The dry shrinkage rate of standard curing concrete sand mortar evidently exceeded the steam curing simples at the same age.
标养水泥砂浆的干缩率明显大于同龄期蒸养水泥砂浆试件。
Based on standard curing blocks' experimental results, regression strength equation with nondestructive parameter-test block strength is established.
以标准养护试块的试验结果建“立无损参量-试块强度”的回归测强方程。
Vulcanization of pressure of work from 25 tons to 2,000 tons a variety of standard specifications, and according to the customer's requirements, design, production of non-standard curing machine.
硫化机的工作压力从25吨到2000吨多种标准规格，并可根据客户的要求，设计，生产非标准的硫化机。
Among which the experiment group using 50% fly ash, 10% silica fume instead of ordinary Portland cement shows rather better durability either in standard curing or the accelerated aging experiment.
其中以粉煤灰50%、硅灰10%取代普通硅酸盐水泥的试验组，无论是试验室标准养护或是加速老化试验都表现出最优的耐久性。
Change the location of detecting head of humidity control gauge in standard curing box and standard curing room so as to efficiently control humidity of standard curing box and standard curing room.
改变标准养护箱和标准养护室温湿度控制仪探头的位置，可有效地控制标准养护箱和标准养护室中的湿度。
Standard curing periods were respectively 0,2,6,27days, trial age was 28 days.
标准养护的时间分别为0天，2天，6天和27天，试验龄期均为28天。
Standard curing periods were respectively 0, 2, 6, 27days, trial age was 28 days.
标准养护的时间分别为0天，2天，6天和27天，试验龄期均为28天。
Standard curing periods were respectively 0, 2, 6, 27days, trial age was 28 days.
标准养护的时间分别为0天，2天，6天和27天，试验龄期均为28天。
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