occultation

英

美

n.  隐藏

复数：occultations　

COCA.21880

英英释义

noun

• one celestial body obscures another
  Synonym:eclipse

双语例句

• Smoothing the data of lunar occultation observation with alpha-trimmed means
  用α-修正平均平滑月掩星观测资料
• Research on Ground-Based GPS TEC and Occultation Electron Density of Ionosphere before Earthquakes in Fujian Province
  福建省震前地基GPSTEC与掩星电子密度研究
• Discuss the radio occultation technique in details.
  详细描述了无线电掩星的基本技术原理。
• As an extended technique of GNSS radio occultation ( RO), the airborne RO sounding has attracted much wider attention.
  作为星载掩星技术的推广，基于飞机平台的无线电掩星技术备受关注。
• Progresses abroad and at home in GPS radio occultation technique are briefly introduced.
  介绍了国外、国内GPS无线电掩星技术研究进展。
• But only some well-placed skygazers along a band through North America were able to catch this lunar occultation's final act in fading twilight.
  只有掩星带上的北美观星人才能在夜幕降临前看到这一景象。
• The mountain-based GPS radio occultation is studied.
  对山基GPS掩星观测进行了研究。
• The probe was equipped with a radio occultation experiment to profile atmospheric density.
  探测器上配备有一个用于测定（绘）大气密度轮廓的无线电掩星实验装置。
• Algorithm and Error Analysis of GNSS Occultation Measurements of the Atmosphere
  GNSS掩星探测大气算法及误差分析
• The Time and Coordinate System of Earth-based Mars Atmosphere Occultation Observation and Disposal of Soft Ground Settlement in a Bid-section of Highway
  YH-1地基火星大气掩星观测前期处理某标段公路软土地基沉降观测及处置