雷达术语

1375 反射体 Reflector 1376 1377 1378 1379

折射率仪 刷新频率 再生反馈 配准精度

Refractive index meter Refreshing rate

Regenerative feedback Registration accuracy

1380 规则信号 Regular signal 1381 调试架 Regulating stand

1382 调整特性 Regulation characteristic 1383 相对误差 Relative error

1384 电离层相对透明度仪 Relative ionosphere transparency meter 1385 相对运动显示器 Relative-motion indicator 1386 继电控制系统 Relay control system 1387 可靠性 Reliability

1388 可靠性试验 Reliability test

1389 交会雷达 Rendezvous radar

1390 随机工具 Repair outfit for equipment 1391 随车工具 Repair outfit for vehicle 1392 回答式干扰 Repeater jamming

1393 稳定度要求 Requirements on stability 1394 剩余频偏 Residual frequency deviation 1395 弹性干扰物 Resilient chaff 1396 1397 1398 1399

分辨率 Resolution

分辨率试验 Resolution test

天线谐振频率 Resonance frequency of antenna 谐振阻抗 Resonant impedance

1400 共振式隔离器 Resonant isolator

1401 谐振窗 Resonant window 1402 反射损耗 Return loss 1403 反向损耗 Reversal loss

1404 RHI型显示器(距离-高度显示器) RHI scope(range-elevation indicator) 1405 脊波导 Ridge waveguide

1406 电场食粮的右旋（左旋）极化 Right-hand(left-hand) polarized of an electr ical field vector

1407 硬同轴线 Rigid coaxial line 1408 硬反馈 Rigid feedback

1409 硬薄壁天线罩 Rigid thin wail radome

1410 减震器的刚性 Rigidity of a shock absorber 1411 环形阵 Ring array 1412 上升时间 Rise time

1413 轮轨式俯仰-方位型天线座 Roller raceway type elevation-azimuth antenna pedestal

1414 横摇油缸 Rolling cylinder 1415 根轨迹法 Root locus

1416 均方根误差 Root-mean-square error

1417 干扰绳 Rope-chaff

1418 旋转式偏转线圈 Rotary deflection coil 1419 旋转关节 Rotary joint

1420 转台式俯仰-方位型天线座 Rotary table type elevation-azimuth antenna pedestal

1421 旋转变压器 Rotary transformer 1422 例行试验 Routine test

1423 安全离合器 Safety clutch

1424 安全保护电路 Safety protection circuit 1425 安全阀 Safety valve 1426 盐雾试验 Salt fog test

1427 采样控制系统（脉冲控制系统） Sample control system (pulse control system) 1428 采样 Sampling

1429 采样频率 Sampling frequency

1430 采样周期 Sampling period

1431 卫星监视雷达 Satellite surveillance radar 1432 饱和 Saturation

1433 饱和箔条 Saturation chaff

1434 锯齿波调幅干扰 Sawtooth-wave AM jamming 1435 锯齿波调幅调频干扰 Sawtooth-wave AM-FM jamming 1436 锯齿波调频干扰 Sawtooth-wave FM jamming 1437 1438 1439 1440

锯齿波调制干扰 Sawtooth-wave modulated jamming 扫描角 Scan angle

扫描变换 Scan conversion

扫描变换管 Scan converting tube

1441 扫描 Scan or sweep 1442 扫描范围 Scan rang

1443 扫描线性度 Scanning linearity 1444 扫描速率 Scanning speed

1445 散射性复盖层 Scattering overlay(coverage) 1446 屏外匿影 Screen edge blanking 1447 屏幕尺寸 Screen size 1448 螺钉调配器 Screw tuner 1449 密封节 Sealing section

1450 搜索接收机 Search receiver (or scanning receiver) 1451 正割补偿 Secant compensation

1452 二阶无差系统 Second order astatic system 1453 二次冷却 Secondary cooling

1454 二阶微分环节 Secondary derivative element 1455 次级方向图 Secondary pattrn 1456 二次雷达 Secondary radar 1457 副反射体 Secondary reflector 1458 扇形匿影 Sector blanking 1459 选择波门 Selection gate

1460 选择性 Selectivity 1461 1462 1463 1464

阵列天线的自阻抗 Self-impedance of an array antenna 自卫干扰 Self-screening jamming (SSJ) 自卫距离 Self-screening range

