Indeed, no number, no measurement, no observable in science is exact.

实际上，在科学上没有数字，没有测量，没有观察是精确的。

youdao

Prove that no number in the sequence 11,111,1111,11111, ……is the square of an integer.

证明这些数11，111，1111，11111……所有这样的数都不可能是一个整数的平方。

youdao

Captain, no. 12 of your team wears a different color short and there is no number on it.

队长，你们队12号短裤的颜色不同而且没有号码。

youdao

The researchers found no considerable change in the number of heart attacks in areas near Pueblo without smoking bans.

VOA: special.2009.01.07

Mark has a skill which, a number of skills, which one rarely sees in an entrepreneur no matter what the age is.

马克有一些技巧，很难在其他企业家身上,发现这种特质。

斯坦福公开课 - 扎克伯格谈Facebook创业过程课程节选

Now the last thing is that because the neutron has no net charge, we can change neutron number.

现在，最后一件事是,因为中子没有净电子，我们可以改变中子数。

麻省理工公开课 - 固态化学导论课程节选

Where Lipper has no number on commission costs, the expense total is italicized.

FORBES: Hidden Expenses

No number of polled opinions, Tancer insists, will ever add up to a reliable indicator of what consumers want.

FORBES: Magazine Article

Using the wrong numbers is often worse than no number at all!

FORBES: The Value of Management Consulting: Proven