Although you could write these constants by hand, the string versions more or less ensure that your constants will be correct for the national language and platform your Python script is running on.
虽然可以用手写出这些常量，string版本或多或少确保了常量对于运行python脚本的国家语言和平台将是正确的。
Just how many hidden dimensions exist depends on the theory, but some versions of the popular string theory for example, postulate we live in a 10 - or 11-dimensional universe.
究竟存在着多少隐藏的维度，这个问题仅依赖于理论，但流行弦理论的一些版本，作为例子，假设我们生活的宇宙，有10维或11维。
Several overloaded versions of these accessors are provided, allowing the properties to be accessed by passing the property name (String), number (int), or property meta object itself.
这些访问器方法有不同的重载版本，可以通过传递属性名(String)、编号(int)或者属性元对象本身来访问属性。
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