查询词典 radar fence

It is of necessity to research non-cooperative bistatic radar to enhance the performance of radar fence.

为了提高整个雷达网的性能，有必要重点研究非合作式双基雷达。

The radar puts out what we call a radar fence,' explains Major Matthew Morand, director of operations.

雷达提出了所谓的雷达栅栏，'解释主要马修莫朗，业务主任。

For debris objects in a given altitude or inclination bin, the average rate of crossing the radar fence is derived.

随着载人航天与空间站等航天活动的增多，不能有效防护、也无法定期跟踪和编目的小尺寸（尤其是1~10cm）碎片的危害越来越受到关注，这些碎片信息的获取依赖于统计采样技术。

According to the multisensor multiple level parallel detection structure and combining the traditional detection mode of radar fence system, this paper advances a positive groundwork territorial radar fence system which is more close to existing equipment collocation of army. The detection capability and reliability of this system is analyzed too.

摘 要：根据多传感器多层并行检测结构理论，结合传统雷达网系统的检测方式，本文提出一种更加贴近部队现有装备部署的有源地基区域性雷达网系统检测结构，并对该系统结构的检测性能和可靠性进行了分析。

Fancy gold-plated dangling earrings with facetted White Opal crystals.

花式镀金悬垂耳环与facetted白欧泊水晶。

This essay chooses the study aim from biology teachers in middle school in Shi Jiazhuang which tells us that most of the middle school biology teachers in Shi Jiazhuang have the"burnout", lower successfulness, individualize.

本文选取石家庄市初中生物教师作为研究对象，运用问卷调查的方法对石家庄市初中生物教师职业倦怠的现状进行调查，调查结果发现，石家庄市初中生物教师这一群体普遍存在职业倦怠，情感枯竭程度偏高，成就感偏低，去个性化程度最为严重。