... expansion of a determinant 行列式的展开 expansion theorem 展开定理 expectation 期望值 ...
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As far as the second eigenvalue problem was concerned, the expansion theorem was proved by the theory of completely continuous operator (compact operator).
另外，用全连续算子方法证明了第二个特征值问题的特征展开定理。
参考来源 - 两个周期边界条件下常微分算子特征值秩的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
本文推证了一个积分展开定理。
利用傅立叶展开定理求解梁的动力响应。
The Fourier expanding theorem is adopted to solve the dynamic responses.
首先回顾经典的位移展开定理和模态叠加原理。
The classical displacement expansion theorem and the modal aggregation principle are discussed at the beginning of the paper.
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