Time is essential existence of life and the consciousness of time is expressed in poets' unique perception and understanding of time.
时间是生命的本质存在,时间意识体现为诗人对时间的独特感知和把握。
Human perception and understanding of image are subjective.
人对图像的感知和理解是主观性的。
This paper analyzed the perception and understanding for mathematical study by the psychological procedures of study, and acquired some inspirations for the mathematical study.
通过学习的一般心理过程,分析数学学习的感知和理解,从而对数学的教学得到一些启示。