It is through the use of logic and of precise, careful measurement tha t we become aware of our progress.

通过逻辑思维和精确的测量手段才能获知我们的进步。

youdao

Be careful in using precise timings as a gauge for the execution time of a method; the setup and tear down time of a test is included in the overall execution time.

使用精确计时作为方法执行时间的标准时要小心；测试的建立和销毁时间包含在整个执行时间中。

youdao

The exponential function serves as a good example of how careful you have to be when dealing with limited-precision floating-point Numbers instead of infinitely precise real numbers. ex (Math.exp ).

指数函数是一个很好的例子，它表明处理有限精度浮点数(而不是无限精度实数)时是需要非常小心的。

youdao

But because we're now programming a computer at a lower level and because as we said last week, you really have to be precise and then careful to instruct this machine, this fairly dumb machine that will only do what you tell it to do very specific instructions, do we have to use a more precise syntax than just a puzzle piece might have previously allowed.

但是我们是要在电脑的低平台上编程不是吗？,那我们就要像我上周提到过的那样，一定要小心，小心，再小心地,操纵这台又聋又哑的机器,它只会根据你敲进去的,特定指令来做事，所以我们必须使用非常精细的语法,而不是模模糊糊，让人费解的概念。

哈佛公开课 - 计算机科学课程节选

Now, NBER is a scholarly group, very careful and precise, and not subject to political influence by the Obama administration or any other administration.

FORBES: The Closing Of The American Recession?

In fact, prices could fall if the quantity of goods increased more than the money supply (again, please see the posts linked above for a more careful and precise discussion of the factors involved).

FORBES: The Real Impact of Quantitative Easing (Next to Nothing!)

In a statement, Harvard said it had authorised "a very narrow, careful, and precise subject-line search" to protect confidential student information.

BBC: Harvard University file picture