查询词典 computed

A feature extraction method for palmprint image is proposed,the implementation procedure of this method is as follows:firstly,the 2D Gabor wavelet transform coefficient amplitudes are computed at the equispaced discrete positions on the palmprint image,and they are used as original features of the palmprint image;then,the dimension of the Gabor wavelet feature is reduced by principal component analysis;lastly,the optimal discriminant features that are most advantageous for classification are extracted by linear discriminant analysis.

提出了一种提取掌纹图像特征的方法，该方法的实现过程如下：首先，计算掌纹图像上均布离散位置的二维Gabor小波变换系数的幅值，将其作为掌纹图像的原始特征；其次，利用主分量分析实现Gabor小波特征的降维；最后，通过线性判别分析提取最有利于分类的最佳鉴别特征。

Computed tomography of the abdomen and lower gastrointestinal study with barium enema were arranged and showed fistulous tract between the descending colon near the splenic flexure and the left perirenal space.

腹部电脑断层以及下胃肠道钡剂摄影被安排，显示靠近脾曲部的降结肠与和左侧肾旁空间之间有瘻管形成。

As a more complicated numerical example, a small stiffend flated metallic box subjected to shear loading on free-end is computed and analyzed, for its nonlinear and stable features of compressed panel and spar-web.

为此专门研究了一个小盒段的非线性稳定性特性，并单独取出上壁板和腹板单独进行非线性与稳定性分析。

The fractal pore structures and hole ratio of coal has been analyzed, the flectional factor of fractal channel and some characteristic parameters have been computed.Base on the results.

分析了煤的分形孔隙结构，计算了煤体的孔隙度、分形通道的曲折因子、扩散系数以及其它的一些特性参数。

Ganglioneuroma; Adrenal gland; Tomography, X-ray computed

节细胞神经瘤肾上腺体层摄影术，X线计算机

Objectie To inestigated the seurity and alidity of computed tomographic-guided sterotactic aspiration, and explore the risk factors for prognosis in patients with ganglionic intracerebral hemorrhage treated by stereotaxic aspiration.

目的：了解CT指导下基底节区脑出血锥颅抽吸治疗的有效性与安全性，并对影响锥颅治疗脑出血患者预后的一些相关因素进行分析。

At first, the dynamic characteristic of gantries and main arch ribs is computed through ANSYS, which is the basis of aeroelastic model design and test condition design, and then the test results are analyzed and discussed.

首先利用ANSYS计算门式膺架和主拱肋的动力特性，据此进行气弹模型设计和试验工况设计，最后对试验结果进行分析和讨论。

The scatterings of minute bubbles and phase splitting drops in Jun ware are computed respectively with Mie scattering and Rayleigh scattering in order to compare the difference of two methods by which generant mech- anism of Jun ware is analyzed.

分别用米氏散射和瑞利散射对钧瓷内小气泡和分相液滴的散射进行模拟计算，以对比两种计算方法的差异。

In order to improve the precision of the altimetry gravity computed by the inverse Stokes formula, the geoidal height of the innermost area is expressed as double cubic polynomial, and a formula to calculate gravity anomaly of this area is derived after the non-singular transformation is introduced.

为提高利用逆Stokes公式反演测高重力的精度，将中央区大地水准面高表示成双三次多项式插值形式，引入了非奇异变换，推导出了重力异常的计算公式。

In this paper the Datum-shift parameters are determined using the map of geoidal undulation based on Rapp's 180×180 solution and the computed values of geoidal un- dulation with respect to WGS-72 system as well as the map of geoidal undulation with respect to local geodetic coordinate system-1980 of our country.

本文利用 Rapp 180×180阶解和 WGS-72系统的绝对大地水准面差距分别同我国80大地坐标系的相对大地水准面差距相配合推算了平移转换参数。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。