纳米

Following the industrialization programme for gold nanomaterials, auric chloride acid, potassium gold cyanide, superfine and nano-scale gold powders and"liquid gold"can be produced systematically.

为贵金属纳米材料的产业化指明了方向。提出了以粗金为原料，在工业上生产氯金酸、氰化亚金钾、超细和纳米金粉、金水等含金深加工产品的产业化系统方案。

MAIN OUTCOME MEASURES:① Maximum ultraviolet absorbance of gold nanoparticles before and after heparin modified;② Average grain size of gold nanoparticles and heparin-modified gold nanoparticles.

主要观察指标：①肝素修饰前后金纳米粒子的紫外光谱最大吸收波长。②肝素修饰前后金纳米粒子的粒径大小。

These compounds exhibit amorphous or nanocrystalline and distributed in the grain boundary of TiN, resulting in the nanosized TiN grains.

这些化合物呈非晶或纳米晶沿TiN晶界相分布，抑制了TiN晶粒生长，使TiN也呈纳米晶。

The results indicated that the preferable heat treatment temperature and content of Fe2O3 were around 700℃ and 40%, respectively.

结果表明：纳米-αFe2O3/SiO2复合材料最佳热处理温度为700℃左右，Fe2O3最佳浓度为40%左右，相应的纳米-αFe2O3/SiO2复合材料的磁性能也是最佳的。

The process of absorbing pulse laser energy for nanometallic aluminum particles embedded in nitrocellulose thin film and the heat propagation process of hot spot accompanying exothermic chemical reaction are simulated numerically based on thermal decomposition mechanism.

杨延强 哈尔滨工业大学物理系凝聚态科学与技术研究中心，哈尔滨 150001对纳米金属颗粒复合含能材料这一新兴体系的单脉冲激光作用的热动力学过程进行了理论分析。推导了分散在介质中的纳米金属颗粒吸收脉冲激光能量的瞬时功率密度。

Heat-loving, methane-producing consortia of microorganisms even appear to produce nanowires that connect organisms from separate domains of life.

喜欢热、产生甲烷的细菌群看起来也会产生纳米线，这种纳米线把有机体从生命分离的区域中连接起来。

The synthesized MnO_2 material heat-treat at 150℃showed a better cycling stability than the MnO_2 material heat-treat at 40℃.

碳纳米管具有理想的双电层电容特性，但是未处理过的碳纳米管材料比容量偏小。

When citrate ions were introduced to manipulate the nucleation and growth process, star-shaped icosahedra and nanorods with pentagram cross-sections were obtained.

通过向溶液中引入柠檬酸离子调控纳米颗粒的成核与生长过程，我们首次合成出了星状钯二十面体和截面为五角星形的钯纳米棒。

When citrate ions were introduced to manipulate the nucleation and growth process, star-shaped icosahedra and nanorods with pentagram cross-sections were obtained.

通过向溶液中引入柠檬酸离子调控纳米颗粒的成核与生长过程，首次合成出了星状钯二十面体和截面为五角星形的钯纳米棒。

The growth of truncated icosahedra could be induced and maintained through interplay of following processes:the～50 nm multiple twinned seeds were generated; shape and size focused by Ostwald ripening,then oxidativly etched and preferentially grew on the {100} face.Oxidative etching plays an important role in the formation of gold nanocrystals on hydrothermal condition.

对二十面体金纳米粒子及截角二十面体的生长机理进行了探讨，考察了不同刻蚀程度对金纳米粒子的形态影响，研究结果表明，增强体系刻蚀程度有利于单晶的生长，减弱刻蚀程度有利于孪晶的生长。

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％。