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- Amorphous SiO_2,anatase TiO_2 and cassiterite SnO_2 hollow spheres were successfully prepared using colloidal carbon spheres as template in conjunciton with the sol-gel method. 介观尺度的氧化物空心球材料在许多领域都有着潜在的应用价值[1],因此近年来受到人们的广泛关注。
- Mesopore evolution mechanism of phenolic resin-based activated carbon spheres was studied by M?ssbauer Spectroscopy and Transmission Electron Microscope. 利用穆斯堡尔谱、透射电子显微镜等表征手段研究了添加二茂铁后酚醛树脂基球形活性炭中孔形成的机理。
- Pre\|activated pitch\|based carbon spheres were impregnated in aqueous solution of different metallic salts to prepare the pitch spheres containing metal. 将预活化的沥青基炭球在不同金属盐的水溶液中浸渍，使之负载有金属，然后进行活化处理。
- Keywords active carbon spheres;normal active carbon;adsorption;indole;pepsin; 球形活性炭;药用炭;吸附;吲哚;胃蛋白酶;
- The earth, sun and moon are spheres. 地球、太阳和月亮都是天体。
- He drew a world map on a sphere. 他在球上面画了一幅世界地图。
- AN INVESTIGATION ON MESOPORE EVOLUTION MECHANISM OF ACTIVATED CARBON SPHERES BY EXAMINING THE CHANGE OF IRON STATE 从铁状态的变化研究球形活性炭中孔形成的机理
- I make a carbon copy of my documents. 我用复写纸复写文件。
- Soft drinks contain carbon dioxide. 软饮料中含有二氧化碳。
- The scientist is distinguished in many spheres of knowledge. 这位科学家在许多知识领域中都是杰出的。
- I have some carbon paper somewhere or other. 我记得我在什么地方放有复写纸。
- Young as he is, Kerry has become famous in many spheres. 克里虽然年轻，却已在许多领域出了名。
- Keywords Activated carbon spheres;Pore structure;Polyethylene glycol;Adsorp tion properties; 球形活性炭;孔结构;聚乙二醇;吸附性能;
- She's a carbon copy of her sister. 她跟她姐姐一模一样。
- Keywords Mesopore evolution mechanism;Activated carbon spheres;M?ssbauer spectroscopy;Transmission electron microscope; 中孔形成机理;球形活性炭;穆斯堡尔谱;透射电子显微镜;
- A copy made by using carbon paper. 复写本，副本用复写纸复印的一份
- She's used to mixing in an altogether different sphere. 她习惯於在一个完全不同的社会阶层里交往。
- He has extended his sphere of influence to the world of banking. 他已把自己的势力范围扩展到金融界。
- Plants can absorb carbon dioxide and release oxygen. 植物可以吸收二氧化碳释放氧气。
- The earth, sun, and moon are spheres. 地球, 太阳和月亮都是球形。
