纳米

When the molecule C 60 Buckminsterfullerene and its elongated cousins the carbon nanotubes or Buckytubes were discovered, it suddenly became clear that our understanding of the factors governing the bottom-up assembly of atomic and molecular structures involving carbon and other atoms was quite na ve – especially with regard to dynamic construction events at nanometer dimensions.

当发现C60分子及其延伸物碳纳米管或巴基管时，人们突然清楚地了解到有许多因素决定碳原子结构，并且其它材料也是如此，尤其是关于在纳米级尺寸下的情况。

The method of preparation is: the laminate is the catalyst carrier, the active ingredient of the catalyst carrier between the layers forms the catalyser, creates carbon nanometer pipe array between the layers by the precess of caemical vapor deposition, gets the carbon nanometer pipe array / laminate compounds.

其制备方法是以层状材料为催化剂载体，在其片层之间负载催化剂活性组分形成催化剂，通过化学气相沉积过程，在片层之间生长碳纳米管阵列，获得碳纳米管阵列/层状材料复合物。

While Ni(NO3)2 and Mg(NO3)2 were used as ushers of the catalyzers, carbon nanotubes were prepared by catalyst-assisted CVD in different ratios of gaseous mixture, which were analyzed with TEM, SEM and Raman spectrograph.

将Ni(NO3)2-Mg(NO3)2体系作为催化剂前驱体，在不同气源比例下用CVD催化裂解法制备纳米碳管，用SEM、TEM和喇曼光谱对其进行了表征和分析，制备出完整性好的纳米碳管。

While Ni(NO3)2 and Mg(NO3)2 were used as ushers of the catalyzers, carbon nanotubes were prepared by catalyst-assisted CVD in different ratios of gaseous mixture, which were analyzed with TEM, SEM and Raman spectrograph. The results show that carbon nanotubes prepared in CH4/H2=250/50=5/1 are pure and intact.

将Ni(NO3)2-Mg(NO3)2体系作为催化剂前驱体，在不同气源比例下用CVD催化裂解法制备纳米碳管，用SEM、TEM和喇曼光谱对其进行了表征和分析，制备出完整性好的纳米碳管。

A large amount of heat that utilize get together, emitting, overcome silicate Coulombs of strength of each make it strip, thus enable silicate each of nanometer yardstick and combine with thing matrices of macromolecule by way of chemical bond. 1987, Japan utilize, insert layer compound law prepare nylon 6 / nanometer composite of clay at first.

大量的热量，利用聚会、排放、收盘硅酸盐克服库仑强度每使它地带从而使纳米尺度硅酸盐，并结合各自的方阵高分子化学键方式。1987年，日本利用插入层复合法备尼龙6/粘土纳米复合材料骤。

Nano-zirconia particle diameter and calcium phosphate powder, added sufficient quantum compound SiO2 and Na2O adjunct, after added deionise water and grind 4h, select polyurethane scaffold (interval porosity of 75%、85% and 92%, pore diameter 300um) as mould to obtain nano-zirconia calcium phosphate scaffolds.

以纳米氧化锆颗粒和磷酸钙粉体为原料，加入适量含SiO2和Na2O的复合添加剂制成复合粉体，加入去离子水后混磨4小时，分别选用孔隙率75%、85%和92%，孔径为300um的聚氨酯支架为模板，制成纳米氧化锆/磷酸钙骨支架。

Using poly(benzyl-ether) dendrons with thiol functionalities and CNTs/CdS core-shell nanowires as reactants, using chloroform as solvent, through adjusting the temperature and time, soluble CNTs/CdS core-shell nanowires have been obtained.

采用带巯基的聚苯甲醚树枝状分子和CNTs/CdS核壳纳米线在有机溶剂中作用，通过调节反应时间和温度，成功制备了可溶性CNTs/CdS核壳纳米线结构。

Change regulation of the electronic properties of carbon nanotubes is investigated under different temperatures when carbon nanotubes,prior to annealing under high temperature and vacuum conditions,adsorbs and desorbs ethanol steam.

研究了不同温度下，未经高温真空退火的碳纳米管吸附和解吸乙醇蒸汽时，碳纳米管电学特性的变化规律。

The results show that the nano-structured materials were exactly β-manganese dioxides with tetragonal crystal structures and consisted of straight and smooth nanorods with diameters in the range of 50~70 nm and lengths up to several micrometers, and the β-MnO2 displays also superparamagnetism characteristics.

结果表明，纳米粉体产物是直径为50~70nm，长度约为几个微米并具有四方晶体结构的β-MnO2纳米棒，同时产物表现出超顺磁性特征。

Applied Nanotech has developed CNT reinforced epoxies for carbon fiber reinforced polymers and glass fiber reinforced polymers.

应用纳米技术公司研制出一种碳纳米管环氧树脂碳纤维增强聚合物和玻璃纤维增强聚合物。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。