查询词典 angular aperture

Integrated Nano-Aperture , Solid Immersion Lens , and Support Structure for Near-field Optical Systems

题名： 整合奈米孔、固态浸没；透镜及支撑结构於近场光学系统之应用

For near-field recording systems, Aperture and Solid Immersion Lens are two popular techniques to overcome light diffraction limit and reduce spot size.

在近场光学纪录系统中，微孔与固态浸没透镜为常被用来克服光学绕射极以及限缩小光点的两项技术。

For near-field optical systems, Aperture and Solid Immersion Lens that are popular techniques can overcome light diffraction limit and reduce spot size.

奈米孔与固态浸没透镜是在近场光学系统中，常用来克服绕射极限和缩小光记录点的两项技术。

In solid immersion lens microscopy systems with high numerical aperture, there always exists the aberration produced by Fresnel effects at the interface between SIL and the sample.

在高数值孔径的固体浸没透镜显微系统中，固体浸没透镜界面与样品之间的菲涅耳效应将产生象差，这一象差可能导致样品成像质量的下降。

Solid immersion lens was employed to increase the optical writing density. The position of foci and numerical aperture of the focusing system with SIL were simulated, and the threedimensional optical data storage was conducted.

为进一步提高光存储密度，利用固体侵没透镜与数值孔径为0.55的长工作距离物镜对飞秒激光脉冲进行聚焦，完成了PMMA及石英介质上的存储实验，并对聚焦物镜焦点与SIL底面离焦时的介质内焦点位置和系统的数值孔径进行了模拟。

On the basis of the Darcy formula and the Cantor equation, the impact of the aperture size of concrete to its impermeability was discussed.

根据Darcy公式和Cantor方程，研究了混凝土孔径尺寸对其抗渗性的影响。

On the basis of the Darcy formula and the Cantor equation,the impact of the aperture size of concrete of its impermeability was discussed.

根据Darcy公式和Cantor方程，研究了混凝土孔径尺寸对其抗渗性的影响。

Results When scanning speed of frequency-tripled Nd : YAG laser was no more than 80 mm/s, the thermal damage rate was lower, and the aperture size of microperes varied indistinctively.

结果激光束扫描速度小于或等于80mm/s，热损伤率较低，微孔孔径变化不明显；随着激光束扫描速度的加快，热损伤率增大，孔径随之增大；当扫描速度加快至500mm/s，孔径开始缩小；当扫描速度为600mm/s，激光束不能穿透真皮基质形成微孔。

In chapter 3, a new STAP method to suppress clutter and interferer in non-homogeneous environment combined direct data domain with statistic STAP was proposed firstly, which can effectively compensate the performance loss incurred by the spatial and temporal aperture loss of the DDD approach.

首先给出了如何选取辅助通道构造变换矩阵的统一准则，该准则弥补了传统辅助通道法无法用于非正侧视阵列结构的不足，属于自适应结构的降维算法，而传统方法属于固定结构。

This technique can be used in other type of interferometer with different aperture.

这种改进方法同样适用于其他口径的干涉仪。

We have something to do in the new stage.

在这段崭新的时期中，我们有一些要做的。

The difference between tourism decision-making under uncertainty and risky tourism decision-making is indistinctive.

其中不确定性旅游决策和风险旅游决策的界线比较模糊，两者的区分是相对的。