示踪云的英文

target cloud

• 示踪:    spike
• 云:    say
• 示踪云通过时间:    time of passage of ...

例句与用法

1. Time of passage of tracer cloud
   示踪云通过时间
2. An important step in deriving winds from geostationary meteorological satellite data is selecting the clouds which move slowly and go with the wind , which is called tracers
   摘要云迹风反演中的一项很重要的工作是选取随风移动、变化缓慢的云，即示踪云。
3. Then cloud motion winds are derived from these tracers and after a circumfluence analysis on the cloud motion winds , the cloud motion winds are compared with the rawinsonde winds
   对用该方法选取的示踪云进行云迹风反演，然后对反演出的云迹风进行环流分析，并与探空风进行比较。
4. By 1 - d fourier transform , we could analyze wave spectrum and get wave speed by computing phrase shift , then calculate the velocity of the wind , so we can avoid the problem of " sub - pixel motion "
   使用傅立叶相位分析法，对示踪云进行频域波谱分析，由谐波的相位变化计算波速，继而得出风速，能够避免“亚像素尺度位移”问题，提高导风的精确度。