今年夏天双树酒店充满了孩子们的快乐！
充分利用双树复小波变换的旋转不变性、良好的方向选择性以及有限的冗余等优点，将其有效地应用于纹理特征提取过程中。
The excellent characteristics of rotation-invariance, good orientation selection and finite redundancy are fully utilized, and applied in texture feature extraction.
结果表明，算法优于传统实小波包变换及点阈值算法，尤其对含周期噪声的语音信号，双树复小波包变换算法的优势更为明显。
The results show the proposed algorithm is better than common RWPT and node threshold method, especially for the speech contained periodic noise.
针对离散小波变换具有平移变化性和弱方向性的特性，本文提出了一种基于双树复小波变换(DT- CWT)统计模型的医学图像纹理检索方法。
Presents a novel texture retrieval approach of medical images based on statistic model by Dual-Tree Complex Wavelet Trans - form (DT-CWT) for the shift sensitivity and poor directionality of DWT.
我偷偷背着母亲，推销圣诞树、铲雪、做零工去挣钱，希望能够买一双新靴子。
Unknown to Mum, I had been selling Christmas trees, shoveling snow, and doing odd jobs to earn enough money to buy a new pair of boots.
我偷偷背着母亲，推销圣诞树、铲雪、做零工去挣钱，希望能够买一双新靴子。
Unknown to Mum I had been selling Christmas trees shoveling snow and doing odd jobs to earn enough money to buy a new pair of boots.
第二天一早，我醒来后一下楼就发现前屋里放有一棵装饰好的圣诞树，树下面有一双系带靴、一辆红色的玩具消防车，还有满满一袋子糖。
When I woke the next morning and went downstairs, I found a decorated Christmas tree in the front room, and underneath it, a pair of lace up boots, a red fire engine, and a sack of candy.
我们喜欢泰坦之握的生效方式，但我们意识到有些战士喜欢狂怒天赋树是因为双持单手武器带来的极高的攻击速度。
While we like how Titan's Grip plays, we recognize some warriors liked the Fury tree because of the really fast swings that dual-wielding one-handed weapons could provide.
“看，这儿有一双旧靴子，”兄弟中有一人说道，他发现了苔丝放在树后的靴子。
'Look, here's a pair of old boots,' said one of the brothers, noticing Tess's boots behind the tree.
一种北美落叶树(美洲榆)，有双齿叶和双翼果，主要作为观赏性浓荫树，但常患荷兰榆树病而坏死。
A North American deciduous tree (Ulmus Americana) having double serrate leaves and winged fruits. It is grown chiefly as an ornamental shade tree but often dies from Dutch elm disease.
针对遥感图像的数据特点，提出了结合双正交变换和SPIHT算法的遥感图像小波零树编码方案。
A new remote sensing image coding scheme based on the biorthogonal wavelet transform and SPIHT algorithm is proposed according to the statistical characteristic of remote sensing image data.
由于双平面X射线造影系统只能提供两幅有限的投影数据，冠状动脉树的三维重建在匹配、优化几何变换矩阵等方面存在困难。
The purpose of this study is to provide a 3D reconstruction of the skeleton of the coronary artery tree from two X-ray angiograms acquired on a biplane angiographic system.
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