yttrium

[ˈɪtriəm]
  • yttrium
  • n.

    钇(稀有金属元素,符号Y);

纠错 数据更新时间:2026-08-17 12:24:47
  • 速记技巧

    词源词根法

    因发现自瑞典Ytterby镇而得名,该地字面意思为outer village(by).=1794年在瑞典小镇伊特比的黑石中发现了化学元素“钇”,决定用Ytterby(瑞典小镇伊特比)命名该元素yttrium。1842年在该镇的黑石中发现了化学元素“铒”,决定用Ytterby的第四、五、六、七个字母erby命名该元素erbium。1842年该镇的黑石中发现了化学元素“铽”,决定用Ytterby的第、四、五、六、七个字母terby命名该元素terbium。1907年又在该镇的黑石中发现了化学元素“镱”,决定用Ytterby的全称命名该元素ytterbium。这样,我们不但记住了这四种元素的英语名称,而且在需要时可做到脱口而出,书写无误。因发现自瑞典Ytterby镇而得名,该地字面意思为outer village(by).

  • 近义词

  • Yn. 英语字母表的第25个字母;代表未知数;未知的人(或数、影响等);未指明的人(或数、影响等)
1、

The mentioned technology can be used for producing yttrium concentrate from ore leaching liquor.

采用这项技术可以从矿石浸出液制备钇富集物.

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2、

Yttrium serves as an ideal non-magnetic diluent for the rare-earth metals.

钇被用作稀土金属一种理想的 非磁性 稀释剂.

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3、

Combining X-ray diffraction and SEM-EDX observation, the state analysis method of yttrium in steel was established.

联合 X 线衍射和SEM -EDX 观察等方法建立了钢中钇的状态分析法.

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The results showed that : yttrium isopropoxide could be prepared by direct reaction of metal and alcohol.

采用金属钇与异丙醇直接反应法制备异丙醇钇,采用异丙醇钇溶胶一凝胶法制备氧化钇粉体.

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6、

A lustrous, blackish-brown rare earth mineral consisting primarily of cerium , erbium , titanium , uranium, and yttrium.

一种红褐色矿物, 含稀土金属, 是钍和铈的主要来源.

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7、

A Study of Effect of Yttrium in Low-Alloy Martensitic Cast Steel

钇在低合金马氏体铸钢中的作用研究

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8、

Yttrium oxide Numerator formula: Y 2 O 3 Description: white powder.

氧化钇化学式: Y2O3说明: 白色粉末.

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9、

Researches based on polyoxometalates combining with Zr, Hf, Y are less and information about combination between polyoxometalates and zirconium, hafnium and yttrium which can provide new matter for study on new materials can obtained by the synthesis of new compounds.

对Zr,Hf,Y的多金属氧酸盐研究较少,新化合物的合成可以获得锆、铪和钇与多金属氧酸盐结合方式的信息,并为新材料研究提供新物质。

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10、

Effect of Yttrium on the Thermal Stability and Creep Resistance of High Temperature Titanium Alloy

钇对Ti-1100高温钛合金热稳定性和蠕变行为的影响

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11、

In non-destructive X-ray fluorescence analysis with thick target, correction method for difference in fluorescence intensity of elements due to sample shape and different distance to the source detector with yttrium as an outer mark element was studied.

摘要在厚靶的非破坏性x射线萤光分析中,以钇做外标元素,研究了不同样品形状及与源、探测器距离不同时,引起接收到元素萤光强度差异的校正方法。

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12、

This is the GaN LED chip and Yttrium Aluminum Garnet ( YAG ) package together cause.

这种LED是将GaN芯片和钇铝石榴石 ( YAG ) 封装在一起做成.

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13、

Preparation of yttrium oxide sulfide and its thermodynamics in iron base solution

硫氧化钇(Y2O2S)的制备及其在铁基溶液中的热力学

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14、

Analysis of the radiochemical purity of coupled antibodies labeled with yttrium-90

~(90)Y标记偶联抗体放射化学纯度的分析

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15、

The pinning effect on the growth of oxide scales results from Al-Y complex oxides formed by oxidation of Y ( Fe, Al, Cr)_9 phase. The micro-dispersive yttrium oxides distributed on the dislocation cell acts as vacancy sinks.

Y(Fe,Al,Cr)9相沿晶界氧化,形成钇铝复合氧化物,对氧化膜起钉扎作用,弥散分布的内氧化物质点引起的空位陷阱效应,改善了合金氧化膜的粘附性;

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16、

The influence of ion implantation on the superconductivities of Yttrium-based and Bi-based superconductors is described.

描述了离子注入对钇系和铋系超导体超导电性的影响.

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17、

Influence of Oxide of Yttrium on Reddening Properties of Stainless Steel Electrode

氧化钇对不锈钢焊条发红性能的影响

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18、

Yttrium aluminum garnet doped by cerium ( YAG ∶ Ce ), is prepared by high temperatu re solid reaction.

铈激活的钇铝石榴石 ( YAG∶Ce ) 由高温固相反应制备.

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19、

Study on Preparation of Microwave Material of Yttrium and Gadolinium Doped Composite Rare Earth Garnet with High Stability of Temperature and Low Loss

高温度稳定度和低损耗的稀土钇钆复合石榴石微波材料的研究

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20、

We can measure the contents of yttrium with EDTA standard solution titration.

用EDTA标准溶液滴定,可测得氧化钇的含量.

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21、

Uses: Used as the raw material of yttrium oxide.

用途: 用作氧化钇的原料.

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22、

AIM : To construct a anti dodecane tertraacetic acid yttrium ( DOTA Y ) immune Fab phage antibody library.

目的: 构建钇十二烷四乙酸(YDOTA ) 免疫噬菌体Fab抗体库.

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23、

It is consonant of the diameter of the rhabditiform yttrium oxide with the prediction of micella structure model. Pseudophase Models of Micellar Catalysis

所得氧化纳米棒直径与SDS胶束理论结构计算相吻合。胶束催化的假相理论模型

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24、

To construct a anti dodecane tertraacetic acid yttrium ( DOTA Y ) immune Fab phage antibody library.

目的:构建钇十二烷四乙酸 ( YDOTA ) 免疫噬菌体Fab抗体库.

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25、

The dehydration of hexahydrated yttrium chloride and the vapor phase hydrolysis of anhydrous

六水合氯化钇的脱水和无水氯化钇的气相水解的研究

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26、

Spectral studies of chromium doped yttrium aluminum borate cr3+: yal3 ( bo3) 4 crystals at room temperature

掺铬硼酸钇铝[Cr~(3+):YAl3(BO3)4]晶体的常温光谱研究

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27、

Nd YAG ( Neodymium Yttrium Aluminum Garnet )

掺钕钇铝榴石 ( 激光器 )

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28、

A trivalent metallic element of the rare earth group, it could occurs with yttrium.

稀土属三价金属元素, 可以与钇共生.

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29、

Another method of increasing vortex pinning involves adding microscopic inclusions of some second material such as yttrium oxide or titanium diboride.

另一个增强涡流固定效果的方法是加入第二种材料的小颗粒,例如氧化钇或是二硼化钛。

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30、

Effects of Reaction Conditions on the Particle Size of Yttrium Chloride Oxide Prepared by Precipitation Method of NH_4HCO_3

碳酸氢铵沉淀法制备氧化钇粉体时反应条件对产物粒度的影响

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