This paper has launched the research in the core substance of the cost duty flow.

本文以成本责任流为核心内容展开研究。

youdao

"No law does not expressly provided for the crime", which is the core substance of the principle of legality.

“法无明文规定不为罪”是罪刑法定原则的核心内涵。

youdao

These perspectives are equally valid, but exploring them would add complexity without adding much substance to the core ideas. So for now I want to keep this simple.

这些视角都是合理的，但是挖掘它们会增加复杂性，而没有给核心理念增加多少实质东西。

youdao

But, the more they have thought about this, the clearer it has become that there is little of substance that such a core group could achieve.

ECONOMIST: Revived to die another day? | The

Studies of welfare reform in the states show a similar picture: there is a hard-core group of mothers who are simply incapable of keeping a job, often because of substance abuse.

ECONOMIST: Out of sight, out of mind

The report recommends considering 14 core HIV indicators, including nine indicators for clinical HIV care and five for mental health, substance use, and supportive services.

WHITEHOUSE: Measuring Meaningful HIV Clinical Care Outcomes