查询词典 similar matrix

At the same time it is know by analysis about matrix characteristic of the similar orthogonally that not only the characteristic value after the transformation is equal to the ones before the transformation and they are independence to time variable of the system, but also the eigenvectors of the formed system can showed the effect of the time variable on original system.

同时，根据矩阵正交相似的性质分析得知：不仅变换前后两个矩阵的特征值完全相同并与时间变量无关，而且时间变量对此系统的影响可以只由变换后系统的特征向量来描述，给出了非典型阻尼振动系统物理意义上的解释。

Characteristic parameters of separating similar frequency sinusoidal signal can be identified by satisfying termination criterion of 2-norm minimum and solving overdetermined equations on observation matrix.

该算法在观测矩阵的基础上，利用2范数最小的终止准则，通过求解超定方程组，辨识频率相近信号组成的特征参数。

A frame image of a video frequency sequence is read into a postpositional memory zone, and staring position and size information of a tracked object is obtained in the frame, then distribution statistical information of a target signature is extracted to build a gauss mixed model as an object template, a mean vector and a covariance matrix in gauss mixed distribution are used to describe the position and the size of the object, then the next frame image of the video frequency sequence is read into the postpositional memory zone. In a new frame video frequency image, a parameter estimation method is used to obtain object gauss mized model parameters in the current frame in iterative computation and find candidate template similar to the object template, and the final model parameters obtained in iteration are used to update the tracking window for realizing self-adaption of the tracked window.

将视频序列的一帧图像读入缓存区，获得该帧中被跟踪目标的初始位置和尺寸信息，然后提取目标特征的分布统计信息建立高斯混合模型作为目标模板，用高斯混合分布的均值向量和协方差矩阵描述目标的位置和尺寸，再将视频序列下一帧图像读入缓存区，在新一帧视频图像中利用参数估计方法迭代计算当前帧中目标高斯混合模型参数找到与目标模板最相似的候选模板，利用迭代得到的最终模型参数更新跟踪窗口实现跟踪窗宽的自适应。

In this algorithm,by constructing a UserlD-URL revelant matrix similar customer groups are discovered by measuring similarity between column vectors and relevant web pages are obtained by measuring similarity between row vectors;frequent access paths can also be discovered by further processing of the latter.

第四是本文将传统数据挖掘过程中的各种关键技术，引入到对Web使用信息的挖掘活动中，结合关系数据库的特点设计并实现了一个具有可广西人学颀士学位论义视化功能的Web使用挖掘系统WLGMS。

When cultured in three-dimensional matrix, the cells were elongated and migrated into the gel, with a phenotype similar to that in the process of angiogenesis and vasculogenesis in vivo .

在二维平面培养中，原代心脏血管内皮细胞呈铺路石样排列；而在三维胶原培养模式中，内皮细胞呈长梭状形态，并迁入胶原培养介质中，和体内血管新生及血管生成过程中的内皮细胞活化表型相似。

RESULTS: The quantity of new bone formation in PCL-BMP group was prior to that in simple PCL group. The pattern and speed of bone defect repair in PCL-BMP group were similar to those in decalcified bone matrix.

结果 PCL/BMP组不同时间新骨形成的量均优于单纯PCL组，其骨缺损修复的方式和速度与同种异体脱钙骨较相似。

In chapter 3, the Bell CHSH operator is made from Fock states just similar to that Chen proposed in one of his papers and nonlocatily of pair cat states is calculated, then the master equation of the density matrix in phase damping model is given , from which the evolution of pair cat states in phase damping channel is given.

在真空热库中非定域性随时间演化逐渐减弱至消失。在第三章里，类似陈增兵文章里的方法用福克态构建了Bell CHSH算符，计算了对猫态的非定域度，之后给出相阻尼通道模型中密度算符的演化，研究了对猫态在相阻尼通道中随时间的演化特性。

The wall of the vine was composed of a black belt whose chemical compositions is similar to that of the matrix of the meteorite.

脉壁由一成份相似于陨石基质的暗色条带构成。

It has been hypothesised that an ideal implant macrostructuremay be similar in morphological characteristics to the inorganic matrix of the bone.

在多孔陶瓷的制备中，由于成型工艺不同，极大影响着陶瓷的物理性能和微观结构，进而造成其在体内的生物化学转变的差异。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。