The uniqueness of the solution is proved by the co-tree technique.
运用补树技术保证了解的唯一性；
2
Double Tree Property Management (Beijing) co., Ltd was founded accompanied by the Beijing Portland Garden which owns timber frame villas complexes (modern American timber-framed structures).
The feature vector is composed of wavelet texture energy features, texture features based on the gray-level co-occurrence matrix and the tone of filtered SAR image by using tree wavelet.