• 本文不同潮湿程度检测砌筑砂浆抗压强度影响进行了研究提出修正方法

    This paper researched the influence of different humidity in penetration resistance method used in testing compressive strength of masonry mortar, it also put forward the revision measures.

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  • 研究了生物质量、成型、 煤料筛分组成、炭化加热速度型焦抗压强度影响

    The effect of additive amount of biomass and fat coal, briquetting pressure, coal sizes distribution, heating velocity of the carbonization process on the strength of formed coke were examined.

    youdao

  • 研究了生物质量、成型、 煤料筛分组成、炭化加热速度型焦抗压强度影响

    The effect of additive amount of biomass and fat coal, briquetting pressure, coal sizes distribution, heating velocity of the carbonization process on the strength of formed coke were examined.

    youdao

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