The reflex optical sight means you can fire with both eyes open.
它配有反射瞄准镜，你可以睁开双眼射击。
The company version Type 98 is fitted with an X4 telescope optical sight with a night vision channel (300m range).
连级98型装配有一个夜视通道X4望远镜白光瞄准镜（300米距离）。
It can be fitted with an optical sight for better fire accuracy, or an image-intensified night vision for night combat.
它能为更好火力精度安装使用白光瞄准镜，或安装图像增强夜视瞄准具用于夜间战斗。
The weapon operator search and locate the target using a periscope optical sight (7km range) in day light, or a thermal imager at night or in bad weather conditions.
武器操作员在白天亮光下使用一个潜望镜白光瞄准镜（7公里范围）或在不良天气条件或夜间使用热成像去搜寻和定位目标。
The attack helicopter, designated Zhi-9W (Z-9W), features a pair of external weapon pylon and a roof-mounted optical sight for target searching and tracking in daylight.
攻击直升飞机指定为直- 9w (Z - 9w)，特征是一对外部挂架和一套顶部安装瞄准具用于昼间目标搜索和跟踪。
The optical window of the le equipments or optical sight equipments have the stronger glint characteristic for the laser incident, and the characteristic is also called cat eye effect.
光电设备或光学观瞄设备的光学窗口对入射激光具有较强的反射特性，该特性亦被称为“猫眼”效应。
The critical part of this sight is a holographic optical elements combined with a lensless Fourier transform hologram and a holographic beam transformer.
瞄准具的核心部件是由一块无透镜傅里叶变换位相全息图和一块全息光束变换器组成的全息光学元件。
Basic performance, optical system principle, line of sight stabilization and control of parus-98e optronic mast is further described.
对俄罗斯parus—98E光电桅杆的基本性能、光学系统原理和瞄准线稳定和控制作了深入说明。
Testing and experiments show that directed physical trainings can effectively improve the optical adjusting functions and prevent the incidence of short sight.
通过实验比较的测试，发现体育定向锻炼能有效改善眼的调节功能，并对预防近视有积极作用。
For example, the earliest types of optical communication systems were probably ones in which a lamp was sequentially hidden from sight for fixed periods between periods of being in plain view.
举例来说，最早类型的光纤通信系统可能是，在其中一盏灯，是按顺序从隐藏的视线固定期之间的时期，正处于平原的看法。
The line-of-sight stabilization with high-accuracy is the chief specification and key technology of electro-optical stabilized sighting system.
瞄准线高精度稳定是机载光电稳瞄系统的主要指标和关键技术。
Above applying to binoculus especially have boundary 50, the optical parallax, or bare eye sight is lower than 0.5 following nearsighted patient.
尤其适用于双眼有50度以上视差，或裸眼视力低于0.5以下的近视患者。
Privacy technology — with special optical done, it's permeability within 30-60 degree, in order to have the function of anti-sight.
防窥视技术- - -特殊光学处理，在30 - 60度视觉内通透，以外具有防窥视功能。
Yesterday our optical course teacher Mr Xu explained what is 'love at first sight' to us.
昨天我们的选修课的徐老师给我们讲了一下什么是“一见钟情”。
Based on the assumption of single-scattering, atmospheric propagation model of non-line-of-sight optical scattering communication system is studied.
利用大气对光的散射作用可以实现非视线通信。在单次散射假定下，研究了非视线光散射通信系统的大气传输模型。
Based on the assumption of single-scattering, atmospheric propagation model of non-line-of-sight optical scattering communication system is studied.
利用大气对光的散射作用可以实现非视线通信。在单次散射假定下，研究了非视线光散射通信系统的大气传输模型。
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