查询词典 rare earth element

Luzong area ; shoshonite series ; geochemistry ; rare earth element ; tectonic setting

庐枞地区；火山岩；地球化学；稀土元素；构造背景

The fluorescing properties of the final products were characterized by PL spectrometer. The effect of the calcinations temperature and the amount of adding rare earth element to the property of the red shift and blue shift of powders had been studied.

在发光特性的研究中，本论文利用PL光谱仪对所合成之萤光粉体进行量测，并探讨不同温度、及掺入稀土元素的量之影响及波长红位移、蓝位移现象。

The activation property of AB〓 type Laves phase alloys can be improved by means of small addition of rare earth element La.

对AB〓型锆系Laves相合金，添加少量稀土可明显改善合金的活化性能。

Aloe-emodin and rhein were predominant in five anthraquinones after being treated with rare-earth element Eu(superscript 3+).

经Eu(上标 3+)处理的3种类型大黄根中芦荟大黄素和大黄酸高于大黄素、大黄酚和大黄素甲醚。

Based on the characateristic of the peripheral of the basin ,by using paleocurrent direction, clastic particles style and characteristic, heavy mineral combination, quartz cathode luminescence and rare earth element allocation model, we researched the source condition of basin.

根据盆地周缘古陆特征，运用砂岩碎屑颗粒类型、石英阴极发光、重矿物组合、稀土元素的分配模式、砂体展布特征等方法对堡子湾地区长6物缘进行了综合研究，认为：堡子湾地区长6期的物源主要来源于盆地西北缘的阿拉善古陆，东北缘的阴山古陆对其有一定的影响。

Study on temperature field in rare earth electrolysis cell by finite element method;2. The numerical analysis method of temperature field in rare earth electrolysis cell of fluoride system was studied in this paper.

研究了氟化体系稀土电解槽温度场问题的数值模拟分析方法，采用有限元法计算了新的电解槽温度场，其分析结果，为新槽体的开发设计提供了参考依据。

Influence of rare earth element on the mechanical properties and microstructure of ferritic stainless steel

能使钻井液在温度升高的条件下保持原有性能稳定的添加剂。

Moreover,py- rochlore phase formes in BaTiO_3 ceramics when the amounts of rare-earth element exceed its solid solubility.

小离子半径的 Yb~(3+)掺杂有利于提高居里温度，改善容量温度特性，使瓷料满足 EIA X8R 规范要求。

Vacuum fusion sintering,NiCrBSi self-fluxing alloy,rare earth element,microstructure,wear resistance

中文关键词：真空熔结；NiCrBSi自熔合金；稀土元素；微观组织；耐磨性

Especially to the first periodic transition elements and rare earth element doping, the correlation is better than to others elements.

尤其在第一周期过渡元素和稀土元素掺杂时，Ea/r与催化活性之间的相关性更好。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了