variable

variable

美 [ˈveriəb(ə)l] 　英 [ˈveəriəb(ə)l]

• n.变量；可变因素；可变情况
• adj.多变的；易变的；变化无常的；可更改的
• 网络变数；可变的；变项

词形变化

反义词

英汉双解

英汉解释

英英解释

例句

In each of these cases, you are not allowed to write to the read-only local variable, or to take its address.

在每一种情况中，您都不能写入只读局部变量或者采用它的地址。

Is the name of a user- defined variable containing a transaction name used to track the distributed transaction within MS DTC utilities .

用户定义的一个变量名，它含有一个事务名，该事务名用于跟踪MSDTC实用工具中的分布式事务。

Create a variable to hold the results of the calculation, and give it a data type of Single.

创建一个变量来保存计算结果，并给予它Single数据类型。

A variable declared within a procedure (a local variable) can only be used within the scope of that procedure.

一个变数在一个程序（一个地方变数）里面宣布才能在那一个程序的范围里面被用。

The memory view allows you to examine and modify the contents of memory at a specific address, usually that of a variable.

内存视图允许您去检查并更改特定地址处内存的内容，通常是一个变量。

I don't know why I love the rain had now become so upset me, myself in the variable, or other changes, I do not know, nor do they know.

我不知道为何以前喜欢的雨现在变得如此让我心烦，是自己在变，还是其他在变，我不知道，也无从知晓。

This can result in an error if you try to use the variable before assigning it a value.

但是，如果尝试在赋值前使用变量，这会导致错误。

An Object variable can refer to any object your application recognizes, or to data of any data type.

Object变量可以引用您的应用程序识别的任何对象或任何数据类型的数据。

To declare a variable and initialize it without assigning it a particular value, assign it the JScript value null.

若要在不分配特定值的情况下声明一个变量并对其进行初始化，请为其分配JScript值null。

The configuration is then mapped to a variable in the child package, or to the property of an object in the child package.

然后将配置映射到子包中的某个变量，或映射到子包中某个对象的属性。

Induction motor variable frequency drive system has already been used in a wide variety of industry applications.

异步电动机变频调速系统已经广泛应用于工业生产之中。

This information tells the compiler how much room to set aside and what kind of value you want to store in your variable.

这个信息会告知编译器留出多大空间以及你的变量存储什么样的值。

Every time you run a command in AIX, the system sets a variable that is often referred to as dollar question.

每当您在AIX中运行一个命令时，系统将设置一个变量，它通常被称为美元问号符。

Dummy variable: A constructed variable used AS a means of including factors that are not naturally quantifiable in an econometric model.

虚变量：一个虚构的变量，用来包括在经济模型中不能自然量化的因素。

Code outside a class, structure, or module must qualify a member variable's name with the name of that class, structure, or module.

类、结构或模块之外的代码必须使用该类、结构或模块的名称来限定某个成员变量的名称。

Just as in the Java programming language, you can drill into objects to see their underlying member variable values.

与Java语言中一样，可以深入到对象中，查看它们的底层成员变量值。

The following code shows how to save the data to a file, so declare a variable and assign it a valid path to save the file to.

下面的代码演示如何将数据保存到文件中，如此声明变量并将其分配到要将文件保存到的有效路径。

When those variables are used in an expression, the value of the variable is retrieved and used for the expression.

在表达式中使用这些变量时，变量值检索后将用于表达式中。

Once we track down the location of the crash, it is usually pretty easy to see that the variable was not properly initialized .

一旦跟踪到程序崩溃的位置，就可以轻易地发现没有正确地初始化变量。

Atypical chest pain tends to be stabbing or burning and is often quite variable in position and intensity from one episode to another.

非典型性胸痛多呈刺痛或灼痛样，每次发作之间的疼痛部位与程度变化通常都很大。

Our differential equation will involve some sort of relation between an independent variable x and dependent variable y.

我们的微分方程将包含一个自变量x，一个因变量y。

Secular trend is the value of the variable that tends to increase or decrease over a long period of time.

长期趋势指的是在一个长时期内趋向增加或减少的变量的值。

Other sociologists see social class as a more complex variable which includes status, prestige, and family lineage.

