primary radar的例句大全

The secondary radar IFF ( Identification of Friend-or-Foe) systems mainly consisting of interrogators and transponders, are used to identify the friend-or-foe attribute of the targets that are detected by the primary radar.

二次雷达敌我识别系统用于识别一次雷达检测到的目标的敌我属性，它主要是由询问机和应答机两部分组成。

Clutter suppression is a primary concern in the application of moving target detection of moving-platform radars, e.g., airborne and spaceborne radar. The studies on this topic are largely covered by two parts.

杂波抑制是机载、星载等下视运动平台雷达完成动目标检测所面临的首要问题，其研究可分为两个方面。

Speckle reduction is the primary problem of SAR ( Synthetic Aperture Radar) and polarimetric SAR imagery post-processing.

相干斑抑制是合成孔径雷达（SAR）图像和极化SAR图像后处理的首要问题。

Because radar exploration is still the primary way in the most country's aerial defense system, besides of the airplanes, it's emergency for missile to shelter to radar exploration.

由于目前各国的防空体系仍以雷达探测为主，除了飞机，导弹对雷达探测进行隐身也是当务之急。

With radar-beating stealth capability and a suite of advanced software and sensors, the F-35 would be a "fifth generation" fighter, far more effective in both its primary ground-attack role and air defence than "legacy" aircraft.

F-35具有躲避雷达跟踪的功能，并配有一套先进的软件和感应装置，它将成为“第五代战斗机”，无论是主要的地面打击能力还是空中防御能力，F-35的效率都要远高于“leagcy”战机。

Introduces the working principle of a non-atmospheric window millimeter wave FMCW short range radar, analyzes the system primary parameters f_0 、 T_M 、Δ F_M and discusses the effect on parameters choice of Doppler result and parasitic amplitude modulation.

介绍了非大气窗口毫米波FMCW（调频连续波）近程雷达的工作原理，对系统的主要参数f0、TM、ΔFM进行了分析，并讨论了多普勒效应和寄生调幅对参数选择的影响。

study on weather data processing of primary surveillance radar

一次雷达气象数据处理研究

jy-21 full solid-state atc primary surveillance radar ( psr) is a new generation of airport surveillance radar ( asr), which has been developed according to the requirement of caac's air traffic control ( atc).

JY-21全固态航管一次监视雷达是按中国民航空中交通管制（ATC）需求研制的新一代机场监视雷达（ASR）。

design of weather channel in atc primary surveillance radar

航管一次监视雷达中气象通道的设计

The basic component, main function, system realization and primary feature of a target video simulator for search radar are introduced in this paper.

简要介绍了一种搜索雷达目标视频回波模拟器的基本构成、主要功能、系统实现及主要特点。

Noise jammer is one of the primary jamming that radar seekers have to antagonize.

噪声干扰是雷达导引头需要对付的主要干扰形式之一.