Study of Satety Economy can benefit from this method and put Safety Analysis to coal mine, and then settle the problem of the optimization of maximizing Safety Function against minimizing Safety Cost.
安全经济研究可以很好地运用这一方法对煤矿企业进行安全分析，从而解决安全功能最大化和成本最小化之间的优化问题。
It is very important for improving drilling rate, reducing drilling cost and safety drilling to carry out drill stem failure analysis and prevention.
开展油田钻柱失效分析与预防对提高钻井速度、降低钻井成本及井下安全钻进具有重要意义。
At the present time, there exist a lot of repetitive work in analysis of software reliability and safety which increase the software development cost.
目前，在软件可靠性与安全性的分析中产生很多重复性工作，增加了软件的开发成本。
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