A conception of "frequency factor" is suggested for improving the accuracy to forecast the shrinkage defects.
为提高预测铸件凝固收缩缺陷的准确度，提出了频率因子的概念。
Marly crack and deterioration of many bridge deck overlays have been attributed to the traffic load, nature factor and high thermal or shrinkage stress development in the concrete.
混凝土桥面铺装在交通荷载、自然因素、温度与收缩应力综合作用下，普遍出现了早期开裂与破坏。
The shrinkage factor gradually diminishes with the decrease of initial moisture content of drying base.
污泥的收缩因子随着初始干基含水率的降低而逐渐减小。
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