光学透镜

A disk having a fixed or variable opening used to restrict the amount of light ''.

光圈具有固定或可变孔的圆盘，用来限制穿过透镜或光学系统的光量

A disk having a fixed or variable opening used to restrict the amount of light traversing a lens or optical system.

"具有固定或可变孔的圆盘，用来限制穿过透镜或光学系统的光量。"

Image of the object presents on the focal plane from long enough distance .For the optical imaging feature, a corresponding location method is proposed.

在足够远的距离上，物点会成像在透镜的焦平面处，针对这一成像特点，本文提出一种基于光学成像的目标定位方法。

Stability of resonator with thermal lensing inside is discussed by optical transmission matrix. The fluctuation range of thermal focal distance affects the laser power and the beam quality.

运用光学传输矩阵的分析方法对内含热透镜元件谐振腔的稳定性进行了分析，讨论了热焦距的波动性对激光输出功率和光束质量的影响，提出了固体激光器谐振腔设计的基本原则。

Based on the Fraunhofer diffraction theory and a microlens,a high-performance complex optical system for a digital sun sensor is designed.

以夫朗禾费衍射理论为基础，结合微透镜，设计了一种高性能的数字式太阳敏感器复合光学系统。

Software Description: About Looking Glass, This is a geometric optics construction set that allows students to create and explore situations involving several objects, lenses, mirrors and images.

Looking Glass 这是一款几何光学建造软件，允许学生建造和探索包括物体、透镜、映像和图像的建筑。

The cardinal point and cardinal plane play an important role in the geometrical optics and are widely used in modern photography and video technology.

透镜组的基点、基面在几何光学中占有重要的地位，并在现代摄影、摄象技术中得到了广泛应用。

The image formation of luminor body by lens is studied using geometrical optics.

采用几何光学对三维发光体的透镜成像问题进行了研究。

Investigation on near-field optical data storage using solid immersion lens .

利用固体浸没透镜的近场光学存储研究。

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

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。