The optical design and performance analysis of a direct vision spectroscope are reported in terms of the dispersion, diffraction and image formation.
根据色散、衍射和成像原理，报道了以全息光栅－棱镜组件为色散元件的直视分光镜的光路设计和性能分析。
Effect of Wearing Night Vision Goggies on Voice Level During a Visual Target Acquisition Task; Final rept
在可视目标探测任务中,配用夜视镜对声音强度的影响/最终报告
The Project Management on the Technical Innovations of Special Lens Series and Night-vision Collimator with the National Debts;
特种镜头系列及夜视瞄准镜国债技改项目管理
The gunsight has an infrared lens for night vision.
射击瞄准器装有用于夜间视力的红外线镜头。
Miniaturization Design of Objective Lens Optical Systems Used in Low-Level-Light Night Vision
微光夜视仪中物镜光学系统的小型优化设计
Design of Object Lens for Helmet-Mounted Night Vision Goggles with High-Order Plastic Aspherical Surfaces
含高次塑料非球面的头盔微光夜视物镜设计
Each of the Viking series of night vision binoculars are similar yet different.
每一个维京系列夜视望远镜看似相似，但却个个不同的。
Design of aspheric lens in helmet-mounted LLL night-vision system
头盔式单目微光夜视仪中非球面物镜系统的设计
pantoscopic spectacles
全视眼镜, 复眼镜
A CCD has no such constraints, so it can be mounted on the rearview mirror or near the top of the windshield.
而近红外系统的夜视摄像头就没有那么多限制，它被安装在后视镜或挡风玻璃顶端附近。
The DSAS can be tripod mounted or easily attached to camcorders, binoculars, spotting scopes and night vision devices.
该地区体育会可以三角架展开或容易被重视，摄像机，望远镜，探测范围和夜视装置。
TINS (Turret Integrated Night Sight)
炮塔综合夜间瞄准镜
dark, strong, reading, long-distance, etc glasses
墨镜、 度数大的眼镜、 花镜、 近视镜
Sheet glass mirror, float glass mirror, silvered mirror and car mirrors.
平板铝镜、浮法铝镜、镀银镜、汽车倒视镜。
The glasses are called adaptive glasses.
这种眼镜称作矫视镜，
dark field microscope
暗视野显微镜，暗视场显微镜
A watch kept during normal sleeping hours.
守夜，值夜在正常睡眠时间里的监视
TINTS (Turret Integrated Night Thermal Sight)
炮塔综合夜间热成像瞄准镜
..My heart and my dreams are in Wu and Yueh And they cross Mirror Lake all night in the moon.
我欲因之梦吴越, 一夜飞渡镜湖月。