针对钢结构有限元建模中出现的问题，提出基于时域下的模型相关性检验方法。
In order to solve the problem of finite element model in steel structure, the checking method on correlativity of models is put forward based on time domain.
所以统计专家所做的，基本上就是研究过去在公司违约和股价的相关性，并编程设计出模型来推定当前相同模式下的情况。
So what the statisticians did, essentially, was to study past correlations in corporate default and equity prices and program their models to assume the same pattern in the present.
由于同时与服务提供者和服务使用者具有业务和技术相关性，服务版本管理模型的关键是服务规范。
Because of its business and technical relevance to both service provider and service consumer, the lynchpin of the service versioning model is the service specification.
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