查询词典 nanometer

This paper described the preparation of nanometer TiO_2 by means of direct precipitation and homogeneous precipitation with titanyl sulfate,which is a semifinished product during the production of TiO_2 using sulfuric method as raw material.

我国二氧化钛(TiO2，俗称钛白)工业自1956年生产搪瓷和电焊条开始，距今已有近50年的发展历史。近10来，我国TiO2工业发展很快，取得了令人瞩目的成就，其中硫酸法TiO2的生产与国外先进技术相差无异，总生产能力已跃居世界第二位，仅次于美国[1]。

nanometer TiO_2,titanyl sulfate,homogeneous precipitation method,commercial production

采用廉价、工艺简单的制备方法获得高性能的纳米TiO2，是现今工业化生产纳米TiO2所追求的主要目标。以硫酸法TiO2生产的中

The organic/inorganic nanometer composite phase change heat storage materials of the bentonite/trihydroxy methyl propane and bentonite/TMP+neopentylglycol have been prepared with exchanged reaction, and characterized by XRD and DSC.

利用X射线衍射和差示扫描量热法对制得的有机/无机纳米复合相变储能材料进行了表征。

The organic/inorganic nanometer composite phase change heat storage materials of the bentonite/trihydroxy methyl propane and bentonite/TMP + neopentylglycol have been prepared with exchanged reaction, and characterized by XRD and DSC.

利用十六烷基三甲基溴化铵嵌入到具有层状结构的膨润土层间，使膨润土层间得到改性；通过交换反应，使三羟甲基丙烷和新戊二醇嵌入膨润土层间而制得有机/无机纳米复合相变储能材料。

The organic/inorganic nanometer composite phase changeheat storape materials of the bentonite/trihydroxy methyl propane and bentonite/TMP+ neopentylglycolhave been prepared with exchanged reaction, and characterized by XRD and DSC.

利用十六烷基三甲基溴化铵嵌入到具有层状结构的膨润土层间，使膨润土层间得到改性；通过交换反应，使三羟甲基丙烷和新戊二醇嵌入膨润土层间而制得有机/无机纳米复合相变储能材料。

The company adopts internal advanced tech nique of biological improvement, ultramicron wall breaking, nanometer membrane separation, fresh gin ger asepsis antioxidant keeping, new and impedance packing, etc.

采用国内领先水平的超微细破壁、纳米膜分离、生物改良、鲜嫩生姜无菌抗氧保鲜、高阻新型包装工艺等现代化技术生产。

The semiconductor nanometer crystal film contains umpty conductive particles.

其中，该半导体纳米晶膜包含若干导电微粒。

The powder baked at 680C is perfect in properties, and zinc oxide will decompose when the reduction temperature exceeds 700 C,Results of XRD, SEM and TEM for the targets indicate that secondary phase ZnAl2O4 exists in the targets synthesized with reduced or unreduced compound powders, but not in the target synthesized with nanometer powders.

各靶材样品的XRD、SEM和TEM分析结果表明：以还原和未还原ZAO粉为原料的靶材组织中出现了第二相组织：ZnAl_2O_4，而以纳米ZnO、Al_2O_3粉为原料的靶材组织中未见第二相。

The chemical composition and the structure of nanometer-size PS particles wese studied carefully by differential scanning calorimetry,thin-layer chromatography,solubility measurement,infrared spectrum etc.

采用溶解溶胀法、红外光谱、差示扫描量热分析、薄层色谱分离等测试手段对所制备聚苯乙烯粒子的化学组成及其结构进行了研究。

It is stressed introducing development and application of SPS in preparing functionally gradient material, thermoelectricity material, ferroelectric material, magnetism material, composite, noncrystal alloy, shape memory alloy, diamond and nanometer material etc.

重点介绍了SPS在制备功能梯度材料、热电材料、铁电材料、磁性材料、复合材料、非晶合金、形状记忆合金、金刚石和纳米材料等领域的应用情况和进展。

In the chapter 2, the theoretic knowledge about the photosensitive resin and the grinding tools was firstly introduced.

第二章阐述了光固化树脂结合剂磨具的相关理论研究。

Do not use the program's indenting or margin-setting features; these will be added during typesetting.

不要使用缩排，页面边缘设置之类的选项，偶看不大懂。