本文对于变频器的设计与应用，具有一定的现实指导意义。
This paper is practical for frequency converter design and application.
研究内容对煤炭企业的安全管理具有现实的指导意义。
The study result is of practical guidance significance to the safety management of coal enterprises.
因此，研究森林资源社区共管的脆弱性这一课题具有重要的理论和现实指导意义。
Therefore, it is very necessary to research on vulnerability of community co-management in forest.
这个结论对于我们更好地理解现实合同问题具有指导意义。
This conclusion can help us understand contracts in the economic society.
这个结论对于我们更好地理解现实合同问题具有指导意义。
This conclusion can help us understand contracts in the economic society.
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