单词 | pulse width |
释义 | > as lemmaspulse width pulse width n. the duration of a pulse, esp. an electrical pulse. ΚΠ 1947 R. Lee Electronic Transformers & Circuits ix. 220 Common pulse widths lie between 0·5 and 10 microseconds. 1991 New Scientist 31 Aug. 52/3 The frequency range used is 3 to 30 megahertz;..the pulse width may be from hundreds of microseconds to several milliseconds. < as lemmas |
随便看 |
|
英语词典包含1132095条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。