range of detector

This paper analyzes the effects of beam divergence, and power transmission on the link range. The results show that it is effective to extend the range by narrower beam divergence and higher detector sensitivity.

讨论了光发射光源的选择、光发射功率、光束发散角以及光学天线结构、探测器灵敏度对通信距离的影响，指出了窄束光发射和提高探测器灵敏度等加大通信距离的办法。

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In the range test, a distance estimation model is established which can make sure of the maximum target detectable range according to the atmospheric parameters, target parameters and detector parameters.

在作用距离的测试方面，建立了作用距离估算模型，可根据大气参量，目标参量及探测器参数测算出红外搜索跟踪系统对目标的最大可探测距离。

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The latest technology of mass flow AGC and laser velocity detector are introduced and analyzed. By this technology, strip thickness deviation can be controlled within the range of ± 0.7%.

介绍与分析目前最新的冷轧薄板物流自动厚度控制（Mass Flow AGC）及激光直接测量带钢速度技术，厚度偏差可控制在≤±0.7%；

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The influence with the detection sensitivity and the detection threshold of LiF thermoluminescent detector under different velocities when the temperature rises in the range of 1~ 50 ℃/ s have been discussed in this paper.

本文探讨了1～50℃／s范围内升温速率对LiF热释光探测器灵敏度和探测阈的影响。

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The waveguide detector is made up of a thermionic diode, standard waveguide, filter and external circuit, whose operating frequency is within the operating frequency range of the waveguide.

波导型探测器由热离子二极管、标准波导、滤波器和外电路组成，其工作频率范围为波导的工作频率范围；

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