结构密度 meaning in Chinese

density of texture

Abstract : based on the test results of frost micro pore structure density distribution of high strength concrete at minus temperat ure ( hscmt ) , the frost damage fiber bundle model of hscmt was buitl . the purpose is to study frost damage factor of hscmt in the future , to deduce lost efficiency p robability of hscmt and prevent hscmt from frost in cold weather
文摘:根据负温高强混凝土冻结显微孔结构密度分布结果，建立了冻结损伤纤维束模型，为进一步研究负温高强混凝土的冻结损伤基因，推断负温高强混凝土的失效概率，及负温高强混凝土受冻害的防止打下基础。