闭环模型建立后，能从理论上分析、评价、改善IFOG性能，为系统设计和选择光学器件提供了依据。
After building closed-loop model, we can analyze and evaluate the performances of IFOG in theory, and improve it, which provide evidences for designing system and choosing optical components.
本文引入一种全新的对应分析法，并在构建了对应分析评价模型后，应用此方法对中国媒体网站进行抽样评价。
After introducing a new correspondence analysis method and constructing the correspondence analysis model, the paper evaluated China Network Media Web sites by sampling based on the methods.
结果表明，此方法可用于多输入、单输出的投入产出分析，对变换后的样本集使用DEA模型可得到一个单元的合理评价结果。
As a result, the method can be used to analyze the devotion and output with multi-input and single output, and can get a reasonable estimate result by transformed sample set using DEA model.
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