指向指向的  Directing

背向波瓣  back lobe

反向波瓣  back lobes; lobes; Back

无线电着陆指向波束  radio landing beam

指向波  beacon

可调指向指针  adjustable target pointer

3-D声波波动方程  3-D acoustic wave equation

a—波指数  alpha index

DHBSK型横向波纹补偿器  DHBSK horizontal corrugated type compensation

MPEG-4标准谐波向量激励  MPEG-4 Harmonic Vector eXCitation

P波和S波波场分离  p- and s-waves field separation

P波列宽频垂直向波形  Waveform of P wave train on Broad Band vertical channel

S波波速  S-wave velocity

爆轰波波形  Detonation waveform

爆震波波前  front of the detonation wave

边波瓣  side lobe

标量声波波动方程  scalar acoustic wave equation

标向[波]接收机  beacon receiver

标向波  Beacons