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- Ground facilities includes surveillance radar (PSR) , Th second surveillance radar (SSR) reach terminal monitor to wait; 地面设备包括一次监视雷达（PSR）、Th次监视雷达（SSR）及终端显示器等；
- Second Surveillance Radar 二次雷达
- The surveillance radar is unserviceable. 监视雷达不工作。
- Secondary Surveillance Radar (SSR) on the ground picks up the data and displays it on the ATC radar screen. 地面的二次监视雷达接受到数据并把数据在空管雷达屏幕上显示出来。
- The paper describes a kind of method used for evaluating quantitatively ECCM capability of air-defence surveillance radar, based on analyzing some methods in this field. 在分析实现雷达抗干扰性能几种评估方法的基础上,介绍了一种定量评估雷达抗干扰性能的方法。
- A new method of transmit pattern synthesis for Secondary Surveillance Radar (SSR) is presented.This method is concerned with an active phasedarray antenna. 该文介绍航管二次雷达(SSR)发射天线方向图综合的新方法,这种方法以有源相控阵天线为基础。
- Telemetry and telecontrol systems for satellites,satellite borne payloads,solid-state remote surveillance radar,integrated electronic war systems,etc. have approached or reached the internationally advanced level. 在卫星遥测遥控系统、星载有效负荷、固态远程警戒雷达、综合电子战系统等领域接近或达到国际先进水平。
- Telemetry and telecontrol systems for satellites, satellite borne payloads, solid-state remote surveillance radar, integrated electronic war systems, etc. have approached or reached the internationally advanced level. 在卫星遥测遥控系统、星载有效负荷、固态远程警戒雷达、综合电子战系统等领域接近或达到国际先进水平。
- Secondary Surveillance radar (SSR) is a key equipment in Air Traffic Control (ATC) and military Identification Friend or Foe (IFF). Since very high reliability and stability is required in these two areas, SSR is a hot issue in Radar signal processing. 二次雷达(Secondary Surveillance Radar)是民航空中管制(Air Traffic Control)和军事敌我识别(Identification Friend or Foe)系统中的关键部分,由于这两个应用领域都要求很高的可靠性和稳定性,因此,二次雷达一直是国内外雷达信号处理领域的研究热点。
- Each JLENS consists of a long-range surveillance radar and a high-performance fire control radar, each integrated onto a large aerostat connected by a tether to a ground-based processing station. 三天的技术审查评估了每个主要项目的系统需求与功能，包括火控雷达、监视雷达、处理工作站、通信系统以及航空器平台。
- Long range air surveillance radar; 远距离空中监视雷达;
- SARSR Air route surveillance radar 航路监视雷达
- AASR Airport and Airways Surveillance Radar 机场和航路监视雷达
- ASPP ASR Airport Surveillance Radar 机场监视雷达
- Advanced Combat Surveillance Radar 高级作战监视雷达
- airport and airway surveillance radar 机场和航线监视雷达
- He singled and went to second on a passed ball. 他击出一垒打，再因对方漏接而跑上二垒。
- three-dimensional surveillance radar 三坐标监视雷达
- The runner went to second base on a wild pitch. 一记瞎设让跑垒员跑上了第二垒。
- It travels thousands of miles per second. 它一秒钟能走几千英里。
