查询词典 nanometer

ABSTRACT As a kind of zero-dimensional nanometer material, ultrafine powders were paid a great deal of attention because of the unique volu...

作为零维纳米材料，超细粉末以其独特的体积效应和表面效应引起了人们的极大关注。

The fractal theory was used to build fractal microfibril in wood cell wall,and fractal dimension of fractal microfibril layer S1 and layer S2 were calculates,then wood fiber frame with nanometer scale was pointed out.

利用分形理论构建了木材细胞壁中的分形木质纤维，并计算了分形木质纤维 S1层和S2层的扭曲分形维数，指出木材中具有纳米尺度的纤维结构；同时，以木材液化和纳米纺丝技术为基础，提出了木材苯酚液化产物制备碳素纤维材料的构思和技术路线，为解决木材纳米、微米材料的制备提出了新思路。

It has synthesized liquid-amorphism nanometer organic rare-earth metal compounds insol-gel method, which is different from solid-crystal rare earth catalyst.

2用溶胶-凝胶法制备了液态-无晶形的纳米有机稀土金属复合物，与常见固态-晶形稀土催化剂有根本性区别。

The results showed that functional nanometer ITO powders of 30-50nm size with dispersion performance can be prepared. The condition is that indium salt concentration is 88mmol/L, SnO2/In2O3 =5.3wt%, reaction solution PH value is 8, The precursor are thermally reduced at 450 ℃ under hydrogen gas ,at the sametime adding 6at.% KC1 salt to indium tin salts. Thus, satisfactory and stable dispersion of ITO particles in aqueous solution is obtained only through simple mechanical force.

KCl、反应铟盐浓度88mmol/L，掺杂比SnO_2/In_2O_3≈5.3wt%，维持PH值为8的反应条件下制备前驱体，前驱粉体在450℃，氢气气氛煅烧的条件下可生成功能性的具有很好分散性能的ITO粉末，粒径大小为30—50nm，此制备得到的粉体通过简单的机械分散可直接稳定的分散于水、醇介质，若通过分散剂处理后的分散体系可以稳定存在两个月以上。

The corresponding antiaggregation methods were introduced aiming at the problem of Aggregation in liquid preparation of nanometer tin dioxide.

针对液相法制备纳米二氧化锡颗粒团聚问题，采取了相应的防团聚措施，在后续脱水过程中采用醇洗和共沸蒸馏两种方法，建立了共沸蒸馏装置，结果表明该方法防团聚效果较好。

In addition, a three-branch junction was achieved by a nano-heteroepitaxy. These novel junctions at the nanometer scale will be of great fundamental and technological interests, and will be important for developing nanodevices in futher.

此外，我们还初步发展出纳米异质外延技术，制备出了T形结纳米结构，这种T形结纳米结构将在未来的纳米尺度三极晶体管的制造中发挥重要作用。

The polystyrene ICF target material doped with nanometer magnetic Fe3O4 particle was prepared to fabricate the magnetic target without a support rod used in ICF experiment.

为实现惯性约束核聚变中无接触点打靶实验构想，探索在聚苯乙烯中掺杂纳米磁性粉体，以制备磁性靶丸。

The method of preparing biodiesel from Chinese tallow kernel oil was studied by nanometer magnetic solid catalyst.

以我国特有的四大木本油料树种之一的乌桕为原料，利用自制的新型纳米磁性固体催化剂制备乌桕梓油生物柴油，以中心组合设计试验。

Nanometer It is specially made Ceramics negative pole Stuff It is specified to be living Inner place area Sticking Electron Become the steady anion Property Cause Ba Xing law Lose it Precision ratio.

纳米陶瓷电极材料在一定区域内吸附电子，成为稳定负离子的特性使巴邢定律失去了准确率。

The novel nanometer antibacterial particles were 50~80 nm in diameter, containing 15%~20% of silver oxide.

在此条件下，可制备出粒径为50~80nm，含15%~20%Ag2O2的新型纳米杀菌粉体。

For every one of my New Year resolutions, I have been a backslider for years.

说到我的新年决心，我每年都做

With empathy and focus on a feeling level, we can all relate to the common ground of mutuality of emotions.

有了同情心和感觉上一级的重点，我们都可以涉及到相互的情感共同点。