另一些社会学家认为社会阶级是更为复杂和变化多端的，它包括地位，威望和家庭门第。

If the shear strength variable had a value of 0. 15, however, the dead regions would be large and the plug would be large.

假如该剪切强度变量为0.15，则停滞区和颈区都要变大。

As time has become broken into variable length blocks, it has become commoditized.

由于时间已被拆解成不同长度的区段，因而也被商品化了。

Prices are variable according to the exchanges.

物价跟着汇率变动。

It must be at the beginning of every source code file in which you want to control the enforcement of explicit variable declaration.

该语句必须位于每个想用来控制显式变量声明的执行的源代码文件的开头。

The template already has access to a few pieces of data without the need of any variable setup in the action.

该模板已经使用了未经任何行动变量设置需要的数据了几件。

You can apply your own weightings to each variable to see which country may be the next to experience political upheaval.

读者可以为每个变量赋予自己的权重，看一下哪个国家可能会是下一个发生政治剧变的国家。

Note that this operation cannot be achieved reliably by making the value instance variable volatile.

注意，通过使值实例变量成为可变变量并不能可靠地完成这项操作。

You access them as you would any other Vue script variable, except for a small change.

访问它们的方法与访问其他Vue脚本变量差不多，只有一个小差异。

It cannot be excluded, however, that the variable sediment physicochemical characteristics could also have had some effect.

不能排除，但是，可变沉积物的理化特性也产生了一些效果。

Here we are trying to get a process variable, containing the count of escalation for a given task.

这里我们尝试得到一个包含了给定任务上报次数的流程变量。

Although Britain is indeed a good place to put wind turbines, the wind, like the weather, is notoriously variable.

尽管英国的确是一个发展风轮机的好地方，但是风力，像天气一样，无常多变。

Notice how the company element does not contain the name of an actual company, but rather an Apache Ant-like variable declaration?

注意company元素怎么不是包含实际的公司名称，而是包含一个类似于ApacheAnt的变量声明？

Variable Angle adjustment from the structure, the axial flow pump impeller with enormous wheels, easy to install adjustable angle blade.

变角调节从构造来看，轴流泵叶轮具有巨大的轮毂，便于安装可调角度的叶片。

Is only a minor wound luckily, but received frightened extremely, now speaks incurs three does not incur four, the laughter was variable.

幸好只是轻伤，但受了极度惊吓，如今说话招三不招四，嬉笑无常。

The declaration of a field (member variable) can be prefixed with keywords indicating the visibility, just as in languages like Java and C#.

字段（成员变量）的声明可以用可见程度关键字来做前缀，就像Java和C#这样的语言一样。

The major variable is marketing spend: how much are you prepared to risk promoting your brand?

最大的变数是市场营销支出：你准备砸多少钱去推广自己的品牌？

You can create as many of these variables as you need, varying only the filetype at the end of the variable name.

你可以建立很多这样你所需要的变量，所不同的只是变量名称末尾的文件类型。

For an automatic variable declared at the beginning of a function, the scope is the function in which the name is declared.

对于在函数开头声明的自动变量来说，其作用域是声明该变量名的函数。

You use the File connection manager either to specify the file or to provide the name of the variable to write the results to.

使用文件连接管理器可以指定文件，也可以提供将结果写入的变量名称。

Also on this page, you specify the name and location of a variable that will contain the data being sent from the source portlet.

同样在这个页面，您要对这个包含着正从源portlet发送的数据的名称和具体位置进行详细说明。

The format is like the system's PATH environment variable: a list of directories separated with a colon in Unix or semicolon in Windows.

格式和系统的PATH环境变量类似：一组目录的列表，在UNIX下用冒号分隔，在Windows下用分号分隔。

To understand the relationship of these attributes, it is easiest to think of a variable as a box with a label attached to the outside.

要理解这三个属性之间的关系，可以把变量简单的想象成一个外面贴着标签的盒子。

Assume that Color is a String variable and that this variable is a parameter for a method that contains the Select Case statement.

假定Color为一个String变量且此变量是一个包含SelectCase语句的方法的参数。