助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   zirconia 的翻译结果: 查询用时:0.008秒
图标索引 在分类学科中查询
所有学科
无机化工
化学
材料科学
口腔科学
有机化工
工业通用技术及设备
金属学及金属工艺
冶金工业
生物医学工程
更多类别查询

图标索引 历史查询
 

zirconia
相关语句
  氧化锆
     Study on the Preparation, Characterization and Properties of Porous Zirconia Membrane and Coating
     氧化锆多孔膜和涂层的制备、表征及性能研究
短句来源
     Study on the Preparation and Properties of Dental Zirconia Nano-ceramic Composites
     牙科氧化锆纳米复合陶瓷的制备及性能研究
短句来源
     Study on the Preparation and Characterization of Lewis Bases Modified Zirconia Stationary Phases for High Performance Liquid Chromatography
     路易斯碱改性氧化锆色谱固定相的制备与性能研究
短句来源
     Study on Fabrication and Application Fundamentals of Zirconia Matrix Composite Ceramic Materials for Spinning and Weaving Scissors
     氧化锆基复合陶瓷纺织剪刀材料的研制及其应用基础研究
短句来源
     Growth and Properties of Cubic Zirconia Crystals
     立方氧化锆晶体生长与性质
短句来源
更多       
  二氧化锆
     Stability of t-ZrO_2 in zirconia powder prepared by solgel process
     溶胶-凝胶法制备的二氧化锆粉中t-ZrO_2的稳定性
短句来源
     Up-conversion Luminescence in Nanocrystalline Zirconia Co-doped with Yb~(3+) and Tm~(3+) Ions
     共掺杂的二氧化锆纳米材料中Yb~(3+)和Tm~(3+)上转换发光
短句来源
     Luminescence of Eu~(3+) Ions in nanocrystalline zirconia
     二氧化锆纳米材料中Eu~(3+)的发光特性
短句来源
     Ni-W-B alloy and Ni-W-(ZrO_2) composite coating were electrodeposited from the Ni-W electrolyte solution containing dimethylamine borane and zirconia particles respectively.
     在分别含有二甲基胺硼烷和二氧化锆粒子的上述电解液中,电沉积获得Ni-W-B合金和Ni-W-(ZrO2)复合镀层。
短句来源
     Zirconia particles were dispersed in the Ni W B matrix.
     二氧化锆粒子分散于Ni-W-B基质镀层中.
短句来源
更多       
  “zirconia”译为未确定词的双语例句
     A Study on (MgO·Y_2O_3) Costabilized Zirconia Ceramic
     (MgO·Y_2O_3)稳定ZrO_2的研究
短句来源
     Study on the sintering behavior of zirconia spray granualation ZrO_2(Y_2O_3)
     喷雾造粒粉末ZrO_2(Y_2O_3)烧结行为的研究
短句来源
     Conductivity of Y_2O_3 and Yb_2O_3 co-doped zirconia materials in the intermediate and low temperature range
     (Y_2O_3,Yb_2O_3)复合掺杂ZrO_2材料的中低温电导率
短句来源
     Activation Energy for Conduction in Y_2O_3-Stabilized Zirconia
     Y_2O_3稳定ZrO_2材料的电导活化能
短句来源
     Adsorption Equilibrium of O_2 on Zr~(3+)Center Located on the Surface of Zirconia
     ZrO_2表面上Zr~(3+)中心上的O_2吸附平衡
短句来源
更多       
查询“zirconia”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  zirconia
Study on the Chromatographic Behavior of Bases on Dodecylamine-N,N-dimethylenephosphonic Acid-Modified Zirconia Stationary Phase
      
A new zirconia-based stationary phase (DPZ) was prepared by modifying zirconia with dodecylamine-N,N-dimethylenephosphonic acid (DDPA).
      
DDPA was adsorbed on zirconia with only one phosphonic group, with the other being free.
      
A calculation procedure was considered using adsorption of benzoic acid on silica gel and zirconia as examples.
      
Hydrothermal Synthesis of Nanosized Zirconia as Probed by Heat-Flow Calorimetry
      
更多          


A new process of metallurgy of rare metals zirconium and hafnium with caustic soda instead of sodium carbonate to rub up zircon is examined. Using this process not only the rate of recovery of zirconia may be enhanced and the zircon, sodium silicate and sodium sulphate in wastes may be recovered; but also the dry waste of sludge may be largely reduced; moreover, the radioactive liquid waste may be reduced within the permissible discharge limits. The flow sheet of product and the synthetical utilization...

A new process of metallurgy of rare metals zirconium and hafnium with caustic soda instead of sodium carbonate to rub up zircon is examined. Using this process not only the rate of recovery of zirconia may be enhanced and the zircon, sodium silicate and sodium sulphate in wastes may be recovered; but also the dry waste of sludge may be largely reduced; moreover, the radioactive liquid waste may be reduced within the permissible discharge limits. The flow sheet of product and the synthetical utilization of wastes by means of the new process is proposed.

