为了提高肉羊生产经济效益，提高波尔羊繁殖效率具有重要意义。
Improvement of reproductive efficiency takes important role in increase of economic benefit of goat production.
在钻井完井及开发过程中防止水相圈闭损害，提高水驱效率具有重要意义。
These researches have great significance for preventing aqueous phase trapping damages and improving waterflood efficiency in the course of drilling, completion and development.
《汉语主题词表》XML文档的实现对于提高词表的利用效率具有重要意义。
Realization of XML document for the Classified Chinese thesaurus has a very important significance for improving the utilization efficiency of the thesaurus.
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