新模型的构造与应用得到了一些有意义的结果，为制定海洋开发利用政策提供了更充分的理论依据。
The construction and application of the new model bring about some effective results and provide a theoretical basis for the policy of marine sustainable development and utilization.
通过对我国声乐教学现状的分析，分别论述了生理与心理双重声乐教学提出的重要性、理论依据及意义。
Analyzing the actuality of our vocal teaching, discuss the importance, theory gist and meaning of the dual-vocal music teaching of the combination of physiology and psychology.
阐述了地理信息系统（GIS）与地图学之间的内在关系，认为利用地理信息系统这门新兴的前沿学科来辅助地图学教学具有充分的理论依据和现实意义。
The relationship between GIS and cartology is summarized. It has enough academic foundation and practical significance to use the new former subject-GIS as assistance of cartology teaching.
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