯-菲涅耳原理进行推导计算，给出的理论计算公式可为推导计算其它复杂声源的衍射声提供借鉴。

On the other hand, the use of Fresnel lenses has been the main stream for optical concentrators because of its flexibility.

在其中折射式的菲涅洱透镜是被广为使用的一种聚光镜。

A new annotation is referred to explain the Fresnel's formulation, then some formulations that are about the relationship of the velocity of light in medium and the molecular volume is proposed.

对菲涅尔公式作新的诠释，根据新诠释提出了光媒质中分子体积之和与光速的关系式。

It can be inferred that the focus-variable Fresnel zone lens can be made by changing the index of refraction of material.

据此分析，通过改变透镜材料的折射率，可以制作变焦的菲涅耳波带透镜。

In 1818 Fresnel entered a competition sponsored by French Academy.

1818年菲涅耳参加了法国科学院主办的一次竞赛。

However, Fresnel lens is not a perfect lens and can induce several artifacts for the projected image.

但是，Fresnel lens毕竞不是理想的透镜，因而会造成投影影像的缺陷，这些缺陷被称为鬼影。

They are provided with red coloured glass and Fresnel lens.

产品带有红色透明玻璃和镜头。

He studied their excrement for evidence of livestock hair.

他为家畜毛的证据研究他们的粪便。

Loneliness is not grounds for deportation, deportation of the people are not all lonely people.

寂寞也不是放逐的理由，放逐的人也并不都是孤独的人。