| 单词 | radio sounding |
| 释义 | > as lemmasradio sounding radio sounding n. Oceanography, Meteorology, and Geology the use of radiosondes or radar techniques for investigating the atmosphere, sea bed, etc.; a measurement made by such means. ΘΚΠ the mind > attention and judgement > discovery > instrument for detection > [noun] > system investigating sea, atmosphere, etc. > device used in > use of radio sounding1922 society > communication > telecommunication > radio communications > [noun] > other methods or operations > radar > types of radio sounding1922 auto-following1946 automatic following1946 shoran1946 auto-follow1947 pulse radar1947 colidar1961 1922 Daily Kennebec Jrnl. (Augusta, Maine) 10 July 6/2 It is said the navy has perfected a radio sounding device that will register the depths of the ocean. 1929 Bull. Amer. Meteorol. Soc. 10 220 The radio sounding balloons to be released from the Graf Zeppelin will employ a radio sending device developed under the direction of P. A. Moltchanoff. 1958 A. A. Miller & M. Parry Everyday Meteorol. i. 29 The radio-sounding balloon..has the advantage that it need not be visible. 1963 Times 31 May 16/2 A form of radio sounding, similar to radar, may provide a new means of charting the depth of rock surfaces covered by snow and ice, as in Greenland and Antarctica. 1993 Atmospheric Res. 30 1 Atmospheric profiles of temperature and humidity obtained from radiosoundings on cloud-free days have been used. < as lemmas |
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