• 沥青改性沥青中加入3%—15%的SBS改善沥青低温屈挠高温抗流动性能。

    Bitumen modification: The low temperature flexing and anti-flowing property at high temperature of bitumen can be improved by adding 3% to 15% (wt %) SBS.

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  • 优秀的氧化安定性、防锈性、水性低温流动性

    Excellent oxidation stability, rust resistance, water resistance and low temperature fluidity.

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  • 这些通胀因素消失后央行不得不缩减流动性制止通胀

    As these disinflationary factors vanish, the major central Banks will have to decrease liquidity to stop inflation.

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  • 精心研究并文科应用流态混凝土施工中具有良好流动性分离性间隙通过填充

    The high flowing concrete using in art building projects has good fluidity, anti separation quality, passing quality through gaps and filling characteristic.

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  • 结果表明:复合材料有优良拉伸强度、水性熔融流动性

    The modification results in the excellent mechanical properties, water resistance and melting fluidity of this composite material.

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  • 分析测定了中铬铸钢流动性、缩孔铸造应力

    The casting fluidity, ratio of line contraction, casting stress and heat crack tendency were tested.

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  • 降低泡沫表面张力使泡沫均匀细腻流动性,封闭性灭火迅速复燃能力

    To lower the surface tension of the bubble, so delicate foam evenly, mobility, and closed strong, rapid fire, high capacity anti-recrudescence.

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  • 主要研究聚丙烯纤维(PPF)磷酸盐混凝土性能流动性可操作时间强度影响。

    Effects of polypropylene fiber (PPF) on properties of phosphate cement-based concrete, such as flowability, operable time, flexural and compressive strength were investigated.

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  • 采用速溶高分子聚合物,制成流动性损失水下混凝土分散剂进行分散性、流动性损失试验

    Anti dispersion agent for low fluidity loss underwater concrete was prepared with soluble high molecular polymer and tests on anti dispersion and fluidity loss were carried out.

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  • 研究了具有流动性混凝土配比流动性早期裂纹扩展、强度收缩碳化冻融性,这种混凝土无论在成本上还是性能上是非常可行的。

    Mixture proportions, flowability, crack propagation at early ages, strength, shrinkage, carbonation and the freezing and thawing resistance of flowing concrete with high flowability were investigated.

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  • 泡沫砂浆具有良好的轻质性、流动性离析经济性等特点应用前景非常广阔

    Bubble cement mortar has good lightness, flowability, anti-segregation and the economy, etc. So it will have quite broad application prospect.

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  • 泡沫砂浆具有良好的轻质性、流动性离析经济性等特点应用前景非常广阔

    Bubble cement mortar has good lightness, flowability, anti-segregation and the economy, etc. So it will have quite broad application prospect.

    youdao

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