属加种差

“属加种差”的界定是信息定义的标准化模式。

It is standard model of information definitions of " specific plus differential " .

如果我们以属加种差的形式来给新闻这一概念下定义的话，对新闻实践有良好的指导作用。

We should bear in mind that a scientific definition of news can offer journalistic practice instructive guidance .

波特的价值链分析法和亚里士多德的属加种差定义法为手段，重新界定了旅游产品，并对旅游业的构成、旅游产品的特征等方面提出新的看法。

Based on analyzing the present definition of tourist product , adopting Michael E Porter 's value chain and the logical method , the paper redefines the concept of tourist product and its feature .

传统的属加种差定义是一种传统的、适用面很窄的正则命题，当代形式逻辑中下定义方法比传统形式逻辑的覆盖面宽。

Traditional categorical definition is a kind of proper method proposition that is applicable in a narrow scope , while definition methods in modern formal logic have wider applicable scope than the traditional formal logic .

具体来讲，就是在下定义时使用属加种差的方法，将正义概念界定为人类已有的思维链条中的一环。

Specifically , the following method must be used , " genus adds to kind of difference " . So the concept of justice has been defined as a part of the chain of the human mind .