Firing 9mm or larger bullets, the sighting system is pretty accurate at ranges under a hundred meters, which is the normal range of urban combat.
它发射9mm和更大些的枪弹，它的瞄准系统在射程一百米以下格外精确，而这也是一般巷战的典型距离。
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。
As a sensitive instrument, it is very significant in astronomical telescope, laser communication, tracking and sighting system, picture stability optical system and autoadaptation optical system, etc.
在天文望远镜、激光通讯、图象稳定系统、自适应系统、跟踪瞄准和激光发射光学系统中广为应用。
The system designed according to the structure of some type of Helmet Mounted Sighting can check and transfer the Helmet Mounted Sight as the datum .
该系统从结构上是针对某型头盔瞄准具进行设计的，可以作为基准对头盔瞄准具进行检查和调校。
System errors for the electromagnetic sensing system of helmet - mounted sighting units is analysed and the method of correction is presented .
分析了用于头盔瞄准具的电磁敏感系统的系统误差，提出了一种校正方法。
This measuring system is specially designed to solve the diameter and distance of exit pupil of the gun optical sighting for some factory.
本测试系统是为解决某单位枪用光学瞄具出瞳直径、出瞳距离的测试而研制的。
The operational concept, sighting direction and scanning way, band selection and system structure are described.
论述了它的工作原理、视向与扫描方式、频段选择和总体构形。
The operational concept, sighting direction and scanning way, band selection and system structure are described.
论述了它的工作原理、视向与扫描方式、频段选择和总体构形。
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