At the end, the paper indicates several problems of theoretical study and practical ap…

文章最后提到了上述方面的研究和实践中有待解决的几个问题。

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The study of economic theory includes pure theoretical study and practical economy study.

经济理论研究包括纯理论研究和现实经济研究。

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As a result, an investigation on the scheduling system is extremely significance in both theoretical study and practical application.

因此，对调度进行研究具有重要的理论意义和工程应用意义。

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Last year, the Department for Children, Schools and Families introduced the Diploma qualification in England which combines theoretical study with practical experience.

BBC: Q&A: Life in a harsh jobs market