radio astronomy造句

• Radio astronomy today is armed with the largest antennas in the world .
  射电天文学拥有世界上最大的天线。
• Radio astronomy has greatly increased our understanding of the universe .
  辐射天文学大大地增进了我们对宇宙的了解。
• In none of these respects does optical astronomy have any advantage over radio astronomy .
  在所有这些指标上，射电天文并不比光学天文逊色。
• Sub - arcsec radio astronomy
  亚角秒射电天文学
• Extragalactic radio astronomy
  河外射电天文
• Interference to radio astronomy observatory service and protection of electromagnetic environment
  射电天文业务干扰评价和电磁环境保护探讨上
• The technique has been highly successful in radio astronomy , and in both satellite and aircraft borne radar
  该技术在射电天文学、卫星雷达和机载雷达上均获得了巨大成功。
• For instance , radio astronomy allows observations of cosmic microwave radiation , thus offering a way of detecting the edge of the universe
  例如，电波天文学提供了宇宙微波辐射的观察，而能够探测宇宙之边缘。
• Mark adams , a spokesman for the national radio astronomy observatory , says that his institute has not yet been told how much money it must raise to keep the vlba open
  国家射电天文台的发言人，表示他的协会还没有被告知要提高多少钱才能维持vlba运行。
• He baoyu ( aerocraft design ) directed by wu ji synthetic aperture technology in radio astronomy is introduced into microwave radiometer since 1980 ' s
  八十年代以来，为改善微波辐射计性能，人们将射电天文观测中的孔径综合技术引入到微波辐射计设计中，开始了综合孔径辐射计的研究。
• The first serious attempt to listen for possible radio signals from other civilizations was carried out at the national radio astronomy observatory in greenbank , west virginia , in 1959 and 1960
  第一次系列地收听来自其他文明社会的可能的无线电信号，于1959年和1960年在位于西弗吉尼亚的格林邦克的国家射电天文台里进行。
• In modern radio astronomy , these radio celestial bodies are called " discrete sources ? cassiopeia a , cygnus a and taurus a are some examples of discrete sources . the letter " a " represents a strong radio source
  在现代的射电天文学中，这些射电天体称作分立射电源，例如仙后座a ，天鹅座a和金牛座a等， a是代表强的射电源。
• " to help them in this seemingly impossible endeavor , the researchers used radio astronomy data , which provided the relative speeds at which the galaxies and their constituent parts are currently moving
  为了给他们这种令人难以置信的努力提供帮助，研究人员使用了射电天文学的资料，这种资料为星系以及组成部分当前的运行提供了相关速度。
• As a role instrument , microwave radiometers have been employed in radio astronomy , remote sensing , missile guide and measurement of objective characteristic extensively , with typical mode of all - power radiometer and dicke radiometer
  微波辐射计在微波遥感仪器中占有重要的地位，在射电天文、遥感、制导和目标特性测量等方面得到了广泛的应用。