时间与熵的区别

熵与时间的区别

胡良

深圳市宏源清实业有限公司

摘要：根据热力学第二定律，对于一个孤立量子体系来说，熵总是沿着增加的方向进行演化；体现为熵的增加随着时间流逝而增加（熵增方向与时间方向相对应）。

值得注意的是，熵增原理是在一定边界条件下，才能成立。而，对于无限大的宇宙（开放系统）来说，通过物质的交流，熵是可以变小的。

关键词：时间，熵，光子，孤立量子体系，量纲，量子力学，广义相对论，大统一理论

作者：总工，高工，硕士，副董事长

1熵与时间的区别

1 The difference between entropy and time

根据热力学第二定律，对于一个孤立量子体系来说，熵总是沿着增加的方向进行演化；体现为熵的增加随着时间流逝而增加（熵增方向与时间方向相对应）。

According to the second law of thermodynamics, for an isolated quantum system, entropy always evolves in an increasing direction; it is embodied in that the increase in entropy increases with the passage of time (the direction of entropy increase corresponds to the direction of time).

值得注意的是，熵增原理是在一定边界条件下，才能成立。而，对于无限大的宇宙（开放系统）来说，通过物质的交流，熵是可以变小的。也就是说，当熵增跟时间之箭的方向相同时，并不意味着熵就是时间。时间就是时间，熵增就是熵增；时间的流动跟熵的变化不存在内在的联系。

It is worth noting that the principle of entropy increase can only be established under certain boundary conditions. However, for an infinite universe (open system), through the exchange of matter, entropy can be reduced. In other words, when entropy increases in the same direction as the arrow of time, it does not mean that entropy is time. Time is time, and increase in entropy is increase in entropy; there is no inherent connection between the flow of time and the change of entropy.

根据量子三维常数理论，时间与熵的属性也是不同的。时间的量纲是，[L ^ (0) T ^ (1)]；熵的量纲是，[L ^ (3) T ^ (0)]。宇宙是无穷大的，是一个整体（纠缠态）。

According to the quantum three-dimensional constant theory, the properties of time and entropy are also different. The dimension of time is [L ^ (0) T ^ (1)]; the dimension of entropy is [L ^ (3) T ^ (0)]. The universe is infinite and a whole (entangled state).

2时间的真实内涵

2 The true meaning of time

根据量子三维数理论，Vp*C^ (3) =h*C, 时间具有如下特点，

According to the quantum three-dimensional number theory, Vp*C^ (3) = h*C, time has the following characteristics,

第一个特点，时间是物质的内禀属性之一。

The first feature is that time is one of the intrinsic properties of matter.

第二个特点，时间就是物理事件的因果律（物理事件的次序），表现出具有不可重复的属性。

The second characteristic is that time is the causal law of physical events (the order of physical events), which exhibits an unrepeatable property.

第三个特点，时间是客观存在的，均匀流逝的，也是绝对的。所有的事件都发生在一个同样的流动时间之中；而流动时间的速度可通过真空中的光速（物理学常数）来定义。

这意味着，存在绝对的时间，也存在相对的时间；但是，相对的时间可换算成绝对的时间来表达。例如，黄金，人民币，美元等可相互兑换。

The third characteristic is that time exists objectively, elapses evenly, and is absolute. All events occur in the same flow time; and the speed of flow time can be defined by the speed of light (physical constant) in vacuum.

This means that there is absolute time and relative time; however, relative time can be expressed as absolute time. For example, gold, renminbi, U.S. dollar, etc. are mutually convertible.

总之，过去是确定的，现在就是正在发生的，未来具有不确定性；历史，现在及未来构成了时间的逻辑（次序）。

In short, the past is certain, the present is happening, and the future is uncertain; history, present and future constitute the logic (order) of time.