1、

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。

互联网摘选

3、

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%;

互联网摘选

4、

This paper summarizes key RCS characteristics of target through analyzing the RCS characteristics of wideband radar target. It also introduces detection method for wideband radar signal which utilizing the double threshold detector based on the range bin information.

通过对宽带雷达目标回波的分析,总结了回波的主要特性,详细介绍了采用基于距离窗信息的双门限检测器方法对宽带雷达信号进行检测的方法。

互联网摘选

5、

According to the difference in temperature between thermal wake and seawater, the operation range of the detector to thermal wake was calculated.

并根据热尾流与周围海水的平均温度差计算出红外探测器对潜艇热尾流的作用距离。

互联网摘选

6、

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;

互联网摘选

7、

The wavelengh range is 500~ 100 nm, and the angle differentiate is 0.005 °. Sample table can be adjusted six dimensions. The together-axis feed-through is employed by sample scanner and detector scanner, so that the scan precision of movement and measurement are improved greatly.

该反射率计工作波长5~100nm,角分辨率0.005°,样品台可做六维调整,样品与探测器采用同轴扫描馈入机构,大大提高了扫描运动及测量精度。

互联网摘选

8、

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。

互联网摘选

9、

Current source laser diode driver circuit and photo detector amplification and rectification circuit with wide dynamic range have been designed and implemented on the network interface card, automatic power control of the laser diode has been achieved.

在链路的网络接口卡上设计和实现了激光器的电流源驱动电路以及具有宽动态范围的光电探测器放大整形电路,实现了激光器的自动功率保护。

互联网摘选

10、

Each detector can find them only in a certain range of frequencies.

每种探测器都只能在特定的频率范围找到引力波.

互联网摘选

  • 今日热词
  • 热门搜索

英语网英语词典(dict.25820.com)为您提供在线翻译英语词典单词大全英译汉汉译英等英语服务!可按单词字数词义分类查询。支持lj:关键词格式查询例句。

用户反馈
请选择反馈类型(可多选):
您的联系方式:
反馈内容:
提交成功 小编会尽快处理
回到顶部
点击反馈