Focus: plane of focus; focal length; and depth of field.
焦距：焦点平面，焦距和景深。
The light-field approach means they will always be in focus (since the plane of focus can be moved at will after the photograph has been taken).
这种运用光场的方法，意味着他们将永远在焦点之上（因为在照片后拍摄之后可以随意移动焦平面）。
The study of this dissertation analyses the focus system technology, which is the key technology of curve plane surface lithographic fabrication techniques.
本文重点讨论了曲面光刻的关键技术——自动调焦系统，并对曲面工艺及光刻线条进行实验分析。
The position of the image and the amplitude variation in the optical field are associated with the focus and the distance from the object to the front focal plane of the lens system.
象的空间位置和光场振幅的变化与透镜系统的焦距以及物体距焦平面的位置有关。
Using autofocus evaluation function to get the focus image of tilting plane, and the result agrees with the theoretical plane of image.
利用评价函数在实验中确定了倾斜平面成像的最佳聚焦平面，并与理论像平面吻合。
Detecting the focus plane information is an important prerequisite to ensure the high quality image of aerial camera.
检测航空相机的焦面信息是保证航空相机拍摄出高质量图像的重要的前提条件。
The laser beam passing through the focusing systems gets an facula, which consists of main spot and sidelobe on the focus plane.
由于光的衍射作用，使通过聚焦系统的激光束入射到特定靶面成一光斑（主光斑） ，而在主光斑以外还有次级光斑圈（旁瓣）。
Infrared focus plane array (IRFPA) is the critical part of image technology to acquire infrared image signal.
红外焦平面阵列(IRFPA)是红外成像技术中获取红外图像信号的核心光电器件。
Can focus sunlight in the focal plane, the formation area of different sizes and brightness of different focal spot.
可以把太阳光聚焦在焦面内，形成面枳大小不同和亮度不同的焦斑。
To detect whether a substrate is in a focal plane of an inspection apparatus, an optical focus sensor is arranged to receive a radiation beam via an objective lens.
为了探测衬底是否处在检查设备的焦平面上，一种光学聚焦传感器被布置为通过物镜接收辐射光束。
We focus on description of the analysis and design of routing module in the control plane.
重点描述了控制平面中路由模块的分析和设计。
The researches about this kind of members mainly focus stress analysis and in-plane inelastic stability.
研究内容主要是此类构件的应力分析和平面内的弹塑性稳定。
A measuring system of the focus plane information of bigger aperture aerial camera was described.
提出了一种测量航空大孔径相机焦面信息的系统，论述了系统的测试原理和组成。
The IR detector contains a focus plane array (FPA) which is fabricated into an array of bi-material microcantilevers in the form of single-layer membranous structure without Si-base.
此红外探测仪的核心器件焦平面阵列（FPA）由无硅基底结构的微悬臂梁阵列构成。
New structure of a low intensity Xray image system is mainly made of plane plate mode Xray intensifier of single proximity focus and CCD data acquisition and processing system.
新型低强度X射线影像系统主要是由平板式单近贴静电聚焦X射线像增强器和CCD数据采集系统构成。
In the creation of lacquer paintings, the painter should first focus on the design language of point, line, plane, shape, body, space, light, color, quality and texture.
漆画创作者在创作中，首先要注重点、线、面、形、体、空间、光、色、材质和肌理等设计语言的创作形式。
Distributing of stress and strain on 45o section is declining line, high stress and strain focus on inside of enforced loop plane.
此处环板的径向应力应变分布成斜直线，高应力应变区域集中在环板内部。
The flux density distributions on focus plane and many defocusing planes are measured by the measurement equipment and focusing characteristics of the spots on each plane are also analyzed.
利用测量装置对焦平面和多个离焦面内的能流密度分布进行测量，并分析每个面内的聚焦光斑特性。
In the development of CCD camera, more than two pieces of CCD should be put into the focal plane of the camera. The focus error would be less than the requirement of design.
在CCD相机的研制工作中，需要将多个CCD安置于CCD相机的焦面位置处，并使各CCD像元之间相对于相机焦面的共焦偏差满足相机设计要求。
In the development of CCD camera, more than two pieces of CCD should be put into the focal plane of the camera. The focus error would be less than the requirement of design.
在CCD相机的研制工作中，需要将多个CCD安置于CCD相机的焦面位置处，并使各CCD像元之间相对于相机焦面的共焦偏差满足相机设计要求。
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