Aerogel is a kind of low density porotic material which has many special physical and chemical properties.
气凝胶是一类具有许多独特物理、化学质轻质多材料,在众多领域中具有应或潜在应价值。
Aerogel is a kind of low density porotic material which has many special physical and chemical properties.
气凝胶是一类具有许多独特物理、化学质轻质多材料,在众多领域中具有应或潜在应价值。
Results The columnar trabeculae of the femoral heads in the aged people showed porotic, manifesting thinning, tapering and perforation.
结果老年组股骨头骨小梁稀疏、变细、穿,股骨颈皮质变薄,哈氏管扩大,骨胶原纤维排列紊乱并出现腔隙。
声明:以上例句、词分类均由资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件观点;若发现问题,欢迎向我们指正。