The invention provides an additive of battery cathode, which contains rare-earth oxide.
本发明提供了一种电池负极的添加剂，其中包含稀土氧化物。
While cerium oxide is a rare Earth element, it is one of the more common ones. Its abundance has been compared to copper.
氧化铈是一种较常见的稀土元素，其储存量可以与铜相媲美。
Magnetic separation equipment of manganese ore, manganese oxide, iron ore, kaolin, rare earth ore magnetic separator can be used to separate.
磁选设备锰矿，氧化锰矿，铁砂矿，高岭土，稀土矿等都可以用磁选机来选别。
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了不同体积分数稀土氧化镧颗粒掺杂的钼合金。
Etherification of methanol with ethylene oxide (EO) was investigated systematically on the pillared rare earth solid acid catalyst.
全面系统地考察了在层柱稀土固体酸催化剂上甲醇和环氧乙烷醚化反应。
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剂可获得良好的脱色效果并使脱色成本降低50%。
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.
稀土元素的氧化物离子产率随入射功率和采样深度增加，载气流速减小而降低。
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的研制，提出较好的制备方法：沉淀转化法和喷雾热解法。
The influences of mixed rare earth oxide on the quality and properties of glaze were studied.
本实验研究了添加混合稀土氧化物对釉面质量和性能的影响。
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，在钼中添加稀土氧化物可以提高发射体的次级发射性能。
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.
掺杂稀土氧化物的钨阴极材料以其较低的逸出功、更强的电子发射能力、低的工作温度等特性引起了极大关注。
This Paper reports the synthesis of liquid rare earth stability R—9911 by using rare earth oxide etc.
以稀土氧化物和硫醇酸为主要原料，在一定条件下进行合成反应，再与其它助剂复配制得热稳定剂R—9911。
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.
钙钛矿型稀土氧化物催化剂具有较好的催化活性，成本低廉，在替代传统的贵金属催化剂净化汽车尾气方面潜力巨大。
The hyphenated technique of high performance liquid chromatography with inductively coupled-atomic emission spectrometry has been studied to analyze the rare earth oxide products.
本工作研究了用高效液相色谱-电感耦合等离子体发射光谱的联用技术分析稀土混合物的方法。
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，在配料中加入适量混合稀土氧化物对提高耐火制品的常温耐压强度和热震稳定性能是有益的。
This method could determine many non-REE in enriched-europium mixture rare earth oxide at a time and it was a rapid method.
该方法能同时测定富铕混合稀土氧化物中多种非稀土元素的含量，提高了分析速度。
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样，X射线荧光直接测定纯氧化铥中氧化铥主量以及氧化钬、氧化铒、氧化镱、氧化镥和氧化钇等稀土杂质含量的分析方法。
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.
在测定土壤中可溶态稀土元素含量时，由于选用了新型提取剂(NMSNMSNRY)，使测得的土壤中可溶态稀士元素的含量与一些植物叶片中的稀土元素含量有很好的相关让。
The new rare earth pigment was synthesized by adjusting ratio of neodymium and aluminum and adopting different mineralizer, using neodymium oxide and alumina as main raw material.
以工业氧化钕和氧化铝为主要原料，通过调整钕铝配比及采用不同的矿化剂，在适当的工艺条件下合成出了新型的稀土色料。
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.
文章通过对沉淀剂、沉淀方法等的研究，探索了实验室制备较大粒径稀土复合氧化物的优化条件。
To abate the pollution of industrial waste gases, containing CO and organic hydrocarbons, a copper-rare earth oxide catalyst of monolithic form was developed.
研究了含铜-稀土氧化物的非贵金属蜂窝状催化剂，目的是用于含烃类工业废气的净化。
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.
报道了高纯氧化钇中30种痕量稀土和非稀土杂质元素的电感耦合等离子体质谱测定方法。
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.
稀土元素能够通过与基体氧的反应生成硬且热稳定的稀土氧化物，达到细化基体合金和提高抗氧化性的目的。
The result sho-tvs that mixed rare earth oxide fine powders can be obtained.
研究了混合稀土氧化物对粘土砖和高铝砖性能的影响。
New types 'of ceramic photochromic pigments doped with Er-oxide and other rare--earth or transition element oxides were prepared.
用铒氧化物并添加其它稀土氧化物及过渡金属氧化物合成出了新型陶瓷光致变色颜料。
The rare earth reserves of Baotou accounted for 80% of China, which containing 50% cerium oxide. The products are all the raw materials resulting in a serious backlog.
中国的稀土80%在包头，包头稀土矿中含50%氧化铈，基本都是原料型产品，因而出现严重积压。
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.
该催化剂经适量稀土金属氧化物改性后，具有较好的催化性能，且制备过程操作简便。
In the production of oil and pickling process, Titanium oxide and rare earth elements of production, etc.
车辆喷漆前除油及酸洗处理；氧化钛、稀土元素的生产等。
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、高价氧化物和稀土氧化物在氟钙钛渣系自保护药芯焊丝中的降氢机理。
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、高价氧化物和稀土氧化物在氟钙钛渣系自保护药芯焊丝中的降氢机理。
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