The rare-earth element causes small size grains of bright nickel plating.
稀土元素的加入使得亮镍电镀金刚石工具镀层晶粒细化。
CONCLUSION: It suggests that rare-earth element Holmium may damage DNA in bone-marrow cells of mice in some degree.
结论：稀土元素钬对小鼠骨髓细胞DNA具有一定的损伤作用。
Discusses the measurement of the content of zinc by using simultaneous coordinate titration of zinc and rare-earth element.
探讨了用锌、稀土元素的同时配位滴定法测定锌含量的方法。
The study showed that the rare-earth element content in coal would be varied with the mineral contents, specially the clay content.
揭示了煤中稀土元素的含量随着矿物含量、特别是黏土矿物含量的变化而显著变化的特征。
The study showed that the rare-earth element content in coal would be varied with the mineral contents, specially the clay content.
揭示了煤中稀土元素的含量随着矿物含量、别是黏土矿物含量的变化而显著变化的特征。
The rare-earth lithium power battery adopts positive-pole materials which are made exclusively through sintering of the doped rare-earth element.
全球唯一采用稀土元素掺杂烧结而成锂离子电池正极材料的稀土锂电池。
A photoluminescent material comprising a composition of halogen-substituted alkaline earth metal aluminate doped with at least one rare-earth element activator.
一种光致发光材料，其包含掺杂有至少一种稀土元素活化剂的卤素取代的碱土金属铝酸盐的组合物。
The results indicate that most of the rare-earth element are concentrated along the boundary in network of metallic compound with a few solutioned into the Mg matrix.
结果表明，添加的镧镨铈混合稀土只有少量固溶在镁基体中，绝大部分形成了稀土化合物，沿晶界呈网状分布。
OBJECTIVE To investigate the effects of yeast extract, casein hydrolysate, fungal elicitor, JA and rare-earth element Eu3+ on flavonoids production in Glycyrrhiza uralensis callus.
目的研究了酵母提取物、水解酪蛋白、真菌诱导子、茉莉酸及稀土元素等对甘草愈伤组织中甘草黄酮类化合物合成的影响。
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。
It is important to understand the tribological characteristics of rare earth materials and the role of rare earth element.
了解和掌握含稀土材料的摩擦学特性及稀土元素在其中的作用机制具有重要的意义。
The content of rare earth in embryo increased with the increasing of hatch period, however the barrier effect of different rare earth element was greatly different.
稀土在胚胎中的含量，随孵化时间增加而增加，但不同稀土元素其屏障作用差别较大。
The distribution and fractionation of Rare Earth element are the base for their usage as trace elements.
稀土元素在环境中的分布分异机制，是研究其作为地球化学示踪剂的重要基础和必要前提。
The chemical properties of rare earth element are introduced, and the preparation of water treatment flocculants by using the rare earth is summarized.
介绍了稀土元素的化学性质，在制备水处理絮凝剂方面的研究和应用情况。
In the condition of industrial production, orthogonal test and slab rolling comparison test were had by adding different rare earth element and alloying element.
在工业生产条件下，通过添加不同的稀土元素和合金元素进行正交试验及板坯轧制对比试验。
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。
In premise of full understanding geologic background, the analysis of hydrochemistry, carbon-oxygen isotope and rare earth element (REE) were made, then the results yielded as follow.
文章在充分了解地质背景的前提下，对冰凌山钙华的水化学、碳氧同位素和稀土元素作了研究分析，从而取得以下成果。
Experimental result indicated that rare earth element may promote growth of hypha and increase weight of dry matter, and also improve quality and nutrient value of edible fungi.
试验证明，稀土元素对食用菌菌丝具有一定的活性，既可以促进菌丝的生长，增加菌丝干物质量，又可以改善品质，提高产品营养价值。
The standard curve of chondrite of rare earth element reveals a deficit of light rare earth enriched the heavy one;
稀土元素球粒陨石标准化曲线显示轻稀土富集重稀土亏损；
Alloy containing rare earth element, production method thereof, magnetostrictive device, and magnetic refrigerant material.
包含稀土元素的合金，其生产方法，磁致伸缩器件，以及磁性冷冻剂材料。
Production practice showed that application of rare earth element to edible fungi culture could increase yield.
生产实践表明，食用菌栽培中应用稀土元素具有增产效应。
The studies of microelement, rare earth element and isotope compositions that the Huogeqi polymetallic ore field was formed in rift basin of back arc continental marging during Proterozoic Era.
从微量元素、稀土元素、同位素等方面论证了霍各乞矿田中元古宙为大陆边缘弧后裂谷盆地构造环境。
Based on the carbon and oxygen isotopic composition and rare earth element (REE) patterns, the origin of the Dabaoshan deposit is considered to be related to the sea-floor thermal events.
根据含矿层序中的碳、氧同位素组成和稀土元素(REE)模式，认为大宝山矿床是海底热事件的结果。
Brass powder: three kinds of powder, type10, type20 and type30, can been offered. Rare earth element and other trace amount of alloy element can been added.
黄铜粉：分10、20、30黄铜粉，可添加稀土等微量合金元素，分为用于含油轴承及金刚石制品两类。
The influence of rare earth element on the properties of sintered copper molybdenum steel has been studied.
研究了稀土元素对烧结铜钼钢性能的影响。
The redesigned motor still uses the light rare earth element neodymium, which is found in North America and Australia, as well as China.
重新设计的电机仍使用了轻稀土元素钕，北美、澳大利亚和中国都有这种矿藏。
It gave the process design of four-element light rare earth separation and showed the result of dynamic equilibrium imitation by computer.
并以四组分的轻稀土分离为例进行了工艺设计，同时给出了计算机对该工艺的动态平衡模拟结果。
The rare gas isotope geochemical analyses also support that there is a genetic association between the light rare earth element mineralization and mantle processes.
稀有气体同位素地球化学研究也在一定程度上揭示了牦牛坪轻稀土矿化与地幔过程之间存在着成因关系。
The effects of the solvent, monomer concentration, temperature and rare earth element on the polymerization and the molecular weight of polymer were investigated.
研究了聚合溶剂，单体浓度，反应温度以及配合物中稀土离子性质对催化活性和所得聚苯乙烯分子量的影响。
The effects of the solvent, monomer concentration, temperature and rare earth element on the polymerization and the molecular weight of polymer were investigated.
研究了聚合溶剂，单体浓度，反应温度以及配合物中稀土离子性质对催化活性和所得聚苯乙烯分子量的影响。
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