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1·The weights can be any real number.

加权可以是任何实际数字。

2·And less than any positive real number.

不到任何积极的实际人数。

3·Code Sample 9: Test for real number precision.

代码示例9：对实数精度的测试。

4·Or if you want to think of it as a real number.

如果你想去考虑实数的问题。

5·I wrote down the real number, 301, on my own napkin.

我把确切的数字写在我的餐饮纸上，301。

6·Experts believe the real number could be higher, however.

专家们相信，真正的数字可能会更高些。

7·But experts say the real number is very much higher.

但是专家认为真实的数字会更高。

8·Returns the hyperbolic sine of a number! Is any real number!

返回数值的双曲正弦值。！任意实数！

9·Returns the hyperbolic cosine of a number! Is any real number !

计算数值的双曲余弦值。！任意实数。！

10·The real number is converted either to fixed or scientific format.

数值被转化为固定或科学计数的形式。

实数

1·Code Sample 9: Test for real number precision.

代码示例9：对实数精度的测试。

2·The second argument strictly matches a non-alphanumeric string followed by a space followed by an integer followed by another space and finally a real number.

第二个参数严格匹配一个非字母和数字组成的字符串，该字符串后面依次为空格、整数、另一个空格，最后是一个实数。

3·So the task duration is not a single real number, rather it is a random variable that describes the likelihood of completion within a certain range of time.

所以任务持续时间不是一个单一的实数，而是描述一定时间范围内完成的可能性的随机变量。

4·The difference lies in the fact that floating-point data types used in computers can't hold every real number.

区别在于一个事实：计算机中使用的浮点数据类型无法包含每个实数。

5·Every real number between 0 and 1 is supposed to appear somewhere, at some finite place on the roster.

0到1之间的每个实数都会出现于名册中无限远的某处。