Classification of continuous die in multi-station and level of stamping technology, structure features and manufacture technology of such die have been introduced.
介绍了多工位连续模的分类法及各类多工位连续模的冲压工艺水平、结构特点及制造工艺。
Firstly, texture and shape features are extracted at the pixel level, and spectral features are extracted at the object level based on multi-scale image segmentation maps.
首先在画素级上提取影像的纹理和形状结构特征，在构建的多尺度分割集影像上提取物件的区域光谱特征。
Present the definition , features, scientific basises and the principles in teaching of the multi-level teaching .
理论构想。界定了分层次教学的含义、特点，分层次教学的科学依据，以及实施分层次教学的原则；
Edge detction based on wavelet multi-scale identity is made. The statistics features based on regional gray and the co-occurrence matrix of gray level are taken as performing image segmentation.
该系统先对粮虫图像进行小波边缘提取，根据灰度共生矩阵和局部统计方法提取小波分割后的图像纹理特征。
There are some prominent features in the modern measurement, such as the low-level and nonlinear signal, multi-inputs multi-outputs, and high real-time requirement.
现代信息检测处理的信号具有微弱、非线性、多输入多输出、实时性高等特点，迫切需要高效的信号检测和处理方法。
There are some prominent features in the modern measurement, such as the low-level and nonlinear signal, multi-inputs multi-outputs, and high real-time requirement.
现代信息检测处理的信号具有微弱、非线性、多输入多输出、实时性高等特点，迫切需要高效的信号检测和处理方法。
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