• 等量取代水泥钢筋粘接力任何不利影响钢筋无锈蚀

    It can substitute the same quantity of cement, and no any unfavorable impact on the bonding strength of reinforcing bars and on corrosion on the reinforcing bars.

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  • 试验结果表明粉煤灰等量取代部分水泥可以有效解决蒸汽养护混凝土抗氯离子侵蚀能力不够问题

    Results indicated that fly-ash substituting same amount of cement can effectively solve the problem of insufficient anti-chloride-corrosion ability of steam cured concrete.

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  • 本文研究粉煤灰矿渣微单掺和双掺等量取代水泥干粉砂浆工作性能力学性能的影响,并对作用机理进行了分析。

    The effect of flying ash and slag powder on the work and mechanics performance of dry-mixed mortar was studied in the paper.

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  • 针对几种橡胶不同硫化体系,探索Vocol - s等量取代二硫代氨基甲酸盐类、秋兰姆类促进产生硫化参数力学性能变化

    The change of vulcanization parameters and mechanical properties produced by Vocol-s equivalently replaced DTCs, thiurams accelerator was studied in different curing systems of some rubbers.

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  • 家禽类食物取代食物,就能2020年减少70公吨等量二氧化碳

    Replacing two days' servings of red meat with poultry will reduce emissions by more than 70 million metric tons of carbon dioxide equivalent (MMtCO2e) in 2020.

    youdao

  • 家禽类食物取代食物,就能2020年减少70公吨等量二氧化碳

    Replacing two days' servings of red meat with poultry will reduce emissions by more than 70 million metric tons of carbon dioxide equivalent (MMtCO2e) in 2020.

    youdao

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