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论和平函数与和平系数——关于和平程度的计算法 被引量:7
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作者 邓曦泽 《江海学刊》 CSSCI 北大核心 2012年第5期5-12,238,共8页
任何交往体的和平程度都是可计算的。影响交往体和平程度的两个基本参数是规则与执行,即如果交往事件被合理规则(x)限定得越多,或规则执行程度(y)越高,交往体的和平程度就越高,其函数为P=f(x,y)=xy,xy的值就是和平系数,亦即和平值。在... 任何交往体的和平程度都是可计算的。影响交往体和平程度的两个基本参数是规则与执行,即如果交往事件被合理规则(x)限定得越多,或规则执行程度(y)越高,交往体的和平程度就越高,其函数为P=f(x,y)=xy,xy的值就是和平系数,亦即和平值。在运用和平函数时,虽然会因调查、统计的误差而产生初始数据与计算结果的误差,但它适用于一切交往体与交往事件;能反映交往体秩序受哪些条件制约;能为定量计算与预测交往体秩序提供基本公式;能反映交往体的有效组织程度与和平程度;能强化论证法治建设的重要性;还能描述社会转型期与国际政治的和平程度。 展开更多
关键词 和平函数 和平系数 交往体 规则 执行
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The Saturation Model and Its Application on Partition Equilibria for Main Types of Heterogeneous Systems
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作者 Jozef Siska 《Journal of Chemistry and Chemical Engineering》 2011年第3期269-282,共14页
Within the model, a definition of novel saturation and dilution degree is presented. A novel expression of equilibrium constant is derived by including interactions between components to reversible processes running b... Within the model, a definition of novel saturation and dilution degree is presented. A novel expression of equilibrium constant is derived by including interactions between components to reversible processes running between the components particles under a dynamic equilibrium. For partition equilibria, three types of basic processes are proposed and corresponding partition isotherms were derived. The isotherms are applied to the components partition between two phases for main heterogenous systems types. For construction and prediction ternary phase diagrams, a new method, the Component Binding by Saturation Model (CBSM) method, is proposed. Applying the partition isotherms derived, new extraction, evaporation and adsorption isotherms are expressed. Directly, or after an approximation, from the new adsorption isotherms, well-known adsorption isotherms are obtained. 展开更多
关键词 Equilibrium PARTITION ISOTHERM phase diagram extraction EVAPORATION adsorption.
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Convection in the Rayleigh-Bénard Flow with all Fluid Properties Variable 被引量:1
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作者 Athanasios Sassos Asterios Pantokratoras 《Journal of Thermal Science》 SCIE EI CAS CSCD 2011年第5期454-459,共6页
In the present paper, the effect of variable fluid properties (density, viscosity, thermal conductivity and specific heat) on the convection in the classical Rayleigh-Benard problem is investigated. The investigatio... In the present paper, the effect of variable fluid properties (density, viscosity, thermal conductivity and specific heat) on the convection in the classical Rayleigh-Benard problem is investigated. The investigation concerns water, air, and engine oil by taking into account the variation of fluid properties with temperature. The results are obtained by numerically solving the governing equations, using the SIMPLE algorithm and covering large temperature differences. It is found that the critical Rayleigh number increases as the temperature difference increases considering all fluid properties variable. However, when the fluid properties are kept constant, calculated at the mean temperature, and only density is considered variable, the critical Rayleigh number either decreases or remains constant. 展开更多
关键词 Rayleigh-Benard variable properties ONSET numerical investigation.
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