There maybe has oxide of copper in the surface of nano copper catalyst particles.
在纳米螺旋碳纤维中的催化剂颗粒表层，可能有铜的氧化物存在。
The paper summaries preparation method and application of nano copper powder and proposes its future research interest.
综述了纳米铜粉的应用及制备方法，对今后的研究方向进行了展望。
The main influence factors of preparing molybdenum copper nano-powder by high-energy ball milling were studied; the morphology and size of powders were analyzed.
研究高能球磨法制备纳米钼铜复合粉末的主要影响因素，通过扫描电镜和透射电镜分析粉末的形貌及颗粒尺寸。
This study focuses on the dynamic buckling of a nano crystal copper wire under compression stress wave.
用分子动力学方法和弹性动力学方法研究了纳米铜线的动力屈曲，并对两种方法进行了比较。
The copper nano-powders was analyzed by TEM.
对纳米铜粉进行了TEM分析。
We use the AAO as template, well-aligned and highly ordered nano-hole array copper membranes were copied from the template by vacuum plating.
我们利用AAO膜为模板，采用物理的方法制备得到了金属铜的纳米孔洞阵列膜。
The preparation procedures of nano-scale copper powder are introduced and commented in detail. The problems thereof and the future development trends are pointed out.
详细介绍了纳米铜粉的各种制备方法，并对各种方法进行分析评价，指出了存在的问题及其研究方向。
The modified nano scale copper was characterized by FTIR and SEM.
采用傅立叶变换红外光谱仪和扫描电镜表征修饰的纳米铜材料。
Dynamic buckling of the nano crystal copper wire under different load is simulated.
模拟了不同载荷下纳米铜线的动力屈曲型态。
The bending process of a single crystalline nano-copper cantilever beam with holes was simulated by using the molecular dynamic method.
应用分子动力学方法模拟了带孔纳米单晶铜悬臂梁的弯曲过程。
Elastic dynamics method predicts that stress wave has remarkable effects on dynamic buckling of the nano crystal copper wire. Comparison with molecular dynamics resu...
用弹性动力学理论分析了应力波传播对纳米铜线的动力屈曲的影响，并与分子动力学模拟的结果进行了比较。
Elastic dynamics method predicts that stress wave has remarkable effects on dynamic buckling of the nano crystal copper wire. Comparison with molecular dynamic...
用弹性动力学理论分析了应力波传播对纳米铜线的动力屈曲的影响，并与分子动力学模拟的结果进行了比较。
Thermal properties of nano-copper particles were studied by differential scanning calorimetry (DSC).
采用示差扫描量热法（DSC）对纳米铜粒子的热性能进行了研究。
The invention relates to a chemical method for preparing three-dimensional dendritic copper selenide nano-crystalline photoelectric film material.
一种制备三维多枝状硒化铜纳米晶光电薄膜材料的化学方法。
Nano silver-copper-graphite composites were prepared by powder metallurgy method.
采用粉末冶金方法，制备了纳米银-铜-石墨复合材料；
Mono-surer dispersed 8-quinolinol copper(QC) nano-powder is obtained by recrystallizing the QC powder prepared by chemical precipitation.
采用适当的溶剂对化学沉淀法制备的8-羟基喹啉铜进行重结晶，得到了疏松的8-羟基喹啉铜纳米粉体。
The preparation of nano-copper powders by chemical reduction were studied under ultrasonic field in the solution.
对超声场辅助增强作用下的液相化学还原法制备纳米级铜粉的工艺过程和条件进行了研究。
The preparation of nano-copper powders by chemical reduction were studied under ultrasonic field in the solution.
对超声场辅助增强作用下的液相化学还原法制备纳米级铜粉的工艺过程和条件进行了研究。
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