分机自检 Self-verifying subassembly

1465 半自动录取 Semiautomatic extraction

1466 半自动录取设备 Semiautomatic extraction equipment 1467 半导体二极管混频器 Semiconductor diode mixer 1468 半导体三极管混频器 Semiconductor triode mixer 1469 半刚性电缆 Semi-rigid coaxial cable 1470 半挂车 Semitrailer

1471 灵敏度时间控制 Sensitivity-time control (STC) 1472 灵敏度控制 Sensitivity-time control(STC)

1473 差波瓣分离角 Separated angle of difference beam 1474 序列检测准则 Sequential detection 1475 序列检测器 Sequential detector

1476 序列波束雷达 Sequential lobing radar

1477 串联校正网络 Series compensation network 1478 串馈 Series feed 1479 伺服噪声 Serve noise 1480 适用性 Serviceability 1481 1482 1483 1484

伺服电动机(执行电动机) Servo motor(operating motor) 伺服系统 Servo system 随动系统 Servo system 伺服机构 Servo system

1485 调整时间 Setting time

1486 赋形波束天线 Shaped-beam antenna

1487 整形卡塞戈伦天线 Shaping Cassegrain antenna 1488 屏蔽 Shielding

1489 屏蔽罩(盒) Shielding case 1490 舰载雷达 Shipbased radar 1491 船用雷达 Shipboard radar 1492 冲击试验 Shock test

1493 裂缝电桥 Short slot hybrid junction

1494 波导裂缝电桥 Short slotted waveguid hybrid junction 1495 边带倒置 Side band inversion 1496 旁瓣干扰 Side lobe jamming

1497 近轴副瓣 Side lobe of near electrical boresight 1498 旁瓣匿影 Sidelobe blanking

1499 旁瓣对消 Sidelobe cancellation

1500 旁瓣降低和抑制 Sidelobe reduction and suppression 1501 测视雷达 Side-looking radar

1502 测视雷达显示器 Side-looking radar indicator 1503 信号 Signal

1504 信号设计 Signal design 1505 1506 1507 1508

信号能量 信号积累 信号积累 信号参数

Signal energy Signal integration Signal integration Signal parameter

1509 信号参数分析器 Signal parameter analyzer 1510 信号功率密度谱 Signal power density spectrum 1511 信号处理 Signal processing

1512 信号处理天线系统 Signal processing antenna system 1513 模拟目标信号源 Signal source of simulating targets 1514 信号频谱 Signal spectrum 1515 信杂比 Signal-to-clutter ratio 1516 信干比 Signal-to-jamming ratio 1517 信噪比 Signal-to-noise ratio 1518 模拟检查 Simulating check 1519 模拟试验 Simulating test

1520 正余弦编码盘 Sine-cosine encording disk 1521 正余弦电位器 Sine-cosine potentlometer 1522 正余弦函数固定存贮器 Sine-cosine ROM 1523 正余弦变压器 Sine-cosine transformer 1524 正弦波调幅干扰 Sine-wave AM jamming 1525 1526 1527 1528

正弦波调幅调频干扰 Sine-wave AM-FM jamming 正弦波调频干扰 Sine-wave FM jamming

正弦波调制干扰 Sine-wave modulated jamming 一次对消器 Single canceller

1529 单通道单脉冲雷达接收机 Single channel monopulse radar receiver 1530 单脊波导 Single ridge waveguide

1531 单端混频器 Single-ended mixer

1532 单级振荡式雷达发射机 Single-stage oscillator transmitter

1533 单调谐中频放大器 Single-tuned intermediate frequency amplifier 1534 情况综合显示器 Situation synthetic indicator 1535 滑窗检测器 Slide-window detector 1536 滑环组件 Slip-ring assembly 1537 缝隙天线 Slot antenna

1538 槽线 Slot line

1539 同轴裂缝电桥 Slotted coaxial hybrid junction 1540 裂缝定向耦合器 Slotted directional coupler 1541 小滑窗检测器 Small slide-window detector 1542 平滑外推 Smooth extrapolation

1543 软管脉冲调制器 Soft tube pulse modulator 1544 固态显示 Solid state display

1545 固体微波振荡器 Solid state microwave oscillator 1546 固态脉冲调制器 Solid-state pulse modular 1547 固态雷达 Solid-state radar