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- Distribution pattern of rare earth element;? 稀土元素分布模式?
- P. Henderson ed., Rare Earth Element Geochemistry, Elsevier, Amsterdam, 1984. 涂光炽等编著，地球化学，上海科学技术出版社，上海，1984。
- Effects of rare earth element lanthanum on the activities of invertase, catalase and dehydrogenase in red soil. 镧对红壤转化酶、过氧化氢酶和脱氢酶活性的影响。
- The fast developing methods- 137 Cs,rare earth element(REE)and 210 Pb tracer in soil eorsion studies were evaluated. 该文评述了近年来发展较快的137Cs、稀土元素（REE）、210Pb示踪法在土壤侵蚀研究中的进展
- The results show that the addition of rare earth elements can increase the depth of the chromizing layer and hardnesss of the T10 steel surface. 结果表明,稀土能增加渗铬层深度,有助于提高渗氮层的表面硬度。
- The geochemical characteristics of rare earth element (REEs) in Nanguo pear in Anshan, Liaoning Province, were studied. 摘要文章对生长于辽宁省鞍山地区的南果梨的稀土元素的地球化学特征进行了研究。
- This paper presents the newest research results on rare earth element additives to chrome plating in chromic acid bath. 对稀土镀铬添加剂的最新研究成果进行了系统的介绍，并就目前应用情况，阐述了今后研究工作中需要进一步探讨的问题。
- The influence of rare earth elements on the carbonitriding layer of iron base P/M materials was studied by means of microscope, EPMA and X ray diffraction. 通过显微组织观察、电子探针及X射线结构分析研究了稀土元素对铁基粉末冶金材料碳氮共渗的影响。
- The invention relates to a method for promoting saffron growth and increasing crocin content by the application of rare earth element. 本发明涉及一种应用稀土元素促进藏红花细胞生长和提高藏红花素含量的方法。
- The chondrite-normalized distribution of the rare earth element (REE) shows light REE enrichment for the majority of samples. 磷灰石中稀土元素含量对于球粒状陨石的标绘表明,绝大多数磷灰石样品对于轻稀土元素有富集现象。
- This is a method that uses the rare earth element of the RE-additive to improve properties of the meta-eutectic Al-Si alloy. 用稀土元素添加剂(自制)作为铝硅合金中加入稀土元素的中介原料,研究RE对亚共晶铝硅合金性能的影响。
- The effects of rare earth element La during hydrogenolysis were studied by using SEM,X-ray diffraction and chemical and physical analysis. 通过采用SEM、X射线衍射、化学元素分析、物理分析等技术,系统地研究了稀土镧对氧化钼氢还原的影响。
- The Photoluminescent Self-Adherent Tape (luminescent powder) is made mainly from the rare earth element and aluminate material. 本产品利用稀土元素的光能效应，使用非放射性物质掺杂制造。
- The taxol release of Taxus Cuspidata cell suspension culture were studied by addition of rare earth element Ce compounds. 通过对东北红豆杉细胞紫杉醇短期释放行为的研究，发现细胞内外紫杉醇的分布均呈振荡变化。
- The addition of rare earth element compounds would be an effective means to set up a new stain of Taxus Cuspidata secreting taxol. 对如何使东北红豆杉细胞转化为紫杉醇分泌型细胞进行理论性的探讨。
- The color of Apatite is often due to the presence of rare earth elements. 磷灰石的颜色常取决于存在的稀土元素。
- With the addition of a trace of rare earth element Y, microhardness of Cu-Cr-Zr alloy increases about 9HV, while electrical conductivity slightly decreases about 3%IACS. 而加入稀土元素Y后,使CuCrZr合金的显微硬度提高了约9HV,而导电率降低了约3%25IACS。
- Variations of the rare earth element content in SJ3,a stalagmite which was sampled from Nuoshuihe Karstic Beauty Spot,northeastern Sichuan,are climatically related. 对采集于四川东北部诺水河溶洞群的石笋SJ3的分析结果显示,在相对温暖湿润时期的石笋沉积中稀土元素含量明显增加。
- For example, the rare earth element dysprosium is required to fabricate many of the advanced electric motors and battery systems in hybrid propulsion systems [25][24]. 例如，稀土镝需要编造许多先进的电动马达和电池混合动力系统，推进系统[ 25 ] [ 24 ] 。
- There were many different views about the modification mechanism of rare earth element on the microstructure, especially on the primary silicon of hypereutectic Al-Si alloy. 本文还利用热力学以及扫描电镜及其能谱分析了稀土元素的变质机理。
