第二，这项最新技术发布背后的研究所和企业，是以知识产权为基础建立的，这种做法可能会抑制创造力，导致相关成本节节上升。

the second is that the institute and company behind the latest announcement have form on intellectual property rights, which could stifle creativity and lead to escalating costs.

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采用数学模型和知识模型相结合的方法，对发电企业的发电成本相关问题进行研究，建立了发电成本优化决策知识库系统。

The KBS for optimizing electricity cost was established by researching something about generation cost based on the method of combining mathematic model with knowledge model.

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