变量元素 meaning in English

variable element

Which means the procedure cannot change the underlying variable element
，这意味着过程无法更改基础变量元素。
Specifies that the procedure cannot replace or reassign the variable element underlying the corresponding argument in the calling code
指定过程不能替换或重新分配调用代码中相应参数下的变量元素。
You can still call its methods and access its data elements , although variable elements are reinitialized by the assignment
您仍可以调用变量的方法和访问它的数据元素，但赋值重新初始化了变量元素。
Specifies that the procedure can modify the underlying variable element in the calling code the same way the calling code itself can
指定过程可以用与调用代码本身所用的相同方式修改调用代码中的基础变量元素。
When you assign one structure variable to another , or pass a structure instance to a procedure argument , the current values of all the variable elements are copied to the new structure
当将一个结构变量赋给另一个，或将结构实例传递给过程参数，所有变量元素的当前值都复制到新结构中。