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单词 slide rule
释义

slide rule

noun
A ruler with a sliding central strip, marked with logarithmic scales and used for making rapid calculations, especially multiplication and division.An analog calculator designed along the principle of a slide rule, it utilizes logarithmic and inverse logarithmic scales to quickly provide you with the correct firing solution....
  • Oughtred described the slide rule in 1622 but the circular slide rule was not described by him until 1632.
  • This includes a detailed discussion of the use of the slide rule in making calculations governing the adjustment and operation of looms and weaving equipment.
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更新时间:2024/12/23 7:56:12