基于所给出的结果，可望该有限元模型可以作为分析三维空间曲梁结构的有效工具。
Based on the results reported herein, one may conclude that the proposed curved element may be used for the analysis of three-dimensional curved beam structures.
其次论文通过分析国内外三维教学工具的特点发现：各平台良好实用性的缺乏，限制了它们在实际教学中的推广应用。
Second the paper analyzes the characteristic of three dimensional teaching tools and finds that: the lack of platform's well applicability limits its application in actual teaching.
三维趋势分析是地质学中一种有用的数学工具，但是空间分布的计算结果造成了分析上的困难。
Three-dimensional trend analysis is an useful mathematical tool in geology. But the results of spatial distribution obtained in calculation are usually troublesome in analysis.
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