纳米技术

The presentation will outline stability analysis and simulation results to demonstrate the effectiveness of the hydrostatic shoe in lobing and chatter control.

张璧博士的专业研究领域在精密加工，他的主要成就在于精密磨削和先进工程材料加工，包括先进陶瓷技术和纳米结构图层。

After incorporation of poly molecules the C〓 containing film, the film possesses not only good anti-wear but also good lubricative properties.

这种利用层层自组装技术所制备的含C〓衍生物和柔性高分子的超薄膜，为本论文所首创，将会给制备薄膜润滑材料以及它们在纳米器件中的应用提供了一种新的思路和参考。

We are a world-class pvd metal coating centre for mould, cutting tools and machin...

上海金科纳米涂层技术有限公司是从事pvd金属表面硬涂层加工的外商独资企业。

The defects and electronic momenta in graphite and nanocrystalline carbon have been studied by positron annihilation techniques.

用正电子湮没技术研究了石墨和纳米碳中的缺陷和电子动量。

To investigate the ultrastructure and the connection structures between primarily cultured neuroglial cells, the atomic force microscopy was used.

本研究利用原子力显微技术观察原代培养的神经胶质细胞及其相互间的纳米连接结构。

The permanent magnets of single-phase exchange coupling Nd 〓N〓 and Nd 〓N〓 with ThMn〓 structure have been prepared by MM and MA process and the following treatments of crystallization、nitrogenation. By means of XRD、SEM、TEM、DTA/DSC and magnetic measurements, the variations of microstructure in each corresponding stage and the related magnetic properties have been studied systematically.

本文采用机械合金化和机械研磨法及随后的晶化、氮化处理分别制备了具有ThMn〓结构的Nd〓N〓单相耦合及Nd〓N〓纳米永磁材料，借助于X射线衍射、扫描电镜、电子探针、透射电镜、差热分析以及磁测量等分析技术系统地研究了上述工艺各阶段对应的组织结构的变化以及它们与磁性能的相互关系。

Some functional groups can be introduced into the molecular such as photoactive or complexed head group.

近年来，分子有序组合体研究发展很快，它对纳米科技、信息科学和仿生技术具有重要意义。

X-ray diffraction,transmission electron microscopy, BET surface area measurement and thermal analysishave been used to determine the characteristics of the nanopowdered silver prepared by chemical reduction with the polymolecular protectant.

用X -射线衍射、透射电镜、比表面测定和热分析技术，对从高分子保护化学还原法制得的纳米Ag粉，做了相关的测定表征；从表观比热的测定结果探讨这一亚稳微晶体系在加热过程和热处理后所发生的各种变化。

TiO2 hollow nanofibers have been successfully synthesized by an electrospinning technique, using Ti(OC4H9)4, polyvinyl pyrrolidone and absolute ethanol as the starting materials.

采用静电纺丝技术，以钛酸丁酯[Ti(OC4H9)4]、聚乙烯吡咯烷酮和无水乙醇为原料，制备了TiO2空心纳米纤维。

Various techniques have been reported for the synthesis of semiconducting nanostructures.

合成半导体纳米结构的多种技术已经被报道。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