Use the primitive variable types instead of the object types whenever possible.
只要有可能，就使用基本变量类型，而不使用对象类型。
That variable is designed to hold an instance of a connection pool object.
该变量被设计用来保存连接池对象的一个实例。
We also used an instance variable to store a reference to the mock object.
我们还使用了实例变量来存储对模仿对象的引用。
Instead, a new simple type object is created and assigned to the variable.
相反，系统将创建新的简单类型对象并将其赋值给变量。
Create a simple XML object from this variable.
从此变量创建简单的XML对象。
The QPX object is a request variable.
qpx对象是一个请求变量。
This enabled us to set the order business object as the variable.
这可让我们将order业务对象设置为变量。
You can use group BO (business object) as part of the process input variable.
您可以将groupBO(业务对象)用作流程输入变量的一部分。
Our "spy" variable now ACTS as a handle to the list object.
“spy”变量现在作为list对象的句柄。
An immutable "variable" is declared with the keyword val (think value object).
一个不变的“变量”可以用val关键字来声明(想象一个值对象)。
Also, it would define the variable as an object array unless otherwise indicated.
而且，在没有明确指定的情况下，会把该变量定义为对象数组。
Something a variable can refer to. An object has a type and a value.
对象：变量所指向的就是对象。一个对象有特定的某个类型，以及一个值。
Why is creating an instance of this object altering the instance variable of another object?
为什么创建此对象的实例修改另一个对象的实例变量？
The heat transfer coefficient is a perfect object variable to optimize.
在工艺参数优化时，换热系数是一个理想的目标变量。
Something a variable can refer to. For now, you can use "object" and "value" interchangeably.
对象：一个值能够指代的东西。目前为止，你可以把对象和值暂且作为一码事来理解。
The association of a variable with an object is called a reference.
一个变量和一个对象的关系叫做引用。
Declare a variable of the type of the object that you are accessing frequently.
声明一个变量，类型为要经常访问的对象的类型。
Think of an object as a fancy variable;
把对象当作一个特殊的变量；
Think of an object as a fancy variable;
把对象当作一个特殊的变量；
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