According to sampling analysis the surface river water and ground water in borehole have micro-corrosion on concrete structure rebar in reinforced concrete and steel structure.
根据取样分析地表河水、钻孔内地下水对混凝土结构、对钢筋混凝土中钢筋、对钢结构均具微腐蚀性。
Cleanness: Very tight Molecular structure, surface free of micro pores Moisture proof.
清洁：分子结构十分紧密，表面无细孔。
Function characteristic: have the superior accumulate, progresses than the surface of micro, amid hole structure, adsorb to have great capacity, filtering velocity quickly etc. characteristic.
功能特性：具有较大的比表面积、发达的微、中孔结构、吸附容量大、过滤速度快等特性。
This is ideal optical instrument for micro observation in metallographic structure and surface morphology. It is suitable for research in metallography, mineralogy, precision engineering, etc.
适用于金相组织及表面形态的显微观察，是金属学、矿物学、精密工程学研究的理想仪器。
A micro porous structure of interlocking cavities gives a very high surface area (800 square meters per gram).
阿联锁微腔多孔结构提供了一个非常高的表面积(每克800平方米)。
The effects of micro-hole valve of homogenizer on bacteria's surface structure showed cell wall friction damage and cell membrane breakage.
微孔均质阀对细菌表层结构的破坏形式表现为细胞壁擦伤和细胞膜破裂。
The fractal dimension of high speed milling aluminum alloy surface micro-topography is calculated by the structure function method.
采用结构函数法计算出高速铝合金铣削表面微观形貌的分维数。
Results indicate that the micro - and nano-scale porous structure together with the grafted hydrophobic alkyl long chains endows the aluminum alloy surface with the superhydrophobic property.
结果表明：所制得的超疏水表面是由微-纳“多孔”结构和疏水烃基长链所共同赋予的。
A method of manufacturing a methacrylic resin cast plate (30) having excellent mass-productivity and highly accurate surface micro structure.
一种批量生产性优良、具备精度高的表面微细结构的甲基丙烯酸类树脂铸塑板(30)的制造方法。
The surface of BC membranes was porous network structure observed by SEM, and the micro-fibrils of BC were secreted from the eyelet of cell wall.
扫描电镜下可见细菌纤维素膜呈疏松的网状结构，纤维素微纤丝从菌体胞壁小孔中分泌出来；
The surface of BC membranes was porous network structure observed by SEM, and the micro-fibrils of BC were secreted from the eyelet of cell wall.
扫描电镜下可见细菌纤维素膜呈疏松的网状结构，纤维素微纤丝从菌体胞壁小孔中分泌出来；
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