Business analysts perform high-level process modeling to define the business activities and flows, identify KPIs, and analyze the costs and benefits of potential changes by doing simulations.

业务分析师执行高级流程建模，以定义业务活动和流，识别KPI，并通过模拟分析潜在的更改的成本和好处。

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Then, by using the flamelet model, numerical simulations of Flame D were performed and the modeling accuracy and depth of flamelet model are investigated.

然后，采用火焰面模型对该湍流扩散火焰进行了数值模拟并和实验数据进行了比较，考察了火焰面模型的精确程度和模拟深度。

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Simulations of surface nitridation and nitride precipitation in alloy steels have beeb carried out with cellular automaton modeling.

应用元胞自动机模型对合金钢表面氮化及扩散层中氮化物沉淀过程进行了计算机模拟。

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As for the plan to rely on computer modeling and simulations rather than tests, Lugar said the Senate was being asked to trust the security of our country to a program that is unproven and unlikely to be fully operational until perhaps 2010.

CENTERFORSECURITYPOLICY: Center for Security Policy | Politics and the Test Ban Treaty, By George F. Will, Newsweek, 20 October 1999