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- fissure feature parameters 裂缝参数
- This approach focuses on a segmental, acoustic method to modify the spectral feature parameters . 该方法采用了基于音段和听觉的方法来改变语谱特征参数,算法简便,计算量少,便于实时处理。
- In time domain, feature parameters of the step response are compressed using principal component analysis (PCA). 从时域角度,利用主元分析压缩电路阶跃响应的特征参数,从而简化了神经网络结构并提高了网络训练速度,提高了诊断效率。
- To provide the soil's dynamical feature parameters for the small vibration prevention. 提供防微振动分析需要的有关土的动力特性参数。
- It is one of the necessary steps for the classification of PD signals to select the felicitous feature parameters. 恰当地选择特征参数是对局部放电进行分类的关键环节。
- During the experiment,MFCC(Mel Frequency Ceptral Coefficient) is adopted to speaker speech feature parameters. 实验中,采用美尔倒谱系数(MFCC)作为话者语音特征参数。
- The color feature parameters for wood surface of four common tree species in Northeast China were determined and compared. 按颜色参数用自组织竞争神经网络进行了分类。
- On the basis of experiments and theory analysis,themodelling DRC and a set of feature parameters are described in this paper. 本文在深入试验研究和理论分析的基础上，确立了标识最优动态品质动态电阻特性的总体模型及其特征参数。
- The structure,characteristics,typical application and feature parameters of floating-balls subsea sampler are introduced. 介绍了浮球式海底取样器的结构、性能特点、典型应用及性能参数；
- The objective of this study is to use digital image processing techniques to extract feature parameters of oncidium cut flowers for grading. 摘要本研究之目的是使用机器视觉技术萃取文心兰切花之特徵参数，以进行文心兰切花之分级。
- Statistical fethees can identify cotton yarnSeriplane of different grade, and can serve as feature parameters of grading cottonyarn Seriplane. 统计特征能有效识别不同等级的棉纱黑板，可作为棉纱黑板分级的特征参数；
- The feature parameters on time domain can be the fault sign vectors to study the fault diagnosis of diesel engine with BP Neural Net when they are picked-up from the signals. 对这些振动信号提取时域特征参数，把这些时域特征参数作为故障征兆向量，研究柴油机BP神经网络故障诊断方法。
- Research shows that the feature parameters by the Morlet wavelet transform 3-D distribution figures can be used to distinguish point to point PD,point to plate PD and surface PD. 理论和仿真实验分析表明,小波变换三维分布图提取的特征参数可以作为识别局部放电的新特征量,这些特征量作为人工神经网络的输入量可单独使用也可结合其它方法使用。
- Conventional logging data and new logging techniques, such as MDT, RFT, DSI and C/O etc. are used to select feature parameters for identifying gas zone qualitatively. 进而采用三角形交会法、库克尔法及区域经验法等定量评价气层的地质参数。
- A narrow opening, such as a crack or fissure. 裂缝如裂缝或缝隙之类狭窄的裂口
- The integral absolute value, autoregressive (AR) model coefficients, and linear cepstrum coefficients are extracted as feature parameters from time segments of the surface myoelectric signals. 选择的表面肌电特徵参数分别为时域绝对值积分、AR模型系数和线性倒谱系数。
- Spectrum Entropy Arm or CG frequency can be used as feature parameter to judge the running quality of the Rear Bridge. 在频域指标法中,以谱熵臂或重心频率作为评判后桥运行质量的特征参数。
- But there was worse to come. Just ahead of us there was a huge fissure. 不过接着就更糟了。前面不远出现了一条巨大的地裂。
- The algorithms provide overall successful identification of 92.50% for tip cap and 89.58% for germ surface feature among four corn varieties of xhg, xn12, wn14 and wc. This constitutes a great step towards computing feature parameters of corn kernel. 算法对4个品种xhg、xn12、wn14、wc玉米籽粒尖端、表面特征的综合识别率分别为92.;50%25和89
- The experimental results indicate that the defect extraction method can achieve defect extraction and segmentation automatically, which will lay a good foundation for the extraction of defect feature parameters. 实验结果表明，该法受噪声影响较小，能较好地实现缺陷的自动提取与分割，为进一步的缺陷特徵参数的提取与选择奠定了良好的基础。
