decimal system

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Almost every country in the world uses the decimal system (base 10).
几乎世界上的每个国家都使用的是十进制系统（基于 10）。
Our guests ran with the assignment, offering a range of books eclectic enough to defy categorization by the Dewey Decimal System.
我们的客人们完成了作业，提供了一份广度足以挑战杜威十进制图书分类系统的书单。
In the old days, research required an absolute commitment to lengthy library sessions and a highly developed understanding of the Dewey Decimal system.
在以前，研究需要在图书馆中耗费漫长的时间而且研究者要对图书分类方法十分了解才能完成。

And just like in the decimal system, 0 as many zeros on the left that you want.
就像在十进制中，任意放置。
哈佛公开课 - 计算机科学课程节选
But all of you in this room probably remember what we technically call the base 10 system or decimal system because back in grade school or the like, you learned to count and add and subtract numbers by way of columns.
但是，在座的每一位可能都记得,这在小学的时候学的,以10为进制的系统或者十进制系统,通过数列方式学习数数和加减法。
哈佛公开课 - 计算机科学课程节选
If we need a 7, this is the ones column, the twos, fours, eights, so here are our columns and this was our decimal system a moment ago, and I wanna express the number 7 and the only digits 0 I now have access to are zero and one, whereas, in decimal, dec meaning 10.
如果你需要7，这是一位，二位，四位，八位，这是位数,刚才说的十进制的位数，我想表达7而且,只能采用数字1与，在十进制中，dec意思是十。
哈佛公开课 - 计算机科学课程节选

Back when I was in college and grad school, we still used microfiche and the Dewey Decimal System.
FORBES: Move up http://i.forbesimg.com t Move down

the number system in general use, having a base of ten, in which numbers are expressed by combinations of the ten digits 0 to 9