primary radar
英 [ˈpraɪməri ˈreɪdɑː(r)]
美 [ˈpraɪmeri ˈreɪdɑːr]
初级雷达，主雷达
双语例句
- 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 - In addition, the New Malden facility is Sperry Marine's primary centre of excellence for navigation radar and electronic charting technology for commercial marine and international defence markets.
此外，新莫尔登工厂还是斯佩里海事工厂的主要中心，为商业海事和国际防务市场提供导航雷达和电子海图技术。 - For design of weather channels in ATC primary surveillance radar ( PSR), it is difficult to obtain the weather intensity and Doppler information as true as Possible without loss of the performance of detection of airplane.
保证在飞机探测性能不受损失的前提下，尽可能真实提取气象的强度和多普勒信息，是航管一次监视雷达气象通道的设计难点。 - 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。 - COORDINATION BETWEEN PRIMARY AND SECONDARY SUPPORT ZONES OF DRIFT ′ S SURROUNDING ROCK Finally, the application of geological radar adopted in detecting the flattening between initial support and surrounding rock and secondary support thickness in order to control quality is formulated in detail.
巷道围岩主次承载区协调作用最后，对隧道施工过程中，地质雷达在初期支护拱背密贴性及二衬厚度探测，从而进行质量控制的运用进行了介绍。 - 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。 - Tracking features of tje C-band Wind-finding primary radar and its prospect of utilization
C－波段测风一次雷达的跟踪特性及其应用前景 - JY-21: A Primary Surveillance Radar for Air Traffic Control
航管一次监视雷达&JY-21 - 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。 - Secondary surveillance radar ( SSR) offers many advantages for air traffic control ( ATC) compared to normal ( or primary) radar including substantially lower cost and improved performance.
在航空交通管制（ATC）方面，二次警戒雷达（SSR）较之一次雷达有许多优点，且有较好的性能/价格比。 - 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。 - 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。 - Study on Weather Data Processing of Primary Surveillance Radar
一次雷达气象数据处理研究 - The measurements of other radars are transferred to that of the primary radar through unbiased transformation in the algorithm. With the measuring differences between the radars and the primary radar, the Kalman filter is used to estimate the real-time system bias of the each radar for registration.
该算法是通过无偏转换把其它雷达的测量转换到主雷达下，利用各雷达相对主雷达的测量差值，采用Kalman滤波器实时估计出各雷达的系统偏差（方位和距离），从而进行配准。 - The composition of the air traffic control radar is briefly introduced in this paper. The implementing project for the signal simulator of the primary radar and the secondary radar is presented, and the corresponding designing of the hardware and software are analyzed.
简要介绍了空中交通管制雷达的组成，提出了一次雷达、二次雷达信号模拟器的实现方案，对相应的软、硬件设计进行了分析。 - Primary Study on Ground Penetrating Radar Signal-to-Noise Ratio Enhancement via Karhunen-Lo é ve Transform
卡亨南-洛维变换法提高探地雷达信号信噪比研究 - Analyzed the working principle of the primary radar systems and the secondary radar systems. Putting forward some important parameters in the simulation designing stage of the secondary radar systems.
分析了一次雷达、二次雷达系统的工作原理：提出了在设计二次雷达系统仿真过程中的几个重要参数； - Primary study on the revised method to the VIL products of the New-Generation Weather Radar
新一代天气雷达VIL产品修正方法初探 - Primary analysis of location error sources synthetic aperture radar satellite
合成孔径雷达卫星定位误差源分析 - 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）。 - Primary experimental results reveal that this new system is also admissible for active homing radar guidance.
这种测试技术同样适用于全主动寻的系统雷达导引头信号源特性的测试。 - 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。 - The fast calculation on performance related with primary designed geometric module will improve the design efficiency of missiles. In this paper, an integrated calculate method including three-dimensional configuration design, aerodynamic analysis, and computation of Radar Cross Section ( RCS) is researched.
对初步外形设计的导弹进行相关性能的快速计算有助于提高设计效率。本文对与导弹总体设计密切相关的三维几何造型、气动性能与雷达散射特性的一体化计算作了相关研究。 - Automatic tracking of targets is one of the primary functions of radar.
对目标的探测与跟踪是雷达的主要任务之一。