So far, the study about core competence is mainly a study of qualitative theory analysis, and lacks in a systems analysis method which is exercisable.

迄今为止，关于核心能力的研究多为定性的理论分析，缺乏比较具体可操作的系统分析方法。

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The input of analysis is a set of requirements and existing assets (or applications or systems).

分析的输入是一组需求和现有的资产(或是应用程序或系统)。

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I use the term model-based systems engineering in a very broad sense here, basically covering the systems Analysis and Design workflows.

在此，我使用的术语，基于模型的系统开发是非常广义的，基本上覆盖了系统分析和设计工作流。

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This proposal threatens to become the latest in a long line of expensive verification systems that fail a basic cost-benefit analysis and threaten to drown Americans in bureaucracy at every stage of their lives.

FORBES: Ending Birthright Citizenship Would Be Costly for Americans

His system for forecasting the entire bracket uses survival analysis, a method for predicting failure in systems, and gives Florida a 15.7% chance of winning the whole thing, also the best of any team.

WSJ: Hoops Nerds Tap the Florida Gators

Big data, big hype, says Simon Garland, chief strategist at Kx Systems, a specialist in high-performance databases and timeseries analysis widely used in finance.

FORBES: At Kx Systems Big Data Is Old News