稀疏

The new constructed dictionary satisfies the human visual system characteristics. It is multiresolution, multiscale, anisotropic and multidirectional. It can provide sparser representation for images.

新构造出的字典满足人眼视觉的基本特性，具有多分辨率、多尺度、各向异性和多方向选择性等性质，能更稀疏地表示图像。

The deep sea typically has a sparse fauna dominated by tiny worms and crustaceans , with an even sparser distribution of larger animals .

深海里的动物群以零散的小虫和甲壳纲动物为主，此外还有些分布更为稀疏的较大动物。

The results show that the thinner the Ag film is, the sparser the Ag microstructures is obtained. The changes of morphologies for different reaction time indicate that the reaction undergoes three stages, i.

结果表明，Ag膜越薄，生长出的晶体越稀疏；Ag膜与TCNQ乙腈溶液的反应时间影响其形貌的变化。

The pleural superficial microvascular networks were much sparser than deep layer on the pleural surface.

浅层的血管网稀疏，深层的胸膜下微血管网致密。

After ICA transform, the basis coefficients of speech signal are sparser. We choose appropriate probability density function to model the sparsity and develop two more effective shrinkage algorithms.

语音信号通过独立成分分析，增强了基系数的稀疏性，选择合适的概率密度函数描述这一特性，在此基础上提出了两种更有效的噪声压缩算法。

Three fine streams of hot water spouted from holes in the jacket of the radiator.

这个村子的所有成员就是一家小店和一片稀疏零乱的房屋。

The main academic productions of this thesis are:(1) the parallel algorithms of computing permanents and permanental polynomials of sparse matrices are designed and implemented;(2) an efficient balancing straggles of parallel load is proposed using the theory of scheduling;(3) valuable data for the research of the molecule structure of fullerenes are obtained;(4) the multi-dimensional stable marriage model and its numerical methods give a new path to solve the clustering problems.

本文的主要学术贡献是：(1)设计并实现了稀疏矩阵积和式与积和多项式的并行算法；(2)利用排序理论给出了有效的负载平衡策略；(3)为富勒烯分子结构的研究提供了有价值的数据支持；(4)多维稳定婚姻模型及计算方法，为聚类问题的求解提供了新途径。

And rainfall data,twenty-three sites of hydrology and telemeters in KaHai drainage area in 2005 were analyzed and calculated to find that the new Co-Kriging method was feasible and the result was more perfect,the method was feasible in the west of Tianshan Mountain.

地处干旱半干旱地区的新疆河流大多数是山区性河流，水文站点较稀疏，这种问题更为突出。因此，有必要采用一些合适的空间插值方法来研究降雨量的空间分布。传统的降水量

She was winkled and black, with scant gray hair.

他满脸皱纹，皮肤黝黑，头发灰白稀疏。

The results show that, influenced by the rarefaction waves from the left sharp corner, the reaction zone is separated from the leading shock. Then, the detonation is degenerated into the deflagration. The winkled reaction front can be clearly identified in numerical schlieren and temperature contours.

结果表明：气相爆轰波在分叉管中传播，分叉口左尖点的稀疏波导致诱导激波后压力、温度急剧下降，诱导激波和化学反应区分离，爆轰波衰减为爆燃波。

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石！

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻，也许正是在通往天国的路上，我体验着这白色的晕旋。