纳米

Herein, a self-assembly system with polymer pattern of lower molecular weight polyaerylie acid have been built up, in which some nanosized complex was synthesized, including nanosphere of Pb-PAA, one-dimensional nanorod of CuS-PAA and PbS-PAA, one-dimensional helix nanochain of PbSO4-PAA, and one-dimensional reticulate nanofibres of PbCr2O7-PAA. The mechanism was discussed preliminarily, the important action of the bone angle torsion as well as the ""contact bridge"" served by ion in the course of self-assembly was proposed for the first time.

本文以低分子量聚丙烯酸为高分子模板构建自组装体系，首先合成了几种特殊形态的纳米配合物，包括纳米微球Pb-PAA、一维纳米棒CuS-PAA和PbS-PAA、一维螺旋纳米链PbSO_4-PAA及一维有序纳米纤维网络PbCr_2O_7-PAA，初步讨论了该自组装体系的合成机理，首次提出了键角张力和分子的"搭桥"作用在自组装过程中的作用。

More levels of nano-SiO〓 lead to larger particle size. An increase in polymerization reaction temperature causes the decrease in coagulum and increase in viscosity and particle size, and the nano-SiO〓 has same effects at certain temperature. When the levels of hydrophilic monomer acrylic acid and hydroxylethyl methacrylate in core composite are increased, the particle size of emulsifier-free emulsion decreases, in spite of the presence of nano-SiO〓.

无皂乳液具有单分散性好、表面洁净、成本低廉、不影响产品性能的特点，首次研究了含或不含纳米粒子的含羟基和羧基的丙烯酸无皂乳液聚合，发现含或不含纳米粒子的无皂乳液聚合后的粒子粒径较大，具有单分散性；较多的纳米粒子导致较大的乳液粒径；反应温度升高，凝聚物含量下降，而乳液粘度和乳胶粒粒径增加，在相同的反应温度下，纳米粒子降低了聚合过程中的凝聚物含量，增加了乳液聚合物的粘度和粒径；不论纳米粒子是否存在，当无皂乳液核组成中亲水单体AA和HEMA用量增加时，乳胶粒粒径均减少。

Field electron emission from W18O49 nanowire arrays, W18O49 nanotip arrays, molybdenum trioxide nanowire arrays, molybdenum dioxide nanowire arrays and molybdenum nanowire arrays have been studied.

研究了W18O49纳米线阵列、W18O49纳米针尖阵列、三氧化钼纳米线阵列、二氧化钼纳米线阵列和单质钼纳米线阵列的的场致电子发射性能。

The relationship between physico-chemical properties of nano-CaCO〓 and surface treating technology was studied. The results showed the coating model of micron CaCO〓 was not suitable to nano-CaCO〓. The influence of dosage of treatment agent on nano-CaCO〓 dispersion degree in matrix was studied, the results indicated it only need to passivate some active zone on nano-CaCO〓 surface.

研究结果表明，微米粒子的表面包覆活化理论不适宜用来指导纳米粒子的表面处理，在对纳米碳酸钙进行表面处理时，不需要在纳米碳酸钙表面形成完整的包覆层，只需对纳米粒子表面的部分活性点进行钝化即可，即纳米碳酸钙表面有限钝化。

It was proposed that the interaction between the positively charged nitrogen atom in the pyrrolidine ring and gold nanoparticles was the main driving force for the formation of C〓-pyrrolidine-Au assemblies.

我们进行了对比实验详细讨论了组装纳米体系的形成机理：在富勒烯-金纳米组装体系中，带正电荷的氮原子同Au纳米粒子间的作用是稳定Au纳米粒子形成富勒烯-金纳米组装体系的主要驱动力。

The influenced of sodium hexame taphospha on the dispersion of nano-ZnO in glaze,and its effects on chinaware products were investigated,in which sedimentation test,granularity analysis,rheology of glaze,reflet of chinaware and sintering temperature were used to characterize the aqueous and glaze systems with nano-ZnO and chinaware products.

研究了六偏磷酸钠对纳米ZnO在水中和陶瓷釉料中的分散性以及纳米ZnO对陶瓷成品性能的影响。采用沉降实验、粒度分析、釉料流变性、陶瓷成品光泽度、烧成温度测试手段，对含纳米ZnO的水溶液、釉料和陶瓷成品进行表征。结果表明，在实验条件下，纳米ZnO在水中最佳分散条件为：0.5%六偏磷酸钠，3.0%纳米ZnO，pH为9。

The present invention relates to a nano-bullet-proof tires made of solid environmental protection methods, specifically the use of a nano-materials, renewable sources of rubber, rubber material dispensed through a series of processing, made of "nano-rubber in solid matrix""Matrix" outside "bullet-proof body", through the composite adhesive, bonding, in a plastic bag,"Nano polyurethane tread", made of "nano-bullet-proof tires solid environmental protection."

本发明涉及一种纳米防弹环保实心轮胎的制成方法，具体讲是一种利用纳米材料、再生橡胶、橡胶料的配发，经过一系列的加工，制成"纳米橡胶实心内胎体"，在"内胎体"外设置"防弹体"，通过胶粘剂的复合、粘接，在包胶一层"纳米聚氨酯胎面"，制成"纳米防弹环保实心轮胎"。

The characterization of structure of modified MWNTs was carried out by means of fourier-transform infrared spectra,thermal gravimetric analyses and transmission electron microscopy.Photographs of dispers...

并考察了修饰前弱亲油性的纯碳纳米管、酸化后亲水性的碳纳米管和修饰后两亲性碳纳米管这3种碳纳米管在水和氯仿形成的两相体系中的分散情况，观察到所制备的两亲性碳纳米管能够均匀分散在油水两相界面上。

Chapter 7 A Fused Silica PLOT Column Prepared with Nanotube Titanic Acid Adsorbent and the Influence of Treatment on Its Behavior In the chapter, the nanotubed titanic acid H〓Ti〓O〓(OH 〓 was synthesized in our laboratory, morphology and structure of nanotubed titanic acid was investigated, a fused silica PLOT column was prepared with used that as a new kind of stationary phase in gas-solid adsorption chromatography.

第七章 钛酸纳米管PLOT石英毛细管色谱柱的制备及热处理对色谱保留性能影响研究在实验室合成了具有较大比表面积和纳米管特性的钛酸纳米管，对其热处理前后的形貌和结构进行了表征，将其作为气-固色谱吸附剂制备出一种新型钛酸纳米管PLOT石英毛细管柱，同时考察了这种纳米管结构的钛酸作为固定相对C〓～C〓烷烃混合物、空气、SF〓以及CO和CO〓的分离能力。

By the interaction of ethyl acetate and water class solution, The nano silica was synthesized on fused silica capillary tubular inner surface, its morphology and change trend of surface area pore volume and pore size under different reaction condition were investigated.

第三章 原位溶胶-凝胶法制备纳米SiO〓型PLOT石英毛细管色谱柱及其应用建立了原位溶胶-凝胶法制备纳米SiO〓型PLOT色谱柱的方法，采用原位溶胶-凝胶法在毛细管内壁合成出均匀的纳米硅胶多孔层，对所合成的纳米硅胶颗粒进行了形貌表征，同时考察了不同反应条件下纳米硅胶的比表面积、孔体积和孔径的变化规律。

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％。