... 关于数量（numbers and quantities） 数制（number systems） 量词的缩写（abbreviations about numbers） ...
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?数字系统
数字系统在我们的世界里,所使用的数字系统 (Number systems) 是以十进位数字 ..
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?系统数目
The sorrows and joys of partings and meetings ? 悲喜矸和会议 number systems ? 系统数目 Please confirm me the reception of payment as soon you can ? 请确认我的付款很快可以接待 ..
The bulk of the world's languages use base-10, base-20 or base-5 numbersystems.
世界上大部分语言使用以10、20或5为基数的数字系统。
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Most numbersystems, then, are the by-product of two key factors: the human capacity for language and our inclination for focusing on our hands and fingers.
因此，大多数数字系统都是两个关键因素的意外结果：人类的语言能力及我们对手和手指的关注倾向。
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In addition to looking at the building blocks of matter, the early philosophers looked at the stars, music, and numbersystems.