实际变量是以物质单位衡量的变量。

Real variables are variables measured in physical units.

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本文分别从平稳的实际变量系统和非平稳的名义变量系统两个角度来考察出口贸易对中国经济增长的影响。

This Paper discusses the impact of export trade on China's economic growth by analyzing a stationary real variable system and a non-stationary nominal variable system separately.

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上面显示的缓冲区变量表示实际的 XML 块。

The buffer variable shown above represents an actual XML block.

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If somewhere later on in the code it shifts to string, I might not be manipulating that and getting actual values out, but not what I wanted, and it's going to be really hard for me to chase it back.

然后后面的一些代码,把变量类型变为了字符串，我可能不会通过实际操作,去取得实际的变量的类型，但是这并不是我想要的类型,而且对我来说把类型，变回去也很困难。

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You don't have to declare a special variable for it if you don't care about its actual value.

你并不需要为它声明一个特定的变量,如果你不关心它的实际值。

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