查询词典 dimensionality

Differing from the general BEM that is attributed from the general boundary integral equation, The natural boundary element method attributed from the natural BIE has not only the advantage of the dimensionality, but is confirmed and gain the only NBIE from the original problem.

无网格方法仅仅需要节点信息，克服了有限元等传统数值方法对网格有较强依赖性的缺点，摆脱了网格的束缚，避免了大量的网格分划、复杂的网格生成及重新划分的工作，减少了因网格畸变而引起的困难，而且收敛快、精度高、易于实现和进行后处理工作。

Isomap is one of the representative techniques of nonlinear dimensionality reduction.It extends classical multidimensional scaling by considering approximate geodesic distance. However,Isomap is sensitive to noise because the approximate geodesic distance is constructed on the basis of Euclidean distance. In this paper,a kernel-induced distance metric defined in the feature space is introduced instead of the Euclidean distance to evaluate the geodesic distance and construct the corresponding neighborhood graph.

采用核方法在特征空间推导出一类异于欧氏距离的新度量，代替等度规特征映射中的对噪声敏感的欧式距离，用新度量构造测地距离和相应的最小近邻图，提高Isomap算法的抗噪声能力。

"In the 16th century grisaille enamel s were developed in Limoges, France; the technique achieves a dramatic effect of light and shade and a pronounced sense of three-dimensionality."

16世纪时，纯灰色画珐琅艺术发展于法国利摩日，此技巧在光和影上达到戏剧性的效果和明显的三维空间立体感

"In the 16th century grisaille enamels were developed in Limoges, France; the technique achieves a dramatic effect of light and shade and a pronounced sense of three-dimensionality."

16世纪时，纯灰色画珐琅艺术发展于法国利摩日，此技巧在光和影上达到戏剧性的效果和明显的三维空间立体感

"In the 16th century grisaille enamels were developed in Limoges, France; the technique achieves a dramatic effect of light and shade and a pronounce d sense of three-dimensionality."

16世纪时，纯灰色画珐琅艺术发展于法国利摩日，此技巧在光和影上达到戏剧性的效果和明显的三维空间立体感

Marxism Practical Materialism is an intact whole and hereinto the axiology of practice is an indispensable part, constituting the axiological dimensionality of practice aesthetics.

马克思主义实践唯物主义是一个完整的整体，其中实践价值论是一个不可或缺的部分，它构成了实践美学的价值论维度。

To be more economic, this paper presents a new hierarchical automatic classification on Chinese texts, with some improvements on term weighting and reduction of dimensionality as wel

因此本论文在对自动分类技术进行深入研究的基础上，结合实验室原有的单层次的分类成果，实现了一个多层次的中文文本自动分类系统，并在特征加权和维数缩减方面等方面做了一定改进。

The condition of squeezing is found, and the relation between antibunching effect and the dimensionality of the Hilbert space is shown by using numerical calculation.

理论计算表明该量子态存在压缩效应和反聚束效应，这与通常的无限维空间中的广义相干态是完全不同的。

So ordering value direction and dimensionality of public policy, rectifying from government, market, society interwork path to deal with double failure is an urgent issue for government institution innovation.

理顺公共政策的价值取向和维度，实行政府、市场、社会的立体互动，从多维度治理政府和市场双重失灵，是政府制度创新的迫切课题。

A three-level filtered spectral forecast model including orography has been developed, using the difference method, vertically, the degradation of dimensionality, and a perfect spectral method latitudinally and pseudo-spectra methods longitudinally.

文中，非线性项的处理用了变维方法，纬向的"完全的谱方法"及经向的"准谱方法"，既有利于克服非线性不稳定，且能大大节省计算量及存储量，使之能在小型计算机上实现其程序设计。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了