黄土性土壤 [土壤] loessal soil ; loess soil
风土性 endemicity ; endemisme
土性指标 [土壤] soil indicator ; Soil index
可塑混凝土性能 properties of fresh concrete
硬化混凝土性能 properties of hardened concrete
本土性 Indigenous ; aboriginality ; localness ; nativeness
膨润土性页岩 bentonitic shale
混凝土性能 concrete performance ; concrete properties ; the capability of concrete
含水粘土性质 clay-water property
土性参数 parameter of soil property
在轻集料混凝土内，微观结构的改变，对混凝土性能的影响，目前还没有人做过系统的研究。
Inside lightweight aggregate concrete, no one has made systematical research on the change in microstructure to the influence of concrete property.
其结论为：通过对岩土性质及BP神经网络的研究，建立了一种新的钻孔间参数预测模型。
The conclusion of this text is: through the study on soil nature and BP neural network , a holing parameter predicts models after setting up.
研究了聚丙烯酰胺对混凝土性能的改性效果。
The paper researches the concrete property effect modified by polyacrylamide.
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