This article gives a new layout of two phototheodolite s in the ballistic measurement in which their light axes are perpendicular to each other and the calculating formulas are deduced.
本文提出在弹道测试中摄影经纬仪的一种布局方式——光轴垂直法及其计算公式。
The structure design of a leveled unit with high accuracy for the antenna pedestal of a phased array ballistic measurement radar is introduced, several schemes are compared in this paper.
本文介绍了某相控阵弹道测量雷达的天线平台高精度调平装置的结构设计。
In order to measure ballistic trajectory accurately, the measurement precision of the photoelectric theodolite should be investigated.
为了保证外弹道的测量精度，就应对光电经纬仪的测量精度进行合理设计。
Particularly for the measurement of near-earth ballistic parameters and impact points of shrapnel, it can accurately report the impact point coordinates of various bombs through post-processing.
尤其是在对子母弹子弹群的近地弹道参数及落点的测量中，通过后期处理，可快速精确地报出各子弹的落点坐标。
A kind of measurement would be used to measure ballistic parameters on different points of trajectory for this correction.
修正过程中首先要采用某种测试手段在飞行弹道上逐点进行诸元测量。
Increasing the pressure measurement accuracy, it can promote the research of the internal ballistic theories.
提高压力测量的精度，能够促进内弹道理论研究。
Measurement error from the photoelectric theodolite is the main error in the ballistic trajectory measurement.
光电经纬仪测量元素误差是外弹道测量中最主要的误差源。
Track breakage is a common issue in a multiple ballistic target tracking scenario with high speeds, high densities and large measurement errors.
多弹道目标跟踪伴随着速度快、密集程度高以及测量误差大等因素，在跟踪过程中发生航迹中断是一个很普遍的现象。
Track breakage is a common issue in a multiple ballistic target tracking scenario with high speeds, high densities and large measurement errors.
多弹道目标跟踪伴随着速度快、密集程度高以及测量误差大等因素，在跟踪过程中发生航迹中断是一个很普遍的现象。
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