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- Amorphism can occur when carbon powders are refined further. 当作用时间较长时，碳粉会发生无定形化。
- The heat decomposition of the composites was less influenced by the introduction of nano carbon. 热分析结果表明纳米碳的加入对聚甲基丙烯酸甲酯的热分解性能没有显著影响。
- Research of the nano carbon black cement mortar electrical and electrothermal properties. 研究了纳米炭黑水泥砂浆的导电性和电热特性。
- Surface modified nano carbon black particles (MCB) were used to prepare PU/MCB and PU/CB composites. 摘要利用有机硅偶联剂改性的纳米炭黑和聚氨酯制备了纳米炭黑／聚氨酯复合物。
- The results showed that nano carbon black dispersoid had high dye-uptake on polyester fiber modified by reagent EP in advance and ... 此外,纳米炭黑染色织物抗紫外性和抗静电性均有明显提高。
- The results reveal that raw materials have influence on the structure of ultrafine carbon powders. 研究结果表明,原料性能对超细炭结构有较大的影响。
- Bindless carbon materials are prepared with green petroleum cokes or treated carbon powders from coals. 分别以生石油焦和煤系原料改性炭粉为原料成功制得了无粘结剂高强度炭材料。
- The dyeing properties of carbon black water dispersoid and the compatibility between nano carbon black and disperse dye on polyester fiber were discussed. 试验结果表明:纳米炭黑分散体系对经过改性剂EP处理的聚酯纤维具有较高的上染性,且与分散染料有较好的染色相容性。
- The primary ultrafine carbon powders were prepared by sol gel supercritical fluid drying method using different raw materials. 采用不同的原料,利用溶胶-凝胶超临界流体干燥法制得了超细炭原粉。
- Spectrum studies indicated that there existed interaction between nano carbon particles and the PMMA matrix, which was consistent with the decrease in glass transition temperature of the composites with carbon content. 光谱分析表明复合体系中存在某种作用，导致该复合材料的玻璃化转变温度明显下降。
- Stibnite red glass was prepared taking sulfur powder and antimony powder as colorant, using carbon powder as reducing agent. 选择硫粉,锑粉为着色剂,以碳粉为还原剂,制备出了硫化锑红色玻璃,并对其光谱性能进行了研究。
- The trace amount of gold, platinum, palladiumm and thallium in hydrochloric acid solution can be concentrated by sulfhydryl group carbon powder. 研究了巯基活性炭在盐酸介质中对金、铂、钯和铊的吸附能力。
- Activated carbon powder and alloy powder is added into the thermite at the time of preparing CLSP(ceramic-lined steel composite pipe). 在制备陶瓷内衬复合钢管时,在铝热剂中加入活性碳粉、合金粉末,使原来纯铁过渡层成为钢过渡层,硬度大幅度提高,从而使钢管抗压强度明显提高。
- The effects of active carbon powder,decolorization temperature and adsorption time on decolourization of zein were studied by orthogonal experiments. 采用正交试验法,用粉末活性炭对玉米醇溶蛋白提取液进行脱色处理,比较粉末活性炭用量、脱色温度和吸附时间等因素对脱色结果的影响。
- Sweat corrodes metal, so Bond applied an electrical charge and a fine carbon powder to a gun's corroded part, revealing a fingerprint pattern. 因为汗液可腐蚀金属，邦德把电荷和碳粉用于枪上被腐蚀的部位，就会出现指纹的图案。
- In order to improve environment and utilizing resources rationally, the coal cinder from power plant, bauxite and carbon powder are palletized. 为改善环境,合理利用资源,应用粉煤灰、铝土矿、碳粉混合造球,球团干燥后放入中频感应炉进行熔炼,熔炼过程中加入铁矿粉和生铁块。
- In this study,the TiO2 photocatalyst modified with Active Carbon Powder was investigated and the photocatalytic decomposition of 2,4-dichlorophenol was also carried out. 在本文中,研究了利用活性炭粉末对TiO2光催化剂进行改性,并用此催化剂对2,4-二氯苯酚进行光催化降解。
- The research shows that the carbon absorption rate can be up to 90% approximately by using the pretreated carbon powder and precast block penetration method. 研究表明,经过预处理的碳粉,采用预制块压入法可使碳的吸收率稳定在90%25左右。
- The new preparation method of Al-Ti-C grain refiner was studied with aluminium ingot,potassium hexafluorotitanate,aluminium powder,hexachloroethane and carbon powder. 提出了利用铝锭、氟钛酸钾、铝粉、六氯乙烷和碳粉制备铝钛碳晶粒细化剂的新方法。
- Methods Tracheae and large inestine smooth musles were tested in vitro and large intetine were tested with propulsive action of carbon powder in vivo in the same time. 方法采用豚鼠离体气管和离体肠平滑肌实验、在体大肠炭末推进实验。
