Deterministic models rather than stochastic statistical models has been little pursued in exploration geochemistry . 在勘查地球化學中,幾乎沒有采用確定性模型,而是采用推測性模型。
As for mathematical modeling , the deterministic models were adopted to fit and predict the breakthrough curves of cadmium in soils 在數(shù)學模擬方面,采用了確定性模型對鎘在土壤中的穿透曲線進行了擬合和模擬。
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 在確定性模型中,關鍵路徑通常定義為浮點值小于或等于指定值(通常為零)的活動。
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 在電壓水平“硬”和“軟”兩種約束條件下,對確定性模型和模糊優(yōu)化模型所得的優(yōu)化方案進行了數(shù)值分析和比較。
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 當模糊變量是三角模糊數(shù)時,討論了模糊規(guī)劃模型的清晰等價形式,并采用遺傳算法給出了求解模型的具體步驟。