麻豆精品在线久草熟女|色情一区二区三区|国产一级片国产特级片|亚州特级黄片在线免费观看|中文人妻少妇有码Av|日逼黄色毛片久久精品久久日|欧美黄色短片网站|无码在线资源黄色免费看视频|日韩无码1区2区3区|亚洲夜色在线五月天激情影院

單詞乎

time constant

time constant是什么意思、time constant怎么讀

time constant漢語翻譯

【電】 時間常數(shù)

time constant英語解釋

名詞 time constant:

  1. (electronics) the time required for the current or voltage in a circuit to rise or fall exponentially through approximately 63 per cent of its amplitude
  2. the ratio of the inductance of a circuit in henries to its resistance in ohms
0
糾錯