Deterministic models rather than stochastic statistical models has been little pursued in exploration geochemistry . 在勘查地球化学中,几乎没有采用确定性模型,而是采用推测性模型。
As for mathematical modeling , the deterministic models were adopted to fit and predict the breakthrough curves of cadmium in soils 在数学模拟方面,采用了确定性模型对镉在土壤中的穿透曲线进行了拟合和模拟。
In a deterministic model , the critical path is usually defined as those activities with float less than or equal to a specified value , often zero 在确定性模型中,关键路径通常定义为浮点值小于或等于指定值(通常为零)的活动。
Numerical analysis and comparisons are accomplished for the schemes obtained from the deterministic model and the fuzzy model under the “ hard ” constraints and the “ soft ” constraints of voltage level 在电压水平“硬”和“软”两种约束条件下,对确定性模型和模糊优化模型所得的优化方案进行了数值分析和比较。
After that , the crisp equivalences are also discussed for different models when fuzzy variables are characterized by triangular fuzzy numbers , and the procedure is given to solve the deterministic models based on the genetic algorithm 当模糊变量是三角模糊数时,讨论了模糊规划模型的清晰等价形式,并采用遗传算法给出了求解模型的具体步骤。