查询词典 nano

The high velocity arc spraying technology and powder-cored metal threads were bi-used to repair the waste components, and the integration between coating preparation and materials formation to Fe-Al base intermetallic compounds came true. A new supersonic ion spraying technique, named bi-channel, bi-temperature, was invented to solve successfully the issues of over-melting, half-cooked and burned materials. The high-energy mechanical and chemical method with own property right was explored to solve successfully the issue, which the nano particles dispersed evenly and suspended stably in the solution. After perfecting the techniques the high-performance co-electrodeposition between the conductive matrixes metal Ni and the nonconductive nano particles carried out. The excellent nano anti-friction self-repairing additives was prepared to achieve elementarily the self-repairing on the worn surface during the equipment worked.

首次将高速电弧喷涂技术与粉芯丝材相结合的方法应用于再制造零部件的表面修复，实现了Fe-Al金属间化合物的制备与涂层成形一体化；发明了一种&双通道、双温区&的高效能超音速等离子喷涂新工艺，解决了过熔、夹生及烧损问题；开发了具有自主知识产权的高能机械化学法，解决了纳米电刷镀时纳米颗粒在多离子溶液体系中的均匀分散与悬浮稳定的难题，通过工艺优化实现了非导电的纳米颗粒与导电的基质金属镍的高效共沉积；发明并制备了性能优异的纳米减摩自修复添加剂，初步实现了在装备运行过程中对磨损部位的原位动态自修复。

According to some research on medicines, such as innovations of medicines with nano-technology, medical applications of nano-materials and develop-pments of nano-scale diagnostical and analytical agents, several applications of nanotechnology in pharmic research are reviewed.

从纳米技术对现有药物的改造、纳米材料的药用研究和纳米诊断及分析试剂等药物研究领域出发，综述了纳米技术在药学研究中的若干应用。

In order to enhance the miscibility between the inorganic and the organic phases,the silanol coupling agent is made from the slane VTMS and the colloid silica. Then the silanol coupling agent and nano-particles of ZnSb2O6 as the conductive filler are successfully bonded and the nano-particles of ZnSb2O6 will become more organic-like. The colloid silane-SiO2-ZnSb2O6 precursor solution is subsequently mixed with a homogeneous lsopropylalcohol solution of SR-399 acrylic monomers (Dipentaerythritol pentaacrylate) and the active free radical agent709. Under nitrogen purging, this reaction solution prepolymerize at 60℃. Then, the solution is spin-coated with the spin coator at room temperature. At last, the coated thin film is cured and crosslinked by the UV curing reactor to form the highly transparent thin film with good optoelectronic properties from hybrid organic-inorganic nano-composite.

首先以矽氧烷VTMS和colloid silica制备矽氧偶合剂，再以此偶合剂对分散於异丙醇溶液之奈米级的colloid ZnSb2O6做有机化改质，以增进其与有机高分子基材的键结相容性，我们将此colloid silane-SiO2 - ZnSb2O6前驱物与SR-399有机基材单体(Dipentaerythritol pentaacrylate)的异丙醇溶液与活性自由基光起始剂709均匀掺混后，在充满氮气反应系统下，加热至60℃进行预聚合反应，接著在室温下以旋转涂布机旋转涂布成厚度均匀薄膜，最后将此薄膜直接高温硬化或以UV硬化机网状键结硬化成透明与具部份导电性等光电特性之无机/有机奈米混成薄膜。

Nano-calcium carbonate/polymer composite particles were prepared by soapless emulsion polymerization of methylmethacrylate and Butyl acrylate on the surface of nano-CaCO3 in nano-CaCO3 aqueous suspension.

经甲基丙烯酸甲酯和丙烯酸丁酯双单体聚合包及的纳米碳酸钙形成了核壳结构增韧复合微粒。

The stability of nano-alumina aqueous dispersion is tokened by spectrophotometer and particle size distribution instrument. It is proved that when condition is dispersant PMAA =0.4%, pH =9, nano-γ-alumina content = 4%,ultrasonic for twenty minites, excellent stable nano-alumina aqueous dispersion can be acquired.

用分光光度计和粒度分析仪表征了纳米粒子水分散液的稳定性，结果表明纳米γ相Al2O3浓度为4%，分散剂为阴离子聚电解质，用量0.4%，PH=9，采用超声波分散20分钟得到最好的分散效果，纳米颗粒的平均粒径为205nm。

Nano-TiO2 reaches also to the vadose zone when content is lower. Cement paste admixing with semiconductor nano-TiO2 has mechano-electric effect, specific resistance changing is 7%～10%, however, that with non-semiconductor nano-TiO2 has not mechano-electric effect.

纳米氧化钛在较小掺量即可进入渗流区；金红石相纳米氧化钛水泥石不具备力电耦合效应；而复合具有半导体特性的锐钛相纳米氧化钛的水泥石具有力电耦合效应，一次加载至破坏，其电阻率变化率在7%～10%。

The progress on nano-filler epoxy coatings was reviewed, the advanced methods of dispersion and evaluation of nano powders in epoxy resin were introduced and the development of nano-fillers applying in heavy-duty and anti-wear epoxy coaling was prospected.

主要综述了纳米粉体在提高环氧树脂涂料的防腐性和耐磨性等方面的研究进展，介绍了纳米粉体分散改性的先进方法和表征手段，对纳米填料应用于重防腐耐磨环氧涂料的发展进行了展望。

Ductility enhancements were achieved in nano-structured metals through the incorporation of a bimodal grain size distribution, with micrometer-sized grains embedded inside a matrix of nano-crystalline grains, and at the same time the strength deceases so little that the nano-crystalline material is toughening well.

针对这种情况国外研究人员制备出的一类具有不同晶粒尺度分布的纳米晶材料，在强度降低有限的情况下改善了材料的塑性性能，达到了增韧的目的。

This thesis focus on enduing Anti-UV abilities of cotton and silk fabrics by UV-resistance functional finishing with UV blocking agents nano-TiO_2 and nano-ZnO power,and providing experimental proof to functional finishing of natural-fiber fabrics with nano-powder material.

本论文旨在采用紫外线屏蔽剂纳米TiO_2、ZnO整理棉和真丝织物，以提升织物防紫外性能，为应用纳米粉体材料对天然纤维织物进行功能性整理提供实验依据。

He also points to India's plan to connect every village with a population of more than 1,000 to the road network by 2010. Nor are his ambitions for the Nano limited to India. The Nano Europa, a plusher version that meets Western safety and emissions standards, will go on sale in 2011, with an American version due a year or so later."The interest in the Nano", he says,"is worldwide."

无奈的是，学习工作生活最后都归宿到武汉这样一个还没有来得及全球化就为全球中国化浪潮所裹挟的城市，曾经的梦想虽然遥不可及，但凭着对英文的执着和借着互联网的无远弗界，坚持用英语阅读，听英语广播，诵英语美文，回首望去，算算20年下来，英语早已成为我的生活方式，更令我悟出学习英语的真谛其实是以语言找到一条懂得美、欣赏美的道路。

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