热光

Transition metal borides and inorganic boron-containing compounds, such as TiB〓, BN, B〓C and BP, are one of the most important groups for application in high-temperature performance, electronics and catalysts. Traditionally, they were prepared by high-temperature reactions; however, the products were beyond nanometer scale.

中文题名溶剂热合成硼化物及非金属含硼化合物纳米材料副题名外文题名论文作者谷云乐导师钱逸泰学科专业无机化学研究领域\研究方向学位级别博士学位授予单位中国科学技术大学学位授予日期2003 论文页码总数70页关键词纳米材料硼化物溶剂热合成馆藏号BSLW /2003 /O613 /6 硼化物、非金属含硼化合物功能材料（如硼化钛、氮化硼、碳化硼和磷化硼等）通常具有高硬度、高熔点、机械强度大、高温化学稳定性好等一系列优良性能，有些还具有奇异的光、电、磁、热学性能和催化活性，是一类最富潜力的非氧化物高温结构材料、电子材料和催化材料。

Porphyrins and metalloporphyrins have good optical and thermal stability, their absorption spectra lie in visible area. And they have many physical and chemical characters, so they are widely used in biochemistry, medical chemistry, analytical chemistry, actinic catalysing and meterial chemistry.

卟啉及金属卟啉具有良好的光和热稳定性，其吸收光谱在可见光范围内，具有许多独特的物理、化学性质及其它功能性质，因而在生物化学、药物化学、分析化学、光化催化和材料科学等领域都得到广泛的关注和应用。

Surface Treatment and Finishing Technology, Raw materials and Equipment: Cleaning, Lapping, Deburring, Polishing and Burnishing, Sand blasting, Shot blasting, Ball blast, Conversion coatings, Electroplating, Thermal spray, Anti-Rust, Anti-Corrosion, Brush-plating, Vapor deposition, Hot dipping, Surface strengthening, Surface modification, Pre-treatment, Electrophoretic coatings, Anode oxidation, Plastic plating, Vacuum plating, Special coating, Depainting and Degreasing equipmentand Raw materials.

产品表面处理和精饰技术、原材料和设备：清洗、研磨、去毛刺、磨光和抛光、喷砂、喷丸、抛丸、转化膜、电镀、热喷涂、防锈、防腐蚀、刷镀、气象沉积、热浸镀、表面强化、表面改性、预处理、电泳涂装、阳极氧化、塑胶电镀、真空电镀、特种涂层、脱漆脱脂设备和原材料

It was found during the experiment:the influence of gas flux under lower bound was distincter for benzene thanformaldehyde; there was no reaction heat produced during the process, so the temperature did not changed much; the relative humidity changed differently becauseof gas flux, absorbency and water vapor produced during experiment.

实验发现：低流量范围内流量对苯的降解效率影响比对甲醛的影响明显；光催化降解过程中，温度变化不大，反应生成热很少；由于气体流量、催化剂对气体的吸附以及反应生成的水蒸气的影响，光催化降解过程中，反应系统气相体系的相对湿度会有所变化。

If it is sharply focused after initial start up, it will slowly lose its precise focus as it warms up, evidently due to heat expansion in the light engine.

最初是对焦得很锐，然后随着机器变热，由于光路引擎的热膨胀而慢慢地失去精准的聚焦。

One way to decide if your dog needs to wear booties is to remove your shoe and place your own foot on the pavement.

你可以穿上运动鞋来保护你的脚，考虑是否要给狗狗穿鞋子有简单的方法，光脚踩在地面上，如果你自己都感觉热的话，那你的狗肯定也感觉热，这时就需要鞋子。

Heat transfer model was analyzed for polishing with ice fixed abrasives in this paper. With ANSYS finite element, the value of temperature fields for polishing was simulated. The temperature contour map of temperature field and the melting thickness values of working area of ice fixed abrasive tool were obtained. Polishing experiments were conducted with the same technological parameters.

本文分析了低温固结磨料抛光硅片的传热模型，并借助有限元软件ANSYS对热传导过程进行了仿真，获得了冰冻磨具在不同抛光时刻的温度场等温图及工作区域的融化厚度值。

The results showed that changes of content of saturants, aromatics and asphaltenes were similar during the three kinds of aging test, i.e.

结果表明：在三种老化过程中沥青的芳香分含量均显著减少，沥青质的含量均明显增加，饱和分只有少量的挥发衰减；在短期热氧老化和长期光氧老化试验中胶质含量均降低，但在长期热氧老化中胶质含量增加。

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主要产品含概如下： 1移印机系列 58款；单色至八色 2丝印机系列 38款；瓶盖/瓶子/桶面丝印机全自动印瓶机UV软管印刷机· 3烫金机、热转印机系列 28款：·全自动异形瓶盖烫金·酒瓶盖、桶烫金/热转印机· 4周边设备系列： 68款空气压缩机·火焰处理机·UV光固机·金属蚀刻机·拉网机·晒版机·网版清洗机·烤箱/局炉·喷油柜·塑胶喷砂机·钢板研磨机·抛光机·制移印头设备·磨胶刮机·凉干架·油墨粘度器·调油墨机·打浆机·商标印刷机·气染转印·水披覆纸转印设备·热转/水转印纸印刷机·分切机·输送带设备/烫画机 5代理销售：：进口油墨--德国Marabu马来宝；法国 Dubuit杜比；英国Apollo阿波罗；英国Coates高氏等；法国T3、瑞士Sefar赛发网纱；法国watts威特斯、胶刮等。

We using the Si substrate has 200μm thickness SiO because of its low absorbing and scattering, so it could be the anti-reflection layer;it also has well-variable refractive index、well-transmittal and well-heated stability of JSR THB-120N negative photoresist which we choice to be materials to develop the polymer waveguides.

选择具有成长200μm厚度的二氧化矽之矽晶片作为实验所需之基板，因为二氧化矽对光具有低本质吸收及低散射性等特质，故可作为所设计之抗反射层；所使用的光阻为JSR THB-120N来作为制作高分子波导的材料，它具有可调折射率、良好的导光性以及良好的热稳定性等。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。