查询词典 rare earth

Meanwhile,atmospheric exposure test and electrolyte soaking method were applied to investigate the effect of different rare earth catalyzers and their content on corrosion resistance of sulfurized Cr12 steel.

借助稀土的催渗作用实现了Cr12钢表面的低温熔融渗硫，用扫描电镜和俄歇电子能谱仪分析了渗硫层的微观形貌和基本成分，并通过大气暴露试验和电解质浸泡试验考察了渗剂中稀土添加剂的类别和加入量对渗硫层抗蚀性的影响规律。

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。

The following are the main export goods we are dealing: antimony oxide.copper,scrap steel.pig iron,products made of tungsten,metal zinc,ferro alloy rare earth,coke,alumina,tin ingots,cement,fluorspar lump,magnesium oxide light and dense,talc lumps,barite,aluminium(processing with incoming materials and re-exporting),gypsum,iron nails,iron wire,calcium carbide,sodium sulphate anhydrous,ferrousmetals,nonferrousmetals,nonmetals,machines,apparatus and instrument,industrial and agricultural tools etc.we are also agent for importing and exporting the above products.

经营范围：我公司经营的主要出口商品有：锑、氧化锑、铜材、废钢、生铁、钨制品、锌、铁合金、稀土、焦碳、矾土、锡锭、水泥、砩石块、轻烧镁、滑石块、重晶石块、铝材、石膏块、铁钉、铁丝、电石、元明粉、黑色金属、有色金属、非金属矿产品、机械设备、仪器仪表、工农具等，并代理上述商品的进出口业务。

Nian 12 25, Hunan Academy of rare earth materials, the implementation of waste lead-acid battery recycling and change the battery lead from the mud in the idea of direct recovery of lead in order to replace pure lead, lead mud, producing red lead, 3 salt and other lead products, after more than t

2007念12 25，湖南稀土材料学院，废铅执行铅酸蓄电池回收和变化，从在直接回收铅蓄电池铅泥理念，以取代纯铅，铅泥，生产红丹，三盐和其他主要产品，经过十吨。。08.3.10

This paper gives an overview of development of substitutes for lead pigment abroad,which are new type nontoxic anticorrosive pigments,rightfitted organic pigments,rutile mixed phase pigments,bismuth vanadate yellow,rare earth pigments and safe yellow.

介绍了国外含铅颜料代用品的开发情况，它们是新型无毒防锈颜料、正确调整的有机颜料、金红石型混相颜料、钒酸铋黄、稀土颜料和安全黄。

The contamination of the different target, the oxidation and the carbonization during the sputtering process and the crystal structure of Pd all have the significant influence in the performance of the rare earth films.

研究结果表明，衬底温度为150℃，Ar~+的溅射气压为4.5×10~(-1)Pa时比较适宜；溅射过程中，不同溅射靶之间的相互污染、氧化、碳化以及Pd保护层结晶性能的好坏等都对稀土薄膜的性能有很大影响。

The results indicated that Eu3+ mainly interacts with the carbonyl oxygen in the amino acid residues of the peptide chain of CAT because rare earth ions are easy to coordinate with O, causing the change in the peptide conformation and in turn the change in the structure of the heme group of CAT.

结果表明，由于稀土离子易与O键合，因此，Eu3+主要与CAT肽链上的氨基酸残基中的羰基氧配位，引起肽链构象的变化，而构象的变化又会诱导CAT中的血红素结构的变化。

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。

It is China's largest rare earth granite cave, deep twists and turns, the holes have holes, on the outside there are holes, the hole on the hole.

它是我国最大、世上罕见的花岗岩山洞，幽深曲折，洞中有洞，洞外有洞，洞上有孔。

Furthermore, the thickness of the CsI can be greater than that of a rare earth screen because when CsI is deposited on the array it grows in a columnar structure.

此外，因为碘化铯附着在阵列上形成柱形结构，碘化铯比非植入屏要厚很多。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。