But nonlinear problem in financial data and nonlinear economic metric model in financial time series is an all new research topic in this realm.

而金融数据中的非线性问题和金融时间序列分析中的非线性经济计量模型又是这个领域中全新的研究课题。

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Aimed at the lack of method to task granularity design, a cohesion metric model is set up to analyze the relationship of task cohesion and coupling.

针对任务分解缺乏有效的任务粒度划分手段，通过分析任务的内聚性和耦合性，建立了任务内聚度量模型。

youdao

Aimed at the lack of method to task granularity design, a cohesion metric model is set up to analyze the relationship of task cohesion and coupling.

针对任务分解缺乏有效的任务粒度划分手段，通过分析任务的内聚性和耦合性，建立了任务内聚度量模型。

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