This paper bases on a part of the project of National Natural Science Foundation "Failure criterion of concrete under multiaxial variable-amplitude fatigue loading" (50078010) for study contents.

本文是基于国家自然科学基金项目《混凝土多轴变幅疲劳破坏准则》(50078010)中的一部分作为研究内容。

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Article 30 Detailed guidelines on cost allocation bases under Article 28 are prescribed separately in a supplement to this Code by the DGT.

第30条经营者执行第二十八条规定之成本分摊时，其分摊基础设置要点由电信总局另定之。

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There are currently 33 police helicopters nationwide, but under the new National Police Air Service this will be reduced to 23 aircraft operating from 20 bases.

BBC: Police praise helicopter redeployment plan