自然时间 meaning in Chinese

physical time

Mistakes in the special theory of relativity from a natural time experiment
从一个自然时间实验看狭义相对论的错误
Questions addressed include : within the irreversible context of " natural time " , how can the reversible arrows of historical times a and b be established
在不可逆的自然时间中，具有可逆性的历史箭头a与历史箭头b何以能成立？
Last part defines the life experience : life experience is the process of life as creating the natural time and space into lifetime and space ; life experience is the forming object in the heart without stopping as well as the justifying of self - existence and significance of life
在这部分的最后明确界定了本论文中生命体验的内涵：生命体验是一种生命历程，是将自然空间和自然时间创造成生命时间和生命空间的过程；生命体验是不断处于生成中的内心形成物；是一种对自我存在的确认和生命意义感。