A Discussion on the Economic Effect of Shangzeng Principle;
浅谈熵增原理对经济的作用
Taking three production modes for example, the entropy increase quantity is calculated by using the model and the environmental effect trends can be educed.
从热力学出发,分析了工业生产活动污染环境的熵本质,提出了度量工业生产活动的环境影响非平衡态熵流模型,并分别对三种不同生产模式的熵增值进行计算,得到三种不同生产模式的环境影响趋势,为可持续发展的生产模式的选择提供依据。
This paper briefly introduces entropy s microcosmic notion and expounds that entropy increase results in energy devaluation.
本文简要介绍了熵的微观意义,熵增导致能量"贬值"。
Focusing in the irreversible gain of entropy resulting from temperature difference between non-azeotropic refrigerant mixtures and the cooled water,the paper constructed steady heat transferring model of mixed working fluids and the chilled water.
以非共沸混合工质在蒸发器中沿程温度分布变化所导致传热不可逆熵增为目标函数,建立混合工质与冷媒水在蒸发器中的稳态换热模型;以换热温差最小值为基准,编程分析计算,得出二元混合工质R290／R600在不同组分比下的相对熵增,选取其中最小值对应组分比为最佳组分比。
Focusing on the irreversible gain of entropy resulting from temperature difference between non-azeotropic refrigerant mixtures and the cooled water,the steady heat transferring model between mixed working fluids and the cooled water has been constructed.
以非共沸混合工质在蒸发器中沿程温度分布变化所导致传热不可逆熵增为目标函数,建立混合工质与冷媒水在蒸发器中的稳态换热模型,以换热温差最小值为基准,编程分析计算得出二元混合工质R290/R600在不同组分比下的相对熵增,选取其中最小值对应组分比为最佳组分比。
Taking a typical tech-venture recurring to venture capital as the case,and based on the theory of entropy increasing and dissipative structure,this paper analyzed the current situation of coordination in the mentioned ventures management via a model,summarized the existing problems for tech-ventures,and put forward some corresponding countermeasures against the existing problems.
以一个借助风险资本发展起来的典型科技型创业企业为案例,通过建立模型,根据熵增原理和耗散结构理论对案例企业发展的管理不协调性进行了现状分析,总结出创业企业在管理中存在的问题并提出相应的对策建议。
The theory of entropy reveals that all things and processes as well as the development of human society are the dialectical unity of entropy increasing and entropy decreasing.
熵理论揭示了任何事物和过程都是熵增和熵减的辩证统一,人类社会的发展也是熵增和熵减的辩证统一。
The livelong process of AD of MSW in terms of entropy was analyzed,and results indicated that in the pretreatment such as collecting,separating and material enhancement of AD,the collecting is a process of entropy increasing(PEI),the separating is a process of entropy decreasing(PED) and the enhancement of material is PED.
在城市生活垃圾厌氧消化的整个过程中,从熵的角度出发,对其进行分析,得出如下结论:(1)在厌氧消化的前处理系统(收集、分选及底物强化等)中,收集是一个熵增过程,分选是一个熵减过程,而预处理强化则是一个熵减过程(。