Expectant vision refers to readers' cognitive structures and their expectations out of reading. Therefore, teaching practice needs to be guided by related theories.

期待视野指读者的认知结构和阅读要求，我们要用有关理论指导教学实践。

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Then it USES relevant geometric theories and perspective theories to analyze the measuring principles of wheel positioning parameters which are based on computer vision.

然后运用相关的几何与透视理论，对基于计算机视觉的车轮定位参数的测量原理进行分析探讨。

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It's significant for the further study of modern taste and the vision extension on it to probe deeply into the concept 'taste' and make its theories systemized.

因此，对“趣味”范畴进行深入研究，使趣味理论系统化，这对进一步研究当代审美趣味，拓宽美学研究的思路有重要意义。

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