富钇,yttrium-rich
1)yttrium-rich富钇
1.Measurements were made on the performance parameters of every kind of material with both the iron-rich and the yttrium-rich deviation from stoichiometry.用普通陶瓷工艺制备了不同饱和磁化强度的一系列石榴石材料Y3-aRaFe5-bMebO12,测试了从富铁(缺钇)到缺铁(富钇)整个范围内每种材料的基本参数。
2)middle Y and rich Eu mineral富铕中钇矿
3)yttrium[英]['itri?m][美]['?tr??m]钇
1.Effect of yttrium on microstructure and mechanical properties of AZ91D magnesium alloy;钇对AZ91D镁合金组织和力学性能的影响
2.Influence of yttrium-implantation on micro-structure and adhesive property of oxide film formed on nickel;离子注钇对镍表面氧化膜微观结构与性能的影响
3.Microstructure and Property of As-Cast Mg-Al-Ca-Ti Magnesium Alloy Containing Yttrium;含稀土钇铸态Mg-Al-Ca-Ti合金的组织和性能
英文短句/例句

1.yttrium aluminium garnet laser therapeutic machine铝石榴石激光治疗机
2.uminium garnet crystal掺铒铝石榴石晶体
3.neodymium-doped yttrium alumrinium garnet掺钕铝石榴石激光器
4.Yttrium-europium oxide-Phosphor gradGB/T16482-1996荧光级氧化
5.yttrium iron garnet single crystal device铁石榴石单晶器件
6.Nd YAG (Neodymium Yttrium Aluminum Garnet)掺钕铝榴石(激光器)
7.And thechanges in shape and size of the particles were observed after the particles of baiscyttrium carbonate were transformed into the particles of yttrium oxide on calcination.观察了碱式碳酸颗粒灼烧成氧化后颗粒的形状及尺寸的变化。
8.Methods for chemical analysis of yttrium and yttrium oxide--Determination of fluorine contentGB/T16480.3-1996金属及氧化化学分析方法氟量的测定
9.a soft silvery metallic element; a rare earth of the lanthanide series; it occurs in gadolinite and monazite and xenotime.一种软质的银色稀土属金属元素,见于硅铍矿、独居石和磷矿中。
10.The Synthesis and Spectral Properties of Ce:YAP Crystal and Ce:YAG Nanophosphor;掺铈铝酸晶体、铝石榴石荧光粉体的制备和光谱性质研究
11.Neodymium-doped yttrium aluminum garnet laser rodsGB/T13842-1992掺钕铝石榴石激光棒
12.YAG laser capsulotomy铝石榴石激光晶状体囊切开术
13.calcium-yttrium silicate oxyapatite laser硅酸盐钙-氧磷灰石激光器
14.actively mode-locked Nd YAG laser主动锁模掺钕铝石榴石激光器
15.yig-tuned tunnel-diode oscillator铁石榴石调谐隧道二极管振荡器
16.frequency-doubled ND YAG laser倍频掺钕铝石榴石激光器
17.yttrium aluminum garnet laser铝石榴石激光器yag激光器
18.a trivalent metallic element of the rare earth group; occurs with yttrium.稀土属三价金属元素,与共生。
相关短句/例句

middle Y and rich Eu mineral富铕中钇矿
3)yttrium[英]['itri?m][美]['?tr??m]钇
1.Effect of yttrium on microstructure and mechanical properties of AZ91D magnesium alloy;钇对AZ91D镁合金组织和力学性能的影响
2.Influence of yttrium-implantation on micro-structure and adhesive property of oxide film formed on nickel;离子注钇对镍表面氧化膜微观结构与性能的影响
3.Microstructure and Property of As-Cast Mg-Al-Ca-Ti Magnesium Alloy Containing Yttrium;含稀土钇铸态Mg-Al-Ca-Ti合金的组织和性能
4)Y(Ⅲ)钇
1.Synthesis of a Novel Mononuclear Schiff Base Y(Ⅲ) Complex;新型单核Schiff碱钇配合物的合成
2.Simultaneous Determination of Sm(Ⅲ) and Y(Ⅲ) by Spectrophotometry with a Wavelet Packet Transform Latent Variable Regression;小波包变换潜变量回归同时测定钐和钇
3.Synthesis and Structure Characterization of Novel Y(Ⅲ) Schiff Base Complex;新型Schiff碱钇(Ⅲ)配合物的合成及其结构表征
5)Al-Y铝-钇
6)Y-doped掺钇
1.Preparation and Photocatalytic Degradation Properties of Y-doped Nano-TiO_2;掺钇纳米TiO2的制备及其光催化降解性能
延伸阅读

铌钇矿矿物名称:铌钇矿 samarskite
矿物概述
化学组成:y钇(fe,u)(nb铌,ta钽)2o8,成分极复杂,主要由铁、铀、钇族稀土元素等组成的铌钽矿物,nb-ta间可能为完全类质同象,其中有钛、钍、铈,钙,铝、镁、锰、铅等的混入。变种有:钙-铌钇矿(calciosamarskite),含cao达8%;钛铁-铌钇矿(chlopinite),含tio2达10%;铁一铌钇矿(fitinhofite),含feo达23%;铁铀-铌钇矿(ischikawaite),含uo2达23%,比重6.2以上;铅-铌钇矿(plumboniobite),含pbo达8%成因产状:产于花岗伟晶岩的长石块体带中,与铌铁矿、褐钇铌旷、磷钇矿、独居石、绿柱石等稀有元素矿物及长石、云母、石英等共生。铌钇矿也见于冲积砂矿中著名产地:世界著名的产地有美国康涅狄格州(portland)、马达加斯加的安大纳马拉斯矿床、挪威摩斯附近的矿床以及中国内蒙、广东、东北、新疆阿尔泰等地矿床。名称来源:以地名俄罗斯colonelvonsamarski命名;
晶体形态
斜方双锥组。晶体沿c轴呈柱状,其次沿b轴延长、沿或发育呈板状。常见单形:、、、、等。
晶体结构
晶系和空间群:单斜晶系,c2h6一c2/c。晶胞参数:a0=4.82埃,b0=5.63埃,c0=5.15埃,β=90˚,z=1;粉晶数据:2.98(1)2.92(0.9)3.13(0.4)
物理性质
硬度:5-6比重:比重变化较大,与矿物成分及水化程度有关,一般为4.5-5.76g/cm3解理:无解理断口:断口贝壳状或次贝壳状颜色:天鹅绒黑色、褐黑色,有时呈浅褐色、黄褐色条痕:灰黑至红褐色透明度:不透明至半透明光泽:半金属光泽,金刚光泽或树脂光泽,晶面粗糙无光泽发光性:非荧光其他:具强放射性
光学性质
均质性,n=2.2.