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- rare-- earth doping manganites 稀土掺杂锰氧化物
- The influences of rare earth doping on the structure of catalysts and their photocatalytic performance were systematically studied by using ICP, FTIR, XRD, TEM, BET, TG/DTA, Raman, DRS and SPS. 运用ICP、FTIR、XRD、TEM、BET、TG/DTA、Raman、DRS、SPS等多种表征手段，深入探讨稀土离子对TiO2的表面改性机理，阐明稀土离子掺杂TiO2催化剂光催化性能得到改善的原因。
- rare earth doped manganite 稀土掺杂锰氧化物
- Rare earth doped oxysulfide is an important phosphor with broad applications. 摘要稀土硫氧化物是一类重要的发光体基质材料，有着广阔的应用前景。
- Rare earth doped natrium yttrium tungstate (RE:NaY(WO_4)_2, abbreviated RE:NYW) is a kind of solid laser material which is apt to LD pump. 掺稀土双钨酸钇钠晶体(RE：NaY(WO_4)_2，简称RE：NYW)晶体是一种适用于LD泵浦的固体激光工作物质。
- New methods of preparing rare earth doped YAG phosphors ,which contain sol gel,macro molecule network gel and precipitation process,were summarized. 本文总结了稀土离子掺杂的钇铝石榴石发光粉末合成的新方法,包括溶胶-凝胶法、高分子网落凝胶法、沉淀法等,并介绍了这些发光粉的性能。
- We outlined the history of optic amplifiers, analysed the advantages and disadvantages of EDFA and FRA, and the application area of rare earth doped tellurite glass amplification fiber. 摘要文章介绍了光纤放大的研究历史，分析了掺铒光纤放大器(EDFA)和光纤拉曼放大器的优势和劣势，指明了稀土掺杂碲酸盐放大光纤的应用领城。
- Abstract: New methods of preparing rare earth doped YAG phosphors,which contain sol-gel,macro-molecule network gel and precipitation process,were summarized.The structure,luminescence property and grain sizes of the phosphor powders were also described. 文摘:本文总结了稀土离子掺杂的钇铝石榴石发光粉末合成的新方法，包括溶胶-凝胶法、高分子网落凝胶法、沉淀法等，并介绍了这些发光粉的性能。
- Preparation of Powders for Rare Earth Doping Transparent Laser YAG Poly-crystalline Ceramics 稀土掺杂YAG透明激光陶瓷的粉体制备研究
- Keywords scintillating glass rare earth doping optical transmittance irradiation damage thermal bleaching; 闪烁玻璃;稀土掺杂;光学透过性能;辐照损伤;热漂白;
- Keywords terbium;nano-titania;rare earth doping;photocatalysis;cyclohexane;cyclohexanone;cyclohexanol; 铽;纳米二氧化钛;稀土掺杂;光催化;环己烷;环己酮;环己醇;
- It was in the days when motorcars were rare. 那是在汽车还罕见的时代。
- Study on Rare Earth Doped Long Luminescence Glass 稀土掺杂长余辉发光玻璃的研究
- Our pilotless rocket enters the track of the earth. 我们把一个无人驾驶的火箭送入了地球的轨道里。
- Light amplification of rare earth doped glasses 掺稀土离子玻璃的光放大效应
- A top hat is a rare sight these days. 高顶大礼帽现在已不多见。
- I must admit I am very fond of collect rare book. 我得承认我很喜欢海内珍本。
- The attraction of the moon for the earth causes the tides. 月球对地球的吸引力造成潮汐。
- It's very rare for him to be so late. 他很少迟到。
- The earth is only a speck in the universe. 地球在宇宙中只不过是一个小点罢了。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
