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分类是深入认识事物极为有效的途径,它使自然界那些纷繁杂乱的事物群得以系统化。分类的实质就是按照某一或某些特定的标志,将所研究的对象分为若干个有意义的组,组与组间在某些特性上具有明显的差异,而在同一组内则具有一定程度的相似性。分类不仅能使事物系统化,它在学术思想的交流和深入的研究工作中也是极有益处,甚至是不可缺少的。然而,任何分类系统都有其特定的目的和作用,这与试图解决的问题的性质相联系,问题的
Classification is an extremely effective way of knowing things in depth, and it systematizes the complex and complicated things in nature. The essence of classification is based on a certain or some specific signs, the study of the object is divided into a number of meaningful groups, groups and groups in some of the characteristics of significant differences, but in the same group has a certain Degree of similarity. Categorization can not only systematize things, but also be very beneficial and even indispensable in the exchange of academic thoughts and in-depth research work. However, any classification system has its own specific purpose and function, linked to the nature of the problem to be solved, the problem