单词 | sound ranging |
释义 | sound ranging (once / 1969886 pages) n WORD FAMILY sound ranging USAGE EXAMPLESThe First World War saw the birth of scientific sound ranging – using microphones and mathematics to determine the position of enemy artillery. Newsweek(Nov 09, 2014) By the end of the war, the British had established sound ranging sections along the length of their front line. Newsweek(Nov 09, 2014) n locating a source of sound (as an enemy gun) by measurements of the time the sound arrives at microphones in known positions Hyper measure, measurement, measuring, mensuration the act or process of assigning numbers to phenomena according to a rule |
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