查询词典 surface area

Activated carbon materials are widely used in air pollution treatment because of their well-developed porosity and high surface area.

活性炭材料因具有丰富的孔结构和较大的比表面积，而被用于大气污染治理。

Compared with the long afterglow bulk materials, the nanostructured alkaline-earth aluminates possess the larger specific surface area, and a lot of defects and dangling bonds exist in the lattice and on the surface.

与块体长余辉材料相比，这些纳米尺度的长余辉材料拥有大量的比表面和晶格缺陷从而导致了大量的无辐射跃迁产生而使得有效余辉时间和发光亮度都大大降低。

These results indicated that the new method could provide a convenient and accurate measuring method for surface area of flatfishes, which is very useful to calculate surface coverage by the culture flatfishes.

新方法可以迅速和准确地测定鲆鲽类体表面积，便于鲆鲽类养殖生产中对养殖密度进行有效管理。

New Luming has now a surface area of 6700 square mitres, including 3713 square mitres' dining area, and about 800 seats, 30 VIP Rooms in total. The project, including the building and the landscape, costs about 40 million RMB.

改造后酒家总建筑面积6700平方米，餐饮营业面积3713平方米，共设餐位约800个，其中高级厢房30个，建筑与环境整治总投资约为人民币4千万元。

Lu Lake Park, locating in the south of Baiyun Mountain of Gunagzhou, has a surface area of 2.5 million square mitres including 210 thousand square mitres' water surface.

麓湖，位于广州白云山风景区南麓，面积250万平方米，其中水域面积21万平方米。

Surface change of phosphate rock particles was studied by scanning electronic microscopy,energy-dispersive X-ray spectrometer,and specific surface area.

以硫酸法预处理四川马边磷矿为研究对象，采用扫描电镜、能谱分析、比表面积分析等手段研究了磷矿预处理前后颗粒表面的变化。

By means of magnetically controlled reaction and sputtering process, metal tin is oxidized, and tin oxide film in nano level is formed on silicon chip and further oxidized and annealed to form the nano crystal particle tin oxide film. The nano crystal particle tin oxide film has the features of great specific surface area, homogeneous thickness, high surface smoothness, high sensitivity, high stability and others.

本发明采用磁控反应溅射方法使金属锡氧化，在硅片上生成锡的纳米量级氧化物薄膜，再进一步氧化、退火，即可制造出纳米晶粒氧化锡薄膜，该氧化锡纳米敏感薄膜具有氧化锡颗粒度小，比表面积大，厚度均匀等特点，且表面平整度高，在100倍显微镜下观察没有裂痕，有利于提高气敏传感器的灵敏度和稳定性，通过溅射时间严格地控制膜厚，可重复性高，适合于批量生产。

The total surface area of the stent was 210〓, and surface rough measure was 0.5 μm.

支架总表面积为〓，粗糙度为0.5 μm。

The surface fractal dimensions have distinct different change trend from specific surface area and pore volume.

石油焦表面分形维数与比表面积和孔容积在变化趋势上存在明显差异。

When flying the hulls eliminate parasite drag and add their area to the wing surface area.

当飞行船壳消除寄生虫拖动和添加其面积机翼表面积。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。