您在规则集编辑器的变量部分中定义变量。
You define variables in the variables section of the rule set editor.
方法内部声明的变量叫做局部变量。
Variables declared within a method are said to be local variables.
请注意具有相同名称的不同scope变量并不是相同的变量。
Note that variables of different scopes with the same name are not the same variable.
要声明一个原子变量(atomic variable)，首先声明一个atomic _ t类型的变量。
To declare an atomic variable, you simply declare a variable of type atomic_t.
推荐的方法是使用条件变量—即pthread_cond _ t类型的变量。
The recommended method is to use condition variables-that is, variables of type pthread_cond_t.
图6.16。 （左）两个分开的变量。 （右）一个变量在几次循环中的值。
Figure 6.16. (Left) Two separate variables. (Right) Several loop values of one variable.
当你在所有函数之外建立一个变量的时候，这个变量就属于主函数所有。
When you create a variable outside of any function, it belongs to__main_\.
更多的关于配置变量的信息，请参阅完整的控制变量列表。
To get a more complete list of variables, see the list of all config variables.
相应地，变量x和x就称之为系统的状态变量。
Accordingly the variables X and X are known as the system state variables.
假设要写成一个变量对另一个变量作用的形式。
Hypotheses are written as the effect of one variable on another.
将一个值类型变量赋给另一个值类型变量时，将复制包含的值。
Assigning one value type variable to another copies the contained value.
在生存期内变量的值可以更改，但变量总是存储某些值。
Its value can change over its lifetime, but it always holds some value.
通过将变量名称置于赋值语句的左侧，可以在变量中存储值。
Use the variable name on the left side of an assignment statement.
结构变量的每个成员被视为单独的变量初始化。
Each member of a structure variable is initialized as if it were a separate variable.
一般情况下，我们是传递变量值的一份拷贝，因而无法改变变量的值。
Generally we pass them by value as a copy. So we cannot change them.
为了很好的理解指针，我们就需要知道计算机是如何存储变量和变量的值的。
To understand about Pointers, we must know how computer store variable and its value.
上例头部的四个变量都是全局变量，全局变量在加载配置文件时总是被载入。
The four variables at the top are global variables, or variables not within a section.
目标函数自变量的大小由复数的模决定，复数的幅角决定自变量的符号。
The value of independent variables for objective function is determined by modules, and sign …
目标函数自变量的大小由复数的模决定，复数的幅角决定自变量的符号。
The value of independent variables for objective function is determined by modules, and sign …
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