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- The hard outer portion or surface area of bread. 面包皮面包的表面区域的硬皮
- The BET surface area of CA could achieve 340.1m2/g. 炭化树脂的BET比表面积可达340.;1m2/g。
- Exact computation of the burning surface area is lengthy. 燃烧面积的精确计算是非常繁难的。
- In printing, the surface area taken up by type of a given size. Thus an8 point type occupies a print area of8 point em. 在印刷技术中,给定尺寸的铅字所占有的表面积。这样,一个8点的铅字则占有8点em的印刷面积。
- The catalyst vendors came out with a catalyst incorporating a low surface area, high purity alumina carrier. 催化剂出售商供应了一种具有表面积小,纯度高的氧化铝载体催化剂。
- The high rate of bacterial metabolism requires a high ratio of surface area to cell volume. 细菌的高代谢速度要求高的表/体比。
- Exhaust and sprayed water manifold completely in stainless stet with high surface area cooling lack -et. 排气管及歧管用高品质不锈钢材料,有极高的冷却效率。
- Mesoporous materials have received increasing attention for their high BET surface area and regular pore system. 中孔材料由于具有高的BET比表面积和集中的中孔分布,引起化学家的强烈兴趣。
- Due to their high purity and surface area, CIPs are excellent supplements for food and pharmaceuticals. 由于微米、纳米级羰基铁粉既有颗粒细、纯度高、比表面积大,又易被人体吸收,是理想的富铁营养补充剂的铁源。
- The applied result shows that those methods are effective to get high quality seismic data in the complex surface area. 应用结果表明,在复杂地表地质条件下,用该方法提高地震资料质量是行之有效的。
- The main features of CNTs contain highly-perfect graphitization structure and high specific surface area. 兼具高石墨化程度以及高比表面积是奈米碳管的特性。
- The burning surface area remains constant during the entire firing. 在整个燃烧期间的燃烧面积是常值。
- Class, and the surface area is calculated for each figure. 类,并为每个图形计算表面积。
- What effect does emphysema have on the surface area of the lungs? 肺部表面如果出现裂层有什麽影响?
- High specific surface area activated carbon was prepared frombamboo by chemical activation with KOH. 以竹屑为原料,研究了KOH活化法高比表面积活性炭的制备工艺。
- Result showed that the obtained Sb-doped tin oxide nanopowders possessed high specific surface area. 结果表明,采用乙醇超临界流体干燥法可得到高比表面积的掺锑氧化锡纳米粉体。
- Production of thin films at high flow velocity, along with large surface area, allow rapid heat transfer and efficient operation. 高流速下的生产薄膜有很大的表面积,使得快速的传热和高效的操作得以实现。
- The mesoporous titanium dioxide was synthesized by using triethanolamine as a template with high surface area and worm-like mesostructure. 以三乙醇胺为模板剂,合成了具有蚯蚓状孔道结构的高比表面积二氧化钛介孔分子筛。
- The gas sensing property of the materials is analyzed, the excellent gas sensing property is due to the high surface area and more active site. 分析了纳米SnO2 半导体材料的气敏特性,由于材料的比表面积增大、活性位增多,而具有着优异的气敏性能;
- There are many characters of PLA membrane prepared by electrospinning,such as the high porosities and large specif ic surface area. 静电纺丝技术制备的聚乳酸膜具有孔隙率高、比表面积大等特点。