查询词典 nanometer

This article reviewed the development of the studies on nanometer Prussian blue in electroanalytic chemistry in recent years, including its properties, preparation, modification on electrode as well as the practical applications in electroanalytic chemistry.

该文评述了近年来国内外对纳米尺度PB在电分析化学领域中的应用进展，含纳米PB的基本特性、制备方法、电极固定，以及在电分析化学中的应用。

The near-field optical memory manufactured with high techique,and nanometer tech-nique has very high memory density and high read-out rate.

近场光学存储器采用了纳米高新制作技术，具有极高的读出速度和极高的存储密度。

RT-PCR assay revealed that realgar nanometer suspension reduced HPV16E6/E7 gene expression.

RT-PCR检测显示随着纳米雄黄混悬液作用浓度的增加，HPV16E6和E7的表达不同程度地受到抑制。

And what is most commonly used is a nanometer iron, it has the strong reducibility, because is nanomaterials, its volume is small, is bigger than the surface area, may contact as far as possible many materials.

其中最常用的是纳米铁，它具有较强的还原性，由于是纳米材料，其体积小，比表面积大，可以接触到尽量多的物质。

Nanometer TiO2 thin films were prepared by means of a sol-gel process with [Ti4] as the precursor and characterized by XRD, TG-DTA, TEM and PL spectra. XRD results show that the referentially oriented(101) anatase films were formed.

以钛酸正丁酯[Ti4]为前驱体，采用溶胶-凝胶法制备Tb(上标 3+)和Gd(上标 3+)共掺杂的纳米TiO2发光薄膜，并探讨了Gd(上标 3+)对Tb(上标 3+)的增敏作用机理。

Keywords Regimentals;Cloth material;Intelligent;Nanometer;Ultranormal

军服；服装材料；智能化；纳米化；超常规化

Optimization of interconnect power and repeater area is an important issue in the design of nanometer CMOS ICs.

互连功耗和插入缓冲器面积的优化是纳米级集成电路优化设计的重要课题。

Producted RF and CRF aerogels by process of sol-gel technics, dynamic-exchange, CO2 supercritical drying, and procedural increase in temperature carbonization methods, which have eximious capability and nanometer network structure; Systemic analysis various factors which effect gel course, such as ratio of reactants and the dosage of catalyst, and probed into the better experiments conditions(the concentration of resorcinol and formaldehyde is more than 2% and the value of R/C is between 50 and 300); During gel course , primary investigated the viscosity curve and particle size distribution of sol-solution, and analyzed the reason of catalyst dosage effects particle size of gel, and confirmed that the up-growth of gel follows the theory of " polymerize increase ".The experiment results indicated that ultrasonic with unvarying temperature disposal shortened gel time and optimized quality of gels, and the factors of ultrasonic effect gel reaction velocity were analyzed; Prepared organic aerogels using compounds of resorcin and hydroquinone substitute resorcinol reacts with formaldehyde the first time, and also optimized the proportion of resorcinol and hydroquinone (the proportion of hydroquinone in 10%～40%).

采用溶胶-凝胶工艺结合动态溶剂交换、CO2超临界流体干燥与程序升温碳化方法制备出性能优良、具有纳米网络结构的RF与CRF气凝胶；深入研究了反应物配比催化剂用量等条件对凝胶过程的影响，得到了较佳的RF凝胶制备条件(RF浓度应大于2%，R/C值取50～300)；初步研究了凝胶过程中的粘度、粒径变化情况，分析了催化剂用量影响凝胶中粒子尺度的原因，在实验上印证了凝胶生长遵循"聚增长"的理论；通过引入超声波改进了RF气凝胶的制备工艺，缩短了凝胶反应时间，提高了凝胶品质，并探讨了超声波促进RF凝胶反应作用的原因；首次用对苯二酚与间苯二酚复配制备了混合有机气凝胶，优化出复配比(对苯二酚含量为10%～40%)。2。

Some relative characters of reverse micro emulsions of reacting substance/AOT/iso-octane were studied. The phase graphs of the reverse micro emulsions at different temperatures were drawn. And the charts of relationship between conductivity of the reverse micro emulsions and the solubility of H2O or the solution of RDX in them were also done. On the base of them as well as characters and rules of preparation of nanometer materials by the method of micro emulsions, the best conditions were found in the preparation of the reverse micro emulsions.

论文摘要本文首先对反应物/AOT/异辛烷微乳液体系进行了研究，得出了该体系在不同温度下的相图和微乳液体系电导率与反应物的增溶量之间关系图，结合纳米材料微乳液制法的原则和特点，确定了微乳液配制的最佳条件。

Nanometer rutile TiO2 is a new kind of inorganic functional material.its preparation and application have been paid more and more attention.

摘 要：纳米金红石型二氧化钛是一种重要的新型无机功能材料，其制备及其应用在当代愈来愈受到重视。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。