针对造价风险因素，根据效用理论建立各阶段的风险度评价标准。
In view of existing cost risk factor and according to utility theory, the paper form the risk degree standard for different project stages.
第五章则介绍了中国历史上各个阶段的民事诉讼证明标准的特征，并提出了有关证明标准特征的理论研究对中国证据法实践的启示。
The fifth chapter introduces the characters of the standard of proof in every phase, and discusses the revelatory effect of the theories about the standard of proof.
通过对行政法理论基础内涵的阐释，尝试性地提出了确立行政法理论基础的两个标准：行政法理论基础的时代变迁性与行政法理论基础的阶段稳定性。
The dissertation consists of three parts. The first part expounds the connotation of basic theories of administrative law and attempts to put forward the two scientific criteria of it.
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