• 研究流态早强微膨胀修补材料原材料选择

    Study choices of raw material for high fluidization and ultra early-strength micro-expansive repairing material;

    youdao

  • 混凝土流态机理框架结构中的应用进行了论述分析

    The fluidization mechanism of high flowing concrete and its application in high rise frame structures are discussed and analyzed.

    youdao

  • 配制C60,需要采用较大用水量水剂掺量,拌合物常有离析和泌水趋势。

    When high flowing pump concrete of C60 is produced, more water and water reducing agent is used. So it often appears segregation and bleeding.

    youdao

  • 精心研究并文科应用流态混凝土施工中具有良好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.

    youdao

  • 介绍密实性能、配合比设计方法及其中等强度等级预应力拉砼构件中的应用试验测试情况。

    This paper introduced the characteristics of high dense fluid concrete, design of batching ratio, the experiment and test of bent concrete component in medium hardness prestress.

    youdao

  • 论述了自旋同质异能物理意义。

    The physical motivations with high spin isomer beams were introduced.

    youdao

  • 叙述金属增强ECR2离子电荷离子强度

    The enhancement of charge state ion beam intensities in ECR2 ion source with metal tube is introduced in the paper.

    youdao

  • 多相流态反应器具有系数混合性能操作简单等优点

    The multiphase reactor have a lot of advantages such as high coefficient of mass transfer, good performance of mixing and easy to control etc.

    youdao

  • 研究了具有动性混凝土配比动性、早期裂纹扩展、强度收缩碳化抗冻融性,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.

    youdao

  • 研究了具有动性混凝土配比动性、早期裂纹扩展、强度收缩碳化抗冻融性,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.

    youdao

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