• This Paper reports the synthesis of liquid rare earth stability R—9911 by using rare earth oxide etc.

    稀土氧化物和硫醇酸为主要原料,一定条件下进行合成反应,再与其它助剂复配制得热稳定R—9911。

    www.dictall.com

  • Deposition inversion and pulverization pyrolysis are the better preparation methods on the study of rare earth oxide ultra micro powder.

    本文针对稀土氧化物超微粉末研制,提出好的制备方法沉淀转化法喷雾热解法。

    dict.cnki.net

  • The tungsten cathode materials added rare earth oxide have wide application foreground because of a variety of advantages including work function, electronic emission ability and work temperature.

    掺杂稀土氧化物阴极材料以其逸出、更强电子发射能力、低工作温度等特性引起了极大关注。

    dict.cnki.net

  • This method could determine many non-REE in enriched-europium mixture rare earth oxide at a time and it was a rapid method.

    方法同时测定混合稀土氧化物多种稀土元素的含量,提高分析速度。

    www.chemyq.com

  • Due to the selection of new soil extractant (NMSNMSNRY), correlation coefficients between rare earth oxide content in leaves of some plants and soluble rare earth elements in soil were very high.

    在测定土壤稀土元素含量时,由于选用了新型提取剂(NMSNMSNRY),使测得土壤元素含量一些植物叶片中的稀土元素含量好的相关让。

    dict.cnki.net

  • The result sho-tvs that mixed rare earth oxide fine powders can be obtained.

    研究了混合稀土氧化物粘土砖和高铝砖性能的影响。

    www.dictall.com

  • Reducing content of hydrogen effect of fluoride, carbonate, active chide and rare earth oxide in weld by self-shielded flux-cored wire with CaF2-TiO2 MgO slag system is investigated.

    探讨氟化物、大理石、高价氧化物稀土氧化物钙钛自保护药芯焊丝中的降机理。

    dict.cnki.net

  • Toughness of surfacing can be improved 37 percent on the condition of keeping its high hardness at the same time by adding rare earth oxide

    稀土氧化物可以保持堆敷金属硬度条件下使堆焊韧性性能提高了37%。

    www.chemyq.com

  • The impact test, the thermal shock test and the scanning electron microscopy were used to investigate the effect of rare earth oxide on the adhesiveness between the glass coating and the base metal.

    利用斑点试验、点蚀试验、电化学测试扫描电镜等方法 ,研究了熔敷温度保温时间稀土添加量等工艺参数热熔法制备玻璃涂层耐蚀性影响探讨了添加稀土提高玻璃涂层耐蚀性机理。

    www.dictall.com

  • The influences of mixed rare earth oxide on the quality and properties of glaze were studied.

    实验研究了添加混合稀土氧化物釉面质量性能影响

    dict.cnki.net

  • The experimental results show that adding rare earth oxide into molybdenum can improve the secondary emission coefficient of the emitter.

    实验结果表明中添加稀土氧化物可以提高发射次级发射性能。

    dict.cnki.net

  • The results show that a certain amount of the mixed rare earth oxide content in the batch can increase the cold compression strength and the thermal shock resistance of the bricks.

    试验结果表明配料中加入适量混合稀土氧化物提高耐火制品常温耐压强度震稳定性能是有益

    www.dictall.com

  • To abate the pollution of industrial waste gases, containing CO and organic hydrocarbons, a copper-rare earth oxide catalyst of monolithic form was developed.

    研究了铜-稀土氧化物非贵金属蜂窝状催化剂,目的用于烃类工业废气净化

    dict.cnki.net

  • It is possible that the rare earth oxide coated layer of combustion chamber will raise the efficiency of combustion and reduce the pollution of combustion gas.

    燃烧室内壁涂以稀土氧化物催化将会提高燃烧效率减少废气污染

    dict.cnki.net

  • The hyphenated technique of high performance liquid chromatography with inductively coupled-atomic emission spectrometry has been studied to analyze the rare earth oxide products.

