查询词典 bifurcating

The characteristics of Hopf bifurcation from the origin, including the existence condition, the direction as well as the stability of bifurcating periodic solutions are discussed in detail, which can be demonstrated by the numerical simulations.

讨论了快慢两时间尺度下超混沌Lorenz系统原点的稳定性问题，分析了原点的Hopf分岔，包括Hopf分岔的存在性，分岔方向以及分岔周期解的稳定性等问题，并用数值例子对所得到的结果加以验证。

Then, based on the bifurcating points extracted from thinning image, the application of the weighted Hausdorff distance algorithm to image matching can overcome the effect of speckle noise in the synthetic aperture radar image.

同时，基于细化后提取出的分支特征点，应用加权Hausdorff距离算法进行图像匹配，克服了斑点噪声对合成孔径雷达图像匹配的影响。

For real-time recognition, both the accuracy and the distortion invariant ability can be improved by using the bifurcating tree discriminant classification algorithm based on the multi-sample training with typical distortion images.

采用基于典型畸变图象的多样本训练的二叉树鉴别分类方法，则提高了实时识别系统的准确性和抗畸变能力。

He also comments on the fact that more than 60% of the time, drug-eluting stents are used in patients with "complex conditions (such as multivessel disease or acute MI) or with complex lesions (for example, saphenous-vein bypass grafts, bifurcating lesions, and chronic total occlusions)."

他也指出这样一个事实：一定期限性的药物洗脱支架多达60%用于复杂的情况（如多支血管病变疾病或者急性心肌梗死）或者复杂的损伤（如隐静脉旁路移植、分叉损伤或者长期的完全闭塞）。

A bifurcating tree discriminant classification algorithm is developed. On the basis of training the images of a same class with some typical distortions, the distribution of the feature vectors of various classes in the sample space is optimized by using the discriminant analysis.

利用体全息存储系统的海量存储和内容寻址功能，高并行度地实现了基于本征图象的光学特征提取过程，充分显示了光计算及光存储技术在图象识别中的潜力。

Taking into account the rotating effect of the drillstring, this paper presents a bifurcating differential equation for the rotating slender drillstring being in tension in vertical well section.

考虑到垂直井中钻柱受拉段在旋转时的转动效应，建立了顶部悬挂、受分布浮重作用的旋转细长钻柱的分岔微分方程。

This bifurcating pathway is now known to regulate a large array of cellular processes, including metabolism, secretion, contraction and proliferation.

该信号通路在调节细胞代谢、分泌、收缩、增殖等功能方面起着重要作用。

Case 2: Female, 61-year-old with basilar artery apex aneurysm (non-coplanar bifurcating aneurysm).

病例2，女，61岁，血管造影示基底动脉顶端动脉瘤。

As a result, it is convenient for the recognition system to use the simple linear classifier to segment the sample space, so that the accuracy and distortion invariant ability can be easily achieved. The classification structure of a bifurcating tree is utilized to decompose the classification problem of multi-classes to the multi-stage classification of two classes, which simplifies the design of the classifier, and improves the searching efficiency as well. A gray-scale analysis based method for extracting features from optical correlation result is proposed.

提出了二叉树鉴别分类方法，在使用同类图象的多个典型畸变样本训练识别系统的基础上，利用鉴别分析方法优化各类图象的特征向量在样本空间中的分布，不仅有利于同时提高系统的准确性和抗畸变能力，而且便于采用简单的线性分类器来划分样本空间；利用二叉树分类结构，将多类样本的分类问题分解为多级二类样本的分类问题，不仅简化了分类器的设计，而且提高了搜索效率。

The present situation in flood-control and waterlog-drain are analyzed, and the present problems are pointed out.2 The causes and characteristics of the floods in Linyi are summarized, and the flood-control project and the waterlog-drain system in Linyi are also introduced.3 On the basis of summarizing the reconnaissance data of engineering geology, the engineering geology conditions of flood-control projects in the city of Linyi are studied, including the floodway project ,the hinge project, the Ge-Jiu Road Bridge project, the No.327 national highway road bridge project, the E-Huang Road Bridge project, and the Xiaogezhuang's chief inverted siphon project in the project of "Bifurcating the Su River to the Beng River".4 Seepage FEM analyses are carried out on the flood-control projects of Yi River, Beng River and Xiaosu River, respectively.

总结了临沂市洪灾成因及洪水特性，介绍了临沂市城市防洪工程和排涝工程。 3、在综合工程地质勘察资料基础上，分析了临沂市城市防洪工程的工程地质条件，包括：&分涑入祊&分洪道工程地质条件分析、&分涑入祊&枢纽工程地质条件分析、&分涑入祊&葛九公路桥工程地质条件分析、&分涑入祊&327国道公路桥工程地质条件分析、&分涑入祊&鹅黄公路桥工程地质条件分析、&分涑入祊&小葛庄总干倒虹吸工程地质条件分析。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失