查询词典 radar

But as a special radar it is difficult to analyze and pretreat the data and evaluate the performance of the radar detection.

但是对于一部特定雷达来说，要进行资料分析和预处理以及评价其探测性能仍然比较困难。

Radar pulse length and range weighing function are two of the factors determining the radar volume.

根据此系统性差，有如下几点重要推：达体积内通常包含有多层结构和背景散射体。

The Quadrantid meteor shower and the meteor speed during the period of this meteor shower are successfully observed using the Wuhan meteor radar for the first time, and then the correlative questions of observing meteor shower using the all-sky meteor radar are also discussed.

利用武汉流星雷达，首次成功地观测了象限仪座流星雨及流星雨期间的流星速度，讨论了利用单站全天空流星雷达观测流星雨的相关问题。

In 1960, the FAA began successful testing of a system under which flights in certain positive control areas were required to carry a radar beacon, called a transponder, that identified the aircraft and helped to improve radar performance.

1960年，联邦航空局进行了一项成功的试验，在特定管制空域内的航空器安装了一个称作应答机的雷达信号装置。它能够用于航空器识别并增强雷达的性能。

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。

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。

Radar signal processing is an important part of radar system.

雷达信号处理是雷达系统的重要组成部分。

Radar rainfall estimation combined with a few rain gauges has as good result as dense rain gauge network does in runoff simulation that gives a good prospect of radar application in flood monitoring and forecasting.

2雷达联合少量雨量计估测降水用于流域径流模拟时，模拟精度和用稠密雨量计网模拟的精度接近，显示雷达在流域径流模拟和洪水监测预报中有相当高的应用价值。

First, in order to verify the correct of this retrieval month, by using the data of three-dimensional wind field, raininess field and temperature field that are output by MM5 numerical simulation, we climate the radial velocity field and echo intention field in the in-phase observation area of Dual-Doppler radar, then, on the base of the upwards retrieval theory and using the radial velocity field and echo intention field in the in-phase observation area of Dual-Doppler radar, we retrieve the atmospheric three-dimensional wind field.

首先，为检验此种反演方法的可靠性，我们使用MM5数值模式输出的三维风场、雨强场、温度场等数据，分别模拟生成两部雷达同步观测区的径向速度场和回波强度场，然后根据以上的反演理论利用模拟的双多普勒天气雷达观测到的径向速度场和回波强度场反演出大气三维风场。

He is the most remarkable man that I have ever known.

他是我知道的人中最值得注意的人。

Increased appearance of lymphocele was noticed in patients with diabetic nephropathy, congenital malformations of the urinary tract, and inflammatory diseases, including glomerulopathy and extraglomerular ones, after high-voltage radiotherapy and after removal of the renal graft.

经过高压放射疗法和切除移植肾后，在糖尿病肾病患者、泌尿系统先天性畸形患者和炎症患者身上发现淋巴囊肿有所增加，包括肾小球病和球外疾病等。