scandium怎么读

英式音标：[ˈskændiəm]

美式音标：[ˈskændiəm]

scandium基本解释

n. [化学] 钪

scandium的意思释义

n.

钪（金属元素之一，符号为Sc,原子序为21）；

英英释义

n.a white trivalent metallic element; sometimes classified in the rare earth group; occurs in the Scandinavian mineral thortveitite

同义词：Scatomic number 21

scandium用法及例句

例句参考

Scandium in aluminium alloys

Scandium Trifluoromethanesulfonate as an Extremely Active Acylation Catalyst

High performance multilayer MoS2 transistors with scandium contacts.

Scandium Ion-Promoted Photoinduced Electron-Transfer Oxidation of Fullerenes and Derivatives by p-Chloranil and p-Benzoquinone

Influence of scandium and zirconium on grain stability and superplastic ductilities in ultrafine-grained Al–Mg alloys

Scientific principles of making an alloying addition of scandium to aluminium alloys

Scandium complex [{(.eta.5-C5Me4)Me2Si(.eta.1-NCMe3)}(PMe3)ScH]2: a unique example of a single-component .alpha.-olefin polymerizati...

Aqueous reactions with a Lewis acid and an organometallic reagent. The scandium trifluoromethanesulfonate-catalyzed allylation react...

Ab initio effective core potentials for molecular calculations. Potentials for the transition metal atoms scandium to mercury.

scandium词源

scandium (n.)

1879, from Modern Latin Scandia (see Scandinavia) + chemical ending -ium.

scandium相关例句

1. They turned out to be the undiscovered elements scandium, gallium, technetium and germanium.

那时还没发现的元素就是钪，镓，锗和锝。

2. Scandium in these alloys exhibits obvious grain refining, improved strength and serves to inhibit recrystallization in Al alloys , strengthen welds and eliminate hot cracking from welds.

钪对铝合金有明显的晶粒细化作用，提高了铝合金强度，抑制了再结晶，强化了焊缝，消除了焊缝出现的热裂。

dictsearch.appspot.com

3. Scandium-modified Al alloys are a new kind of high performance alloys.

钪改性的铝合金是一类高性能新型铝合金。

4. The conditions of extraction of scandium from Leaching Liquor of red mud resulting from alumina production were studied.

本文研究了从氧化铝生产赤泥的盐酸浸出液中回收钪的工艺条件。

5. Other compounds, inorganic or organic, of rare-earth metals, of yttrium or of scandium or of mixtures of these metals.

其它稀土金属，钇或钪，或前述金属混合物之无机或有机化合物。

tdcinfo.sme.net.cn

6. This paper describes a rapid method for the separation and determination of microgram amounts of scandium and thorium.

本文提出一萃取分离和测定微克量钪与钍的快速方法。

7. Under the optimum technology condition, we can get the anhydrous scandium chloride molten salt whose hydrolysis rate is2.3%.

在此工艺条件下，制得的无水氯化钪熔盐中钪的水解率为2.3%。

8. Tungsten slags are leached with H2SO4, extracted with P204. TBP and paraffin, followed by alkalistripping, HCl dissolution, oxalic acid precipitation and ignition to obtain crude scandium oxide.

钨渣经硫酸浸出，P204、TBP和煤油萃取，碱反萃、盐酸溶解，草酸沉淀，灼烧成粗氧化钪。

9. Compounds, inorganic or organic, of rare-earth metals, of yttrium or of scandium or of mixtures of these metals.

稀土金属、钇、钪及其混合物的无机或有机化合物。

10. The phosphorus content of phytin was determination in molybdate -antimony-scandium color agent after it was digested by concentrated sulfuric acid and perchlorate, with its deviation of no over 5%.

浓硫酸和高氯酸消解后，用钼-锑-钪复合显色剂测定植酸钙中的磷含量，偏差不超过5%；

dictsearch.appspot.com

11. Then the new technology in preparation of high purity scandium metal was proposed and its purification mechanism was discussed.

然后给出了用真空蒸馏法制备高纯金属钪的新工艺，并对其提纯机制作了探讨。

12. However these ions did not interfere the separation and determination of scandium.

共存金属离子不干扰钪的分离和测定。

13. This paper briefly presents the recent progress in separation technological processes of scandium and yttrium in Changchun Institute of Applied Chemistry, Chinese Academy of Sciences.

本文简要介绍中国科学院长春应用化学研究所近年来在钇、钪分离工艺研究方面的新进展。

14. At present, research must stress on the development of new technology for the low cost production of scandium-bearing master alloy and the industrial application of aluminum-scandium alloys.

目前的研究重点是开发含钪中间合金的低成本生产新技术及含钪铝合金的工业应用。

15. The method established has been applied to determination of scandium in synthetic sample with satisfactory results.

据此，拟定了钪的分析方法，用于合成试样的测定，结果满意。

16. Lead scandium tantalate ceramics exhibit excellent dielectric, piezoelectric, and ferroelectric properties, but need rather higher sintering temperature and possess lower Curie temperature.

钽钪酸铅陶瓷具有优良的介电、压电和铁电性能，但烧成温度高、居里点较低。

17. This paper describes the acidity changes across the membrane when various carriers were used to extract scandium.

本文报导了使用不同载体萃取钪时，液膜内外相的酸度变化。

18. With scandium and yttrium, they make up the rare earth metals.

加上钪和钇，一起组成稀土金属。

26. Lanthanum, Cerium, Praseodymium, Holmium and Scandium from a mixture of rare earth elements can also obtained, This method is being used in …

在轻重混合稀土中能单独分离镧、铈、镨、钬、钪。本方法能用于分离、测定独居石中的稀土元素。

27.scandium hydroxide

氢氧化钪

28.scandium oxynitrate

硝酸氧化钪

31.scandium bromide

溴化钪

32.scandium halide

卤化钪

33.scandium carbide

碳化钪

34.scandium hydroxynitrate

碱式硝酸钪

35.scandium chloride

氯化钪

36.scandium phosphate

磷酸钪