研究了以氢氧化钠代替碳酸钠拌和锆英砂冶炼锆、铪稀有金属的新工艺。按照新工艺不 仅可以提高氧化锆收率;回收废渣中的锆英砂、水玻璃、碳酸钠;而且可以大量减少废干碱 渣量,并使放射性废水符合排放标准。 推荐了新工艺的生产及三废综合处理利用流程。

Polarization of zirconia stabilized by adding 10% mol. calcia in field of d. c. has beeninvestigated at 1300℃ in air environment.Experiments were performed to study the effectsof current density on the polarization and the development of polarization in relation totime at constant current density of 3A/cm~2.The main phase change in polarized samplesis the transformation of cubic zirconia into monoclinic, however, transformation of phas-es can occur both at cathode and anode. When current density...

Polarization of zirconia stabilized by adding 10% mol. calcia in field of d. c. has beeninvestigated at 1300℃ in air environment.Experiments were performed to study the effectsof current density on the polarization and the development of polarization in relation totime at constant current density of 3A/cm~2.The main phase change in polarized samplesis the transformation of cubic zirconia into monoclinic, however, transformation of phas-es can occur both at cathode and anode. When current density is increased to greaterthan 1A/cm~2, a monoclinic layer is formed on the anode. The polarization also leads tochanging electrical properties of the tested samples. The nature of polarization pheno-mena discussed in the light of structure of zirconia as related with electrochemical pola-rization. The authors inferred that the mass-transfer of oxygen could play an importantrole in controlling the phase transformation of zirconia electrodes.

考察了添加10%(分子)CaO稳定的ZrO_2在空气中、1300℃直流电场作用下的极化,研究不同电流密度对极化的影响及电流密度为3安培/厘米~2时极化随时间的发展。极化引起的主要结构变化是稳定氧化锆由立方固溶体向单斜相转变,且阴极和阳极皆有相变。当电流密度大于1安培/厘米~2时,阳极面有单斜层形成。极化还导致材料电性能变化。本文从电化学极化和固体结构的关系探讨了极化现象的本质,认为氧的传质对相变起控制作用。

Sea-sand distributed along the coast of southern Fujien is found to contain monatize and also together with titania, ferro-titania, zirconia etc. Constituents of rare earths which ivolved in the fine monatize obtained by flotation are mainly phosphates of cerium group as thier spectrogram shown.Process of usual preliminary decomposition of monatize in rare earths production is now adopted either by means of an acid treatment with concentrated sulfuric acid, or a base treatment with concentrated caustic...

Sea-sand distributed along the coast of southern Fujien is found to contain monatize and also together with titania, ferro-titania, zirconia etc. Constituents of rare earths which ivolved in the fine monatize obtained by flotation are mainly phosphates of cerium group as thier spectrogram shown.Process of usual preliminary decomposition of monatize in rare earths production is now adopted either by means of an acid treatment with concentrated sulfuric acid, or a base treatment with concentrated caustic soda solution. As for the bustnasite, it had been reproted while the mineral is ignited with soda as a cracking agent, the recovery rates of rare earth oxides and thoria from the mineral are similar to that from monatize by acid or base process mentioned above. They are all over 95%.In this paper, the authors deal with the soda process for decomposing monatize from Fujien at first, but fail to obtain a fair result. The recovery rates fo rare earth oxides and thoria are less than 30%. However, by adding fluorite as a flux with soda to the powderized ore in ignition, it is predominantly to promote the efficiency for leaching out the oxides from ignited mixtures by acid extraction.Optimun conditions of the procedure mentioned above are: (I) proportion of soda and fluorite to mineral by weight is 75% and 10-12% respectively, (2) ignition temperature-650℃, ignition time-1.5 hours, (3) acid leaching time-1.5 hours, leaching temperature-70-80℃, (4) concentration of acid (H_2SO_4 or HCl)-4N. The recovery rates of these oxides by sulfuric acid extraction or by hydrochloric acid extraction are greater than 95% or 98% respectively.Stock solution prepared in such way may be applied to production for preparing rare earths salts and thorium salts.

碳酸钠分解法处理含氟稀土精矿,稀土(钍)的浸出提取率与生产上常用的硫酸分解法或氢氧化钠分解法相同.用此法分解本省海滨砂矿的独居砂,稀土(钍)的浸出率低于30%.本文研究了以氟化钙作为独居砂的添加剂,模拟含氟稀土精矿的碳酸钠分解法进行了独居矿的分解试验.用稀硫酸或稀盐酸为浸出用酸,稀土(钍)的浸出率分别达95%和98%以上,浸出料液符合生产上的工艺条件要求.

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关zirconia的内容
在知识搜索中查有关zirconia的内容
在数字搜索中查有关zirconia的内容
在概念知识元中查有关zirconia的内容
在学术趋势中查有关zirconia的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社