This paper will change the qualitative analysis model of the books' circulating avail to quantitative analysis model. It put forward a mathematical model through analyzing…
本文将改变图书流通效用分析的定性分析方式，改定性分析为定量分析，通过图书流通效用指标分析，提出一种数学模型。
With the support of GIS and RS, efforts were made to develop a quantitative analysis model of urban spatial thermal environment based on genetic algorithms back propagation and genetic algorithms.
针对以往空间热环境分析模型的不足，在遥感、地理信息系统支持下，创建了基于人工神经网络和遗传算法的城市热环境非线性定量分析模型。
Quantitative analysis of time performance is key to guarantee the validity of business process model and to improve its quality.
时间性能的定量分析是保证流程模型有效性和提高业务流程质量的关键。
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