The rare-earth element that other industrial countries worry about most is neodymium.
其他工业国家所最担忧的稀土元素是钕。
The rare earth element was added into low - chromium ferritic stainless steel in order to improve the mechanical properties.
本研究尝试在低铬铁素体不锈钢中加入稀土，以改善合金的力学性能。
Adding proper amount of rare earth element can accelerate the formation of passive film, and eliminate the heterogeneity in the spraying layers, so the erosion resistance can be improved.
加入适量的稀土可以促进金属表面钝化膜的形成，并能减少异质相的存在，因而能有效地提高喷焊层的耐蚀性能。
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。
The results indicate that rare earth element plays an important role in electroless Ni B process.
结果表明，稀土元素在化学镀镍硼过程中起重要作用；
The strengthening mechanism of rare earth element in sintered copper molybdenum steel has been studied.
探讨了稀土在烧结铜钼钢中的作用机理。
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。
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。
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。
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；
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。
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。
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。
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 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。
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 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。
Effects of re on the corrosion resistance of aluminum hot dipped parts were studied by adding tiny quantity of rare earth element to the liquid aluminum.
分析了热浸镀铝层中稀土的含量对镀件在不同化学介质中耐腐蚀性能的影响。
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。
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。
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 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 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 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。
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。
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。
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。
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。
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