生态系统中流的分解与能量最小消耗原理

生态系统中流的分解与能量最小消耗原理

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Initial contribute: 2018-12-04

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Affiliation:  
岳天祥编著
Email:  
yue@lreis.ac.cn
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Method-focused categoriesProcess-perspectivePhysical process calculation
Method-focused categoriesProcess-perspectiveBiological process calculation

Model Description

Chinese {{currentDetailLanguage}} Chinese

生态系统中流的分解与能量最小损耗原理

(1)生态系统的质量平衡方程:

1)质量平衡方程:

2)熵平衡方程:

式中,为化学势; T为绝对温度。

 (2)生态系统的最小耗能原理:

生态系统的熵变模型:

式中,为系统的产生,是系统内部的不可逆过程所引起的嫡变化流,是生态系统与环境进行物质与能量交换引起的熵变化。当ds=0时,系统处于稳定状态;如果ds≠0时,不论大于零或小于零,系统都要发生演变。

 

参考文献

朱振源,马芬荣:生态系统中流的分解与能量最小损耗原理。生态学报,19811(2)

 

How to Cite

《资源环境数学模型手册》 (2018). 生态系统中流的分解与能量最小消耗原理, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/2707339d-e3e4-4435-8035-3fb31fae7240
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Contributor

Initial contribute: 2018-12-04

Co-contributor(s)

Authorship

Affiliation:  
岳天祥编著
Email:  
yue@lreis.ac.cn
Homepage:  
View
Is authorship not correct? Feedback

History

Last modifier : 
YY
Last modify time : 
2020-12-31
Modify times : 
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