Moreover, a new theoretical formula for calculating the intermittent grinding temperature field is obtained by use of the faltung integral concept.
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文章構造了周期變化的移動(dòng)熱源模型,并引進(jìn)卷積概念建立了計算斷續磨削時(shí)工件表層非穩態(tài)脈動(dòng)溫度場(chǎng)的理論公式。
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国内精品美女A∨在线播放xuan