| 单词 | noise measurement |
| 释义 | > as lemmasnoise measurement noise measurement n. ΚΠ 1932 Science 19 Feb. 210/2 It is believed that further progress in the science of noise measurement is necessary before effective standardization of this phase of the subject can be completed. 1957 Physical Rev. 108 1642/2 Noise measurements have been made on a three-level, 2800-Mc/sec solid state maser. 1988 Hamilton (Ont.) Spectator 19 Apr. b1/3 Noise measurements taken last summer registered more than 100 decibels. < as lemmas |
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