这个概念的提出，对图书馆学研究具有积极的现实意义。
It is quite significant to propose this concept in the study of library science.
在这种情况下探讨一种有效的国际环境合作方式具有积极的现实意义。
In this case, an effective international environmental cooperation has a positive practical significance.
所以选题具有较强的理论前沿性和积极的现实意义。
Therefore, the theory of choice has strong forward and a positive practical significance.
所以选题具有较强的理论前沿性和积极的现实意义。
Therefore, the theory of choice has strong forward and a positive practical significance.
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