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单词 pozzolana
释义

pozzolana

听听怎么读
英 [?p?tsw?'lɑ:nɑ:]
美 [?p?tsw?'lɑnɑ]
是什么意思
  • n.

    火山灰(可用作水泥原料);

  • 英英释义

    Pozzolana

    • Pozzolana, also known as pozzolanic ash (pulvis puteolanus in Latin), is a siliceous or siliceous and aluminous material which reacts with calcium hydroxide in the presence of water at room temperature (cf. pozzolanic reaction).

    以上来源于:Wikipedia

    学习怎么用

    双语例句

    用作名词(n.)
    1. This mixture of pozzolana and lime was then added to an aggregate.
      人们把火山灰与石灰的混合物加到集料中。
    2. Since no other volcano lava or pozzolana are found nearby, so we may exclude the possibility that ringed mountains are volcano craters.
      而由于相关地带没有发现火山熔岩或火山灰分布,可以排除环形山是火山口的可能。

    权威例句

    Pozzolana
    pozzolana
    Influence of pozzolana on the heat of hydration development of the industrial Portland cement
    The Mechanism of the Hydration in the System C3S-Pozzolana
    Use of wastes of the sugar industry as pozzolana in lime-pozzolana binders: study of the reaction
    Sulphate resistance of type V cements with limestone filler and natural pozzolana
    Microstructure and hydration characteristics of artificial pozzolana-cement pastes containing burnt kaolinite clay
    Evaluation of a composite corrosion inhibiting admixtures and its performance in Portland pozzolana cement
    Mechanical properties and durability of mortar and concrete containing natural pozzolana and limestone blended cements
    Effect of temperature on phase composition and microstructure of artificial pozzolana-cement pastes containing burnt kaolinite clay
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