有时我们需要你,用一些有实际意义的字符与其他字符隔开。
And then sometimes we'll see you need to escape even more useful characters.
数据挖掘,就其核心而言,是指将大量数据转变为有实际意义的模式和规则。
Data mining, at its core, is the transformation of large amounts of data into meaningful patterns and rules.
这应该能让各位对这些量,加深认识了吧?,可见,它们在物理上,其实是有实际意义的。
So this gives you some insight in the meaning of these quantities and you can see... you can read now, some physics in there.
And then sometimes we'll see you need to escape even more useful characters.
有时我们需要你,用一些有实际意义的字符与其他字符隔开。
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