The experiment results show that the temperature of grinding chips thermal flow is useful signal source.

实验结果表明,磨屑热辐射流温度信号是较好的辨识砂轮磨钝的信号源.

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Its basic factors are substance sources ( plant & peat ) , coal accumulation environment and underground thermal flow.

含煤系统的基本要素有:物源 、 聚煤环境、地下热流.

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