a ruler with a sliding central strip, marked with logarithmic scales and used for making rapid calculations, especially multiplication and division
计算尺,滑尺。
n. 计算尺;滑尺
The slide rule function is used primarily in aviator watches.
该计算尺功能主要用于飞行员手表。
One handy example is the replacement of the slide rule by the pocket calculator.
一个简便的事例是用袖珍计算器代替计算尺。
Veteran readers may remember these, but, like my slide rule, they have become almost obsolete.
有经验的读者可能记得这些,但是,像我的计算尺,它们已经变得几乎过时了。
The principle, structure and usage of the pan-shaped slide rule of Gray code are introduced.
介绍作者研制的盘式格雷码计算尺的原理、结构和使用方法。
William Oughtred, English mathematician who invented the slide rule in 1622, died at Albury in Surrey.
1622年发明计算尺的英国数学家威廉·奥特雷德在萨里郡奥尔伯里逝世。
算尺(slide rule),或计算尺,即对数计算尺,是一种模拟计算机,通常由三个互相锁定的有刻度的长条和一个滑动窗口(称为游标)组成。在1970年代之前使用广泛,之后被电子计算器所取代,成为过时技术。
a ruler with a sliding central strip, marked with logarithmic scales and used for making rapid calculations, especially multiplication and division
计算尺,滑尺。
invidious adj. 可能遭人怨恨的;会惹人愤怒的;招人嫉妒的;厚此薄彼的;不公平的;歧视的
dials v. 拨号;拨打电话;用标度(盘)测量;(dial的第三人称单数)。n. 表盘;日晷;钟面;拨号盘;刻度盘;转盘;(dial的复数)
supplicated vi. 恳请;哀求;(supplicate的过去式)
remanded v. 送回;(remand的过去分词)。n. 还押
operational definition 运作定义;操作定义
endorsing vt. 赞同;支持;签署;(endorse的现在分词形式)