实验表明，该波带图适于评价HDTV系统。
Experiments show that the new zone plate can be used to evaluate HDTV system.
实验测定了波带板的焦移，接近与广义程函数理论。
Focal shifts in diffractive Fresnel lens are measured. The result is closer to the theory given by generalized eikonal.
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 Fresnel zone plate scanning holography is applied in the imaging through highly scattering media.
为了定量描述波带板的衍射效应，定义了临界衍射距离。
Meanwhile, a critical diffraction distance was defined to describe the diffration effect of the FZP quantitatively.
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 principle of electronic holography using ultrashort laser pulse for imaging through highly scattering media is discussed.
她买不起，是自私的，必须波带微笑和一些眼泪，告别。
She cannot afford to be selfish and must wave goodbye with a smile and some tears.
本文描述一种光生等离子体菲涅尔波带板天线的设计方法。
The design method of a photoinduced plasma Fresnel zone plate antenna is described.
第三章阐述了菲涅耳波带透镜的基本原理和标量衍射理论；
The third chapter discussed how to perform a fresnel lens with the principle of fresnel zone diffraction.
波带滤波器和CIC滤波器的基础上设计了多级抽取系统。
Design multi-stage decimation system on the basis of Halfband filters and CIC filters.
本文提出一种具有实用意义的新型干涉仪——菲涅耳波带板干涉仪。
A new kind of interferometer-Fresnel zone plate interferometer-is described.
这种光纤相位延迟器具有连续可调和直读特性，同时具有宽波带特点。
This device, characterised by broad band, can be adjusted continuously and read directly.
当波带数足够大时，可以使透射空间只有一个向透镜方向迁移的焦点。
When the number of zones is sufficiently large, only one focus to shift to the lens can be obtained in the transmission space.
利用这种特性可以产生制作高分辨率X射线波带板所需的两束非球面波。
The characteristic of aplanatic system shows that non-aplanatic point imaging can produce aspherical holographic interference for high resolution zone plate fabrication used for X-ray imaging.
多粒度交换技术利用波带级路由以及光纤级路由，可有效降低光交叉连接器的复杂度。
Multi-granularity switch technologies decrease the complexity of optical cross connects by employing waveband routing and fiber routing techniques.
当光通过菲涅耳半波带与普通透镜时，可发现在轴上点的光强、焦距以及用途上的不同。
This text is to compare Frensnel s zones plate with ordinary lens, on the axle point of light intension and focal distance as well as their difference in use.
研究表明，近岸带泥沙运移通量及其在垂向上的分布受破波带相对位置和海滩地形变化的影响。
It is shown from the study results that the sediment flux and its vertical distribution in the nearshore zone are affected by the relative position of surf zone and the beach topography.
指出了光学教材中，菲涅耳半波带面积计算中的不合理近似及其错误结论，并提出正确的解决方法。
The calculation on area of the Fyesnel's half wave zone is not accurate in many teaching materials. The mistake is pointed out, and a correct solution is given.
本文介绍了波带板激光准直的方法，比较系统地分析了波带板激光准直的误差来源和精度分布情况。
This paper introduced, the method about laser alignment using round zone plate, analysed sources and distribution of the method's error in a systematic way.
文中还给出了在同步辐射实验室显微术光束线中用激光干涉法制作高分辨率软X波带板的光学系统。
The con figuration of aplanat for making high resolution X-ray Zone plate to be used in beam line of Synchrotron Radiation Laboratory is also presented.
另一种是一个线型波带板和一个圆型波带板的组合，效果相当于一个凸透镜和一个柱面透镜的组合。
It ACTS as a two-cylindrical lens system. The other is prepared by overlapping a line-type zone plate and a circular zone plate.
另一种是一个线型波带板和一个圆型波带板的组合，效果相当于一个凸透镜和一个柱面透镜的组合。
One is prepared by overlapping two line-type zone plates. It acts as a two-cylindrical lens system.
引入冗余照明的概念，以实现波带板的空间相干照明以及降低束线对光源不稳定性及元件振动的要求。
The concept of redundant illumination is introduced to ensure the coherent illumination of zone plate and reduce the effect of source instability and element vibration.
在这一背景下，人们提出多粒度交换的概念，即能够同时提供波长、波带以及光纤等多种粒度的交换。
Under such circumstances, the concept of Multi-Granularity Switching appeared. It can provide the switch of wavelength, waveband and multi waveband granularity optical fiber simultaneously.
本文针对非球面高精度检测，在总结现有检测方法的基础上，设计了基于波带板干涉法的共光路干涉系统。
In this paper, conventional testing methods were summarized. An interferometer was designed based on the schematic of zone-plate with a total optical path for testing aspheric surfaces.
为了降低WDM网络中光域传输和交换的成本，人们提出了波带交换(WBS)技术，并对此进行了大量的研究。
In order to reduce the switching and transmission cost in the optical domain of WDM networks, WaveBand switching (WBS) has been proposed, for which considerable research has been conducted.
满足夫琅和费远场条件的两个物体，z值大的物体将被环数少的菲涅耳波带板扫描，具有小而平直的孪生像噪声振幅；
In the far-field, the further object scanned by FZP with fewer fringes has flatter and lower amplitude of twin-image noise for reconstructed image.
提出了一种新型多粒度光交叉连接（MG-OXC）的体系结构，它可以完成光纤、波带、波长的交换，以及不同粒度业务的上下话路。
A kind of novel multi-granularity OXC architecture is proposed, which can be used to fiber switching, waveband switching and wavelength switching.
然后他会带她来见波瓦恩/你在哪里呢，我的路易斯？
然后他会带她来见波瓦恩/你在哪里呢，我的路易斯？
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