rare earth oxide
稀土氧化物;氧化稀土
2025-11-01 12:17 浏览次数 13
稀土氧化物;氧化稀土
nano-scale rare-earth oxide纳米稀土氧化物
rare-earth oxide phosphor稀土氧化物荧光粉
rare-earth oxide additives稀土氧化物添加剂
nano-size rare-earth Oxide纳米级稀土氧化物
rare-earth oxide cathode稀土氧化物阴极
rare-earth oxide-coated cathode稀土金属氧化物阴极
mixed light rare-earth oxide混合轻稀土氧化物
mixed hydrous rare-earth oxide混合稀土水含氧化物
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 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。
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、电化学测试及扫描电镜等方法 ,研究了熔敷温度、保温时间和稀土添加量等工艺参数对热熔敷法制备的玻璃涂层耐蚀性的影响 ,探讨了添加稀土提高玻璃涂层耐蚀性的机理。
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。
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。
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。
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 …
稀土氧化物可以在保持堆敷金属高硬度的条件下,使堆焊层韧性性能提高了37%。
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。
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。
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。
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。
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层将会提高燃烧效率和减少废气污染。
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 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。
The effects of heavy rare earth oxide additives on the high temperature performance of nickel electrodes were investigated.
研究了在覆钴球镍中低量添加重稀土元素对镍电极性能的影响。