论文部分内容阅读
本文提出了封闭系统有效能恒为正值的一般性论证方法。首先应用热力学原理分析了封闭系统有效能的计算模型,由此推导出一个特定的热力循环,此循环的功量在数值上等于封闭系统的有效能,最后根据物质的一般热力性质证明了封闭系统的有效能恒为正值。文中还根据所得结论论证了稳定物流的有效能是可正可负可零的,并提出稳定物流有效能为负值的条件。
In this paper, we present a general argumentation method that the effective energy of a closed system is always positive. Firstly, the calculation model of the effective energy of the closed system is analyzed by using the principle of thermodynamics. From this, a specific heat cycle is deduced. The power of this cycle is numerically equal to the effective energy of the closed system. Finally, according to the general thermodynamic properties of materials, The effective energy constant is positive. According to the conclusion, the paper also proves that the effective energy of the stable logistics is positive and negative, and puts forward the condition that the effective energy of the stable logistics is negative.