This paper derives the analytical formulas for elements of the matrices using constant and linear elements Therefore, the numerical integral can be avoided.
本文推导了使用常单元和线性单元时矩阵元素的解析表还式，从而避免了数值积分。
Then, the topography interface integral is decomposed into a series of integrals of triangle elements.
然后将对地形界面的积分剖分为一系列的三角单元积分。
The methods of integral and the grade of syndrome elements can reflect the characteristics of TCM pathology and the rule of the syndrome in the sub-health state of perimenopausal syndrome.
采用证素积分及分级的方法能较好反映围绝经期妇女“亚健康”的中医病理特点和围绝经期综合症的证候规律。
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