...curved characteristic; diagram; pattern; performance curve; rational curve; relationship; spectral response curve 特性曲线簇 characteristic family ..
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Based on the calculation of the characteristic parameters of curved surface dipoles by moment method, the directivities are optimized, the maximum directivities of curved surface dipoles are obtained.
本文在矩量法计算曲面偶极子特性数据的基础上对方向性系数进行了优化，得到了曲面偶极子方向性系数的最大值。
Firstly the thesis introduces computational analysis theory about curved bridge, get a preliminary understanding about the stress characteristic and analytical method for curved girder.
本文首先介绍目前有关于弯梁桥的计算分析理论，对弯梁桥的构造与受力特点以及分析方法有一个初步的认识。
The author expounds the feasibility and characteristic of numeric control turn-milling technology through analysing technical problems of the curved turn milling.
通过分析叶片类曲面加工中存在的工艺问题，论述了采用数控车铣加工技术的可行性及其技术特点。
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