英语词汇numeric variable怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

网络释义

1
?数值变数
可存放数值资料的变数，称为数值变数(Numeric Variable)，而可存放字串资料的变数，则称为字串变数 ( String Variable )。

短语

1
numeric pictured variable
数值图像变量

双语例句

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Beginning programmers quickly discover that the textual representation of a number differs distinctly from a numeric variable on which programs can perform mathematical operations.
早期的程序员们很快发现了数字的文本表示与程序能在上面执行数学运算的数字变量显著不同。
2
This speedup is due to the fact that the array is a fixed size, not a variable-sized one like the default PHP one is, and that non-numeric indexes are not allowed.
造成这种速度优势的原因是数组是固定大小的，而默认的 PHP 数组是可变大小的，并且不允许非数值型索引。
3
The value you specify with a parameter can be a free-form string, a number (including specialized numeric values, such as IP addresses), a Boolean value, a variable, or a list.
您指定的参数Value可以是自由格式的字符串、数字(包括特殊数值，如IP地址)、boolean值、变量或列表。

单词	numeric variable
释义	numeric variable 简明释义数值变量：在统计学和数据分析中，数值变量是一种可以用数值表示的变量，通常用于表示数量或度量。网络释义 1 ?数值变数可存放数值资料的变数，称为数值变数(Numeric Variable)，而可存放字串资料的变数，则称为字串变数 ( String Variable )。短语 1 numeric pictured variable 数值图像变量双语例句 1 Beginning programmers quickly discover that the textual representation of a number differs distinctly from a numeric variable on which programs can perform mathematical operations. 早期的程序员们很快发现了数字的文本表示与程序能在上面执行数学运算的数字变量显著不同。 2 This speedup is due to the fact that the array is a fixed size, not a variable-sized one like the default PHP one is, and that non-numeric indexes are not allowed. 造成这种速度优势的原因是数组是固定大小的，而默认的 PHP 数组是可变大小的，并且不允许非数值型索引。 3 The value you specify with a parameter can be a free-form string, a number (including specialized numeric values, such as IP addresses), a Boolean value, a variable, or a list. 您指定的参数Value可以是自由格式的字符串、数字(包括特殊数值，如IP地址)、boolean值、变量或列表。
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