英汉例句

• the invention discloses cement admixture and a method for promoting concrete curing with carbon dioxide.

  本发明公开了一种水泥掺合料及其用于促进二氧化碳养护混凝土的方法。

• it is efficient to use concrete curing agent in evaporating and curing process for ready-made rei…

  在蒸养预制钢筋混凝土生产中应用养护剂是有效的。

• a concrete curing agent of emulsion wax was obtained with the combination of paraffin wax, microcrystal wax and liquid wax.

  研制了一种以石蜡、微晶蜡和液蜡复配为成膜物质并经乳化而成的混凝土养护剂。

• the main point of bulky concrete curing is to control the temperature difference of the center and appearance of concrete, maintain a certain humidity and prevent cracking.

  大体积混凝土的养护主要是控制混凝土中心和表面的温差，保持一定的湿度，防止产生裂缝。

• sealed curing concrete curing agent; 8.

  混凝土密封固化养护剂；

• the large shrinkage stress and thermal stress induced by ineffective measures for concrete curing and temperature insulation are the main causes at middle and later stages.

  由于后期养护和保温措施不力产生较大的收缩应力和温度应力是引发中后期裂缝的主要原因。

• a polymer modified concrete curing agent of emulsion wax was obtained from the combination of paraffin wax, microcrystalline wax and polymers by use of uniform design software.

  研制了一种以石蜡、微晶蜡和高聚物树脂为成膜物质并经乳化而成的混凝土养护剂。

• the results show that compressive strength of concrete curing at 20~100 ℃ for 24 h changes little at same age but it decreases considerably after cured at 110 ℃ and 120 ℃.

  结果表明：在20～100℃各温度下，相同龄期养护的混凝土强度变化不大，而经110℃和120℃湿热养护的混凝土强度损失严重。

• the invention can improve the level of concrete product curing with carbon dioxide, effectively shorten the concrete curing period, and reduce the curing cost.

  本发明可以提高混凝土制品的二氧化碳养护程度，有效缩短混凝土养护周期、降低养护费用。

• it is efficient to use concrete curing agent in evaporating and cur…

  在蒸养预制钢筋混凝土生产中应用养护剂是有效的。