A business analyst's top-down modeling is a key element of the on demand business process life cycle methodology.

业务分析员的组织管理严密的建模过程是随需应变业务流程生命周期方法学的关键。

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Business process management (BPM) is a process-based approach, usually arising from a top-down modeling of business processes and use cases.

业务流程管理(Business Process Management, BPM)是基于流程的方法，通常以业务流程和用例的自顶向下建模为基础。

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This study attempts to discuss interregional modeling for the abatement of sulfur dioxide and carbon dioxide emissions in China by the approach of combining top-down modeling with bottom-up modeling.

本研究试图探讨用“自上而下”和“自下而上”相结合的建模方法，对我国二氧化硫和二氧化碳减排进行区域间建模。

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Other common names for market timing include opportunistic investing, sector rotation, active asset allocation, top-down allocation, bottom-up allocation, global modeling, algorithmic positioning, defensive investing, and the list goes on.

FORBES: Anything But Market Timing