汉译英在线翻译句子_百度知道 关 键 词：土壤颗粒组成；土壤质地；分形维数特征 [gap=1744]Key words: soil particle composition; soil texture; fractal dimension feature
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目的：探索肺癌图像的纹理分形维数特征。
Objective: To probe the fractional dimension feature of lung cancers texture.
采用多重分形改进算法提取往复压缩机振动信号的多重分形特征，得到了轴承故障的广义维数谱。
The multifractal features are extracted from the vibration signals of different spots on reciprocating compressor using the improving arithmetic, the general dimension spectrum of bearing.
河流水系形态特征可以通过河流的分形特征来反映，分形维数则是河流分形特征的量化表示，其与河流洪水之间存在着一定的关系。
The river fractal features can reflect the features of river systems, and the fractal dimension is an important variable that can reflect the fractal features.
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