任何一种科学认识活动都是基于科学认识主体固有的本体论承诺,在认识论意义上,以科学方法为手段来进行的。这一认识模式中,承认并且确认科学认识对象(即认识客体)的客观性与独立性成为科学认识的理所当然的基本前提。问题的关键在于,现代科学的发展特别是现代物理学的发展,迫切要求对这一前提作全新的认识和深入的阐发。本文依据客观实在在科学认识过程中与认识主体的相互作用关系及方式的不同;依据认识主体在认识中对客观对象把握的程度的不同,将通常所讲的实在划分为三个层次※来进行认识:自在实在;对象性实在;科学实在。 Any kind of scientific understanding activities are based on the inherent ontological promise of the subject of scientific cognition and are carried out by means of scientific methods in the epistemological sense. In this mode of recognition, the recognition and affirmation of the objectivity and independence of the object of scientific cognition (ie, the object of cognition) have become the logical premise of scientific understanding. The crux of the matter lies in the fact that the development of modern science, especially the development of modern physics, urgently requires a new understanding and in-depth elucidation of this premise. This article is based on the objective reality in the process of scientific understanding of the interaction between the main body and the way the different ways; based on understanding of the subjective understanding of the objective object to grasp the different levels of reality is usually divided into three levels ※ Recognition: self-reality; object of reality; scientific reality.