您要查找的是不是：
- 复Ritz向量展开expansion of complex Ritz vectors
- 并向量展开[计] dyadic expansion
- 展开to unfold
- 向量vector
- 复选框check box
- 调和Ritz向量Harmonic Ritz vector
- 复变函数complex function
- 展开的evolving
- Ritz法Ritz method
- 复检recheck
- Ritz基Ritz basis
- 复得regain
- 特征向量eigenvector
- Ritz对Ritz pairs
- 展开图stretch out view
- 复选Multi
- 调和Ritz对harmonic Ritz pair
- 复现multiple appearance
- 支持向量机support vector machine
- 调和Ritz值Harmonic Ritz value
