not-a-number

not-a-number

美 　英

• 网络非数值；非数字；一个非数字

例句

'It's not a number to sneeze at, but it's obviously not the only reason the PC market went south, ' he said.

他说，这是不能轻视的数据，但显然不是电脑市场下滑的唯一原因。

And, as you look at it carefully, you suddenly have an epiphany that Seven is a string, not a number.

并且，如能仔细查看一下，不难发现Seven是一个字符串，而非数值。

Maybe I am not a number of interviews today, one of the best, but I think I will be one of the most active passionate.

也许今天我并不是众多面试中最出色的一个，但是我认为我一定会是最积极充满热情的一个。

Hence, security is not a number of features, but a system process.

因此，安全并不是一些特性，而是一个系统流程。

There be not a number plate on tender. Although the number of the locomotive was written with direct paint. Bur fade away yet.

煤水车上没有号码牌子，而是用油漆把号码直接写的，但几乎看不清楚了。

It is not possible to determine whether a value is not a number by comparing it to another value equal to NaN.

不可能通过将某个值与另一个等于NaN的值进行比较来确定该值是否不是数字。

This method also returns false if the input string is not a number at all.

如果输入的字符串不是一个数字，则该方法也将返回false。

Returns a value indicating whether the specified number evaluates to not a number (NaN).

返回一个值，该值指示指定数字是否计算为非数字（NaN）。

Returns a value indicating whether the specified number evaluates to a value that is not a number (NaN).

返回一个值，该值指示指定数字的计算结果是否为不是数字（NaN）的值。

Names must begin with an alphabetic character, not a number or symbol.

名称只能以英文字母开始，不能是数字或符号。

Returns the special value NaN indicating that an expression is not a number.

返回特殊值NaN，指示一个表达式不是数字。

Characters on the keyboard to judge, if not a number, indicating prompt, enter the double digits.

对键盘输入的字符进行判断，如果不是数字，显示提示，输入两位数。

A special value that indicates that an arithmetic expression returned a value that was not a number.

一个特殊值，此值指示算术表达式返回了非数字值。

They want to be a name not a number, so to speak.

可以这么说吧，他们想要人记住其名字而不是财富数字。

The Number object can also represent NaN (Not a Number), positive and negative infinity, and positive and negative zero.

Number对象也可以表示NaN（非数字）、正负无穷和正负零。

The double type can also represent NaN (Not a Number), positive and negative infinity, and positive and negative zero.

double类型还可以表示NaN（非数字）、正负无穷和正负零。

Gets or sets the string that represents the IEEE NaN (not a number) value.

获取或设置表示IEEENaN（非数字）值的字符串。

Use IsNaN to determine whether a value is not a number.

使用IsNaN确定值是否为非数字。

Many routines designed to read floats may allow values such as "NaN" (not a number).

许多设计用来读取浮点数的例程可能会允许“NaN”（非数字）这样的值。

Indicates that a value is "Not a Number"

指定一个“非数字”值

If the value isn't a number (say it's number(xyz), for example), the function returns the string NaN (not a number).

如果值不是数字（譬如，假设它是number（xyz）），则函数返回字符串NaN（表示不是数字）。

Checks if a value is not a number

检测一个值是否不是一个有限数字