通过各频带的能量分析，才能获得较准确的频率特性，同时也可以得到原始信号的局部特征。
Through the energy analysis of different frequency bands, we can attain the blasting vibration signals' frequency identity and original signals' part character.
详细说明：图像纹理分析的好的源代码，可以计算纹理的二阶特征：能量，熵，局部稳定性，惯性距，和相关性。
Image texture analysis of good source code can calculate the second-order texture characteristics: energy, entropy, local stability, inertial distance, and relevance.
为了提高道路识别算法的鲁棒性和自适应性，提出了基于局部统计特征和主元分析的道路识别算法。
A new road recognition algorithm based on local statistical features and principal component analysis is introduced to improve its robustness and adaptiveness.
本文通过对该区区域地震资料的研究，分析断裂和局部构造的特征、性质、成因机制和分布范围，阐述西湖凹陷的演化历史。
This paper analysis feature, property, cause of formation and distribute of failure and local structure and expound basinal evolution in Xihu Trough.
理论模态分析表明框架结构存在模态密集区且高阶模态具有局部特征。
The theoretical modal analysis showed that there was a dense high-order mode section and the high-order modes behaved the local characteristics in the frame structures.
由于分解是基于信号时域局部特征的，因此它特别适合用来分析非线性非平稳过程。
Since the decomposition is based on the local characteristic time scale of the data, it is applicable to nonlinear and non-stationary processes.
小波分析能够将信号划分到不同频段内，而且在时一频两域都具有表征信号局部特征能力。
The wavelet analysis can divide signals into different frequency sects, and provide with showing the local character ability of signals in both time and frequency domains.
该井田煤镜质组反射率椭球体有限应变特征分析结果表明在煤系地层中，煤的最大镜质组反射率的方位除与区域构造应力场的作用有关外，还与其所处的局部构造位置有关。
The result indicated that the orientation of maximum vitrinite reflectance might be related with the local structural position of the sample in addition to the stress field of the regional tectonics.
在图像的多分辨率小波分析的基础上 ，采用高斯 -马尔可夫随机场模型来描述图像的局部特征 。
The hierarchical multiresolution wavelet analysis in conjunction with the contextual information of the image extracted from GMRF results in local features of the image.
通过实际测量，分析了泥石流在沟道内冲淤特征以及影响泥石流冲淤特征的因素，如泥石流活动规模和局部沟道条件等。
Then, the scouring and silting characteristics of debris flow and their affecting factors including debris flow scale and local channel condition were explored by analyzing field survey data.
以简单分层模型为例，对不同探测系统的局部散射系数矩阵分布特征进行分析。
Local scattering matrices from different acquisition systems for simple layered models are constructed and analyzed.
最后利用PFC描述了损伤区的分布，分析了损伤局部化特征和损伤程度的变化。
The damage zone distribution is described by PFC. The local damage and damage extent are also analyzed by PFC.
小波变换具有很好的时域和频域局部化特性，它对以非稳态振动为特征的信号提供了很好的分析手段。
Wavelet transformation possesses excellent properties of time-frequency localization and thus provides an effective means for analyzing signals characterized by unstable vibration.
小波变换具有很好的时域和频域局部化特性，为以非稳态振动为特征的信号提供了有效的分析手段。
Wavelet transform possesses excellent characteristic of time frequency localization, and provides an effective measure for analysing signal causing unstable vibration.
笔者通过对该矿地质及水文地质特征分析，提出局部疏干降压和注浆截流的开采技术途径。
The writer proposed mining technological method to lower water pressure and grouting to prevent water inrush, after studying the geological and hydrogeological characteristics in this coal mine.
介绍了一种利用局部沃尔什变换(LWT)提取图像纹理特征的新方法，给出lwt的定义，并分析了LWT系数的统计特性及其各阶矩的纹理鉴别性能。
A new texture feature extraction method using Local Walsh Transform (LWT) is presented. The definition of LWT is given. The statistical properties of LWT coefficients are analyzed.
该算法以具有多分辨率特性的小波包为基础，结合结构法的纹理元分析方式，采用区域质心完成局部特征提取，最后使用投影法进行整体的特征提取。
The texture feature was obtained by statistically projecting the local centroid which was referred from the structural texture analysis methods based on the wavelet package transform.
对其进行分析过程中需要反映其局部变化的特征。
So we need to reflect local vary character during analyzing process.
该模型考虑了气、液膜之间的质量连续及能量连续特征。 对于不同的壁面过冷度，用数值方法首次求解并分析了边界层内局部不凝气体质量分数、温度和速度的分布规律。
The vapor liquid two boundary layer model is applied to predict local mass concentration of the non condensable gas, temperature profiles and velocity profiles in the boundary layer.
局域波分析方法的重大突破在于用基于信号局部特征的多个基本模式分量来描述信号，并赋予每个基本模式分量具有实际物理意义的瞬时频率。
The main innovations embodied in this method are the introduction of the intrinsic mode functions based on local properties of signals, which make the instantaneous frequency meaningful.
这三个部分分别对安康民居的整体和局部进行了分析，在层层递进的过程中逐步论述和分析出安康民居的特征。
The three parts analysis Ankang dwellings overall and partially, In the process of not only to have the profound residence group of Ankang dwellings, its architectural also has complete understanding.
根据室内单轴压缩试验视频图像对石灰岩局部化变形的数字特征进行分析。
The digital features of localized deformation of limestone are analyzed by using video images of uniaxial compression test.
非线性屈曲分析结果较之特征值屈曲分析结果更能反映实际情况，得出当吊篮载荷分别为12058N和10126N时，臂节4和伸缩臂会发生局部失稳现象。
The nonlinear buckling analysis is sufficient to simulate the actual situation, draw telescopic arm section 4 and the overall buckling load when the hanging baskets were 12058N, and 10126N.
同时，对小波变换后管壁内、外表面局部缺陷信号的特征进行分析，探讨了基于小波变换的内、外表面局部缺陷的分类方法。
The difference of signals derived from the outside flaw and the inside flaw is analyzed, and the flaw recognition method is also discussed based on wavelet analysis.
通过实际测量，分析了泥石流在沟道内冲淤特征以及影响泥石流冲淤特征的因素，如泥石流活动规模和局部沟道条件等。
Then, the scouring and silting characteristics of debris flow and their affecting factors including debris flow scale and local channel.
针对二维主成分分析（2DPCA）提取的是人脸的全局特征，但局部特征对人脸识别的作用非常大，提出了一种基于局部特征的自适应加权2DPCA。
From researching on the universal principle of feature fusion of image, a new algorithm was proposed which based on the 2 dimension principal component analyses(for short 2DPCA).
最后，分析了在应用局部特征进行图像识别时遇到的问题并指出了解决方法。
Finally, the problem of recognizing image based on these features is described and the method to it is introduced. The study of this paper is also very useful...
提出了一种利用局部灰度特征分析进行红外弱小目标检测的新方法。
A new method of infrared small and dim target detection is proposed.
提出了一种利用局部灰度特征分析进行红外弱小目标检测的新方法。
A new method of infrared small and dim target detection is proposed.
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