Our purpose is to widen the technical view field of CR technicians and improve the CR image quality.

目的为同道开阔技术视野，提高照片的影像质量。

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The dynamic object should arrive at the view field of the collimator in the camera exposure time to simulate infinity object.

在相机拍照曝光时间内，尺形分辨率板运动至平行光管的视场内，以模拟无限远动态目标。

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The projection optics is designed for a constant field angle and entrance pupil. Thus image always fills entrance aperture and view field of the test optical system.

从光学指标的确定，结构、材料的选取到最终光学性能，阐述了准直投射光学系统的设计。

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Now during all of this-- problems for the personality theory, problems for the body view--during all of this, the soul theorist is having a field day.

在这一切之中-,人格理论出现麻烦，身体理论也不免问题丛生，这时灵魂理论者就要窃笑了。

耶鲁公开课 - 死亡课程节选

You can turn your head to turn in-game, and you can freely aim all over the generous field of view without altering said field of view -- the latter feels akin to playing an FPS on Nintendo's original Wii, albeit far more accurate.

ENGADGET: Playing an actual game with Oculus Rift: hands-on with Valve's Team Fortress 2 'VR Mode'

Eye tracking is accomplished by two small cameras on the rim of the glasses while a scene camera records the field of view of the user.

ENGADGET: SMI Eye-Tracking 3D Glasses use rim-based cameras to adjust perspective

Scanning over a wide area, though, is challenging because of the amount of territory that must be reviewed, the limited field of view of the human eye, and the effects of fatigue.

ENGADGET: DARPA threat detection technology uses a camera to see targets, software and soldier brains to identify them