    工作研究高效液相色谱-电感耦合等离子发射光谱联用技术分析稀土混合物方法。

    www.chemyq.com

  • Rare earth element was able to decrease the oxygen content through reaction with oxygen and form rare earth oxide which was hard and thermal stable ceramic particles.

    稀土元素能够通过基体反应生成稳定稀土氧化物,达到细化基体合金提高抗氧化性的目的。

    www.fabiao.net

  • The effects of heavy rare earth oxide additives on the high temperature performance of nickel electrodes were investigated.

    研究覆钴球中低量添加重稀土元素对电极性能影响

    www.rmme.ac.cn

  • The rare earth lanthanum oxide doped molybdenum alloys containing different volume fraction lanthanum oxide particles were prepared by powder metallurgical processing.

    使用粉末冶金工艺制备不同体积分数稀土氧化颗粒掺杂合金

    www.dictall.com

  • The invention provides an additive of battery cathode, which contains rare-earth oxide.

    发明提供了一种电池负极添加剂其中包含稀土氧化物

    ip.com

  • We explored the optimal way to prepare the large grain of rare-earth composite oxide, though the selection of best precipitator, best way to deposition etc.

    文章通过沉淀剂、沉淀方法研究,探索了实验室制备较大粒径稀土复合氧化物优化条件

    www.dictall.com

  • The catalyst is modified by a proper amount of the rare-earth metal oxide, so the catalyst has good catalytic performance; and the preparation process has simple operation.

    催化剂适量稀土金属氧化物改性后具有好的催化性能制备过程操作简便

    ip.com

  • Rare earth perovskite-type oxide catalyst as a substitute for traditional rare metal catalyst has a great potential to purify automotive emission due to good catalytic activity and low cost.

    矿型稀土氧化物催化剂具有较好的催化活性成本低廉替代传统贵金属催化剂净化汽车尾气方面潜力巨大

    lib.cqvip.com

  • In the production of oil and pickling process, Titanium oxide and rare earth elements of production, etc.

    车辆喷漆前除酸洗处理;氧化稀土元素生产

    www.youle360.com

  • While cerium oxide is a rare Earth element, it is one of the more common ones. Its abundance has been compared to copper.

    氧化一种常见稀土元素储存量可以与相媲美。

    article.yeeyan.org

  • The method of inductively coupled plasma-mass spectrometry for determination of impurities of 30 trace rare earth and non-rare earth elements in high purity ytterbium oxide was studied.

    报道了高纯氧化30痕量稀土稀土杂质元素电感耦合等离子体质测定方法

    dict.cnki.net

  • The sample preparation by the filter paper method and the direct determination of major (thulium)and five neighbouring micro-rare earth element impurities in pure thulium oxide by XRF are described.

    本文拟定了一种采用滤纸片法制X射线荧光直接测定氧化氧化主量以及氧化钬、氧化铒、氧化镱、氧化氧化稀土杂质含量的分析方法。

    dict.cnki.net

  • It is shown that the mixed rare earth carbonate is superior to pure cerium oxide and reduces the cost of decoloring agent by 50%.

    表明采用混合碳酸稀土作玻璃脱色可获得良好脱色效果使脱色成本降低50%。

    http://chazidian.com

  • Oxide ion yield of the rare earth elements (REE) decreased with the increasing of RF power and the sampling depth, or with the decreasing of carrier gas flow rate.

    稀土元素氧化物离子产随入射功率采样深度增加流速减小而降低

    dict.cnki.net

  • New types 'of ceramic photochromic pigments doped with Er-oxide and other rare--earth or transition element oxides were prepared.

    氧化物并添加其它稀土氧化物过渡金属氧化物合成出了新型陶瓷光致变色颜料

    www.dictall.com

  • New types 'of ceramic photochromic pigments doped with Er-oxide and other rare--earth or transition element oxides were prepared.

    氧化物并添加其它稀土氧化物过渡金属氧化物合成出了新型陶瓷光致变色颜料

    www.dictall.com

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