特征向量

The Absolute Wavelet Affine Invariant Function is constructed based on WAIF,and is used as the eigenvector of the object to be recognized,and is combined with Convex Hull for object recognition.

基于小波仿射不变函数构造了绝对小波仿射不变函数，作为待识别目标的特征向量，与凸壳相结合进行目标识别。

The algebraic surface fitting is implemented only by computing a generalized eigenvector, so this reconstruction method is computationally efficient.

代数曲面的拟合仅计算一个广义特征向量问题就可以完成，因此这种重建方法的计算效率较高。

The method can not only overcome high probability of misrecognition due to numerous Tibetan characters, but also solve the low arithmetic speed owing to plenty feature vector dimensions.

该方法在一定程度上克服了藏文字丁极多而造成的误识率高的缺点，并且解决了由于特征向量维数较多造成的运算速度慢的问题。

It is used to describe the character of temperature rising process of the main stage of the bulk delignification, which can be further used to classify the process conditions.

根据五维特征向量可以对样本的大量脱木素的主要阶段的升温过程进行特征描述，并可以进一步用来进行工况的分类研究。

On the basis of analysis of the movement characteristics of horizontal layered foundation and the relationship between soil parameters and eigenvalues and eigenvectors of the soil system, frequency domainid entification method of the layered foundation parameters is suggested by correcting the deviation between the measured soil data and theoretical calculation results.

在分析水平层状地基运动特征的基础上，通过研究地层系统的特征值和特征向量与地层参数之间的关系，修正测量得到的数据与理论计算结果之间的偏差，建立了层状地基参数的频域识别方法。

Acorrding to the character that wavelet transform technique can localize thetime-domain and frequency-domain, it can focalize any detail of signals and can recognize theabrupt signal and nostationary signal. The characteristics of typical fault for the centrifugalcompressor rotor are extracted by wavelet transform, and the characteristics vector is foundedby using energy as element.

通过小波变换技术对时域和频域同时具有良好的局部化性质，可以聚焦到信号的任意细节，对突变信号和非平稳信号具有很强的识别能力，利用小波包变换对离心压缩机转子典型故障的振动信号进行特征提取，并以&能量&为元素，构造离心压缩机故障信号的特征向量，以便神经网络识别。

It identifies those communities by way of the multidimensional eigenvectors of network's connection matrices, and then the effects of key parameters on the division results are analyzed through simulation so as to determine the parametrical values which make sure that the results of division are optimum.

利用网络连接矩阵的多维特征向量划分网络社团，通过仿真实验分析关键参数对划分效果的影响，从而确定使得划分结果最优的参量值，并综合多维特征量阈值和社团数目两方面的因素决定被划分的社团数目。

First, use OTSU method to make license plate image binarization, and then use genetic algorithm to map the entire license plate matching search feature. With a fitness function formed by the area character vector, the optimal locating parameter of the plate area was found.

先用最大类间方差法对车牌图像进行二值化，然后利用遗传算法对全图进行车牌特征匹配搜索，结合区域特征向量构造的适应度函数，最终找到车牌区域的最佳定位参量。

The feature vector not only describes target regional shape but also characterizes gray statistical distribution of local target region in SAR images.

该特征向量体现了SAR图像区域目标的形状特征和区域的灰度信息。

In this work, some color invariance is derived from color model as the object recognition feature, and the HP affinity estimated by entropic graphs is used as the object similarity measure.

依据光照模型推导出与环境光照无关的颜色不变量，并将其作为目标识别的特征，利用熵图估计出的特征向量的HP相似度作为相似性评价标准进行目标识别。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