material alterations
英 [məˈtɪəriəl ˌɔːltəˈreɪʃ(ə)nz]
美 [məˈtɪriəl ˌɔltəˈreɪʃənz]
网络 实质性改变
双语例句
- Petrological and mineralogical examinations of core material can be used to identify hydrothermal alterations.
岩芯的岩石学和矿物学研究也能用来鉴定水热蚀变。 - Petrological and mineralogical examinations of core material can be used to identify hydrothermal alterations. Wall Rock Alteration and Its Relations to Gold Mineralization of the Liba Gold Deposit, Gansu Province
岩芯的岩石学和矿物学研究也能用来鉴定水热蚀变。甘肃李坝金矿围岩蚀变与金成矿关系 - At the same time the road surface structure of composite material parameters of the study, an analysis of various factors on the add layer mechanical conditions, for future similar cement concrete pavement repairs and alterations to provide some useful experience and learn from.
同时还对复合路面结构材料的参数进行了研究，分析了各种因素对加铺层力学状况的影响，为以后相类似的水泥混凝土路面的维修和改建提供一些有益的经验和借鉴。