这一全新概念意义重大，已成为注册金融分析师课程中重要的一章。
This groundbreaking concept is so relevant that it is a major part of the Chartered Financial Analyst (CFA) curriculum.
本文将危险源理论和煤矿瓦斯事故相结合，提出煤矿危险源这一全新概念，用三类危险源思想来分析瓦斯事故危险源。
In this paper, hazard theory is combined with coal mine gas accident and coal mine hazard is put forward, analyzing gas accident hazard by the three class of hazard.
父母年龄与其孩子健康存在联系并非一个全新概念。
The link between the parents' age and children's health is not entirely new.
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