查询词典 scandium oxide

ScF3-MX molten salt was made from scandium oxide and ammonium hydrogen fluoride by solid state fluoridation under heating and melting.

研究制定了ScF_3-MX熔盐Al熔体中Mg热还原制备Al-Mg-Sc中间合金中南大学博士学位论文摘要的新工艺。

In this paper,aluminum- scandium alloys were prepared starting form scandium oxide by molten salt electrolysis.

本文采用了熔盐电解法研究铝钪合金的制备。

A new method of pre-separation of Cu, Ni and Zn from scandium oxide by means of extraction chromatography resin CL-P350 was proposed.

提出了将CL－P350草淋树脂用于Sc与杂质元素预分离的方法

Through the experiments , we got the optimum condition: temperature was 400℃、 weight ratio of scandium oxide to ammonium chloride was 1 : 1. 5 、 time was 120 minutes、 temperature raising speed was 10℃/min,volume of inert gas flow was 5L/min.

实验得出此阶段的最佳工艺条件为：温度400℃，氧化钪与氯化铵重量比1：1.5，保温时间120分钟，升温速度10℃/min，惰性气体流量5L/min。

An ion-chromatography method was described for the determination of Cu, Ni and Zn in scandium oxide.

离子色谱法测定氧化钪中的铜、镍、锌潘炳贤，周春山，熊兴安，王艳，徐卫红（中南工业大学化学化工新技术研究所，长沙，410083）摘要介绍了离子色谱法对氧化钪中的Cu，Ni，Zn等元素的分离和测定。

The scandium oxide doped in the barium-calcium-aluminate 5BaO·3CaO·2Al2O3·0.6Sc2O3 compound is supposed to be a carrier for aarium oxide or barium atom which is the electron source, and it plays the role in controlling and roplonishing the electron source.

在掺氧化钪的发射物质5BaO·3CaO·2Al2O3·0.6Sc2O3中，氧化钪的作用则在于它和铝酸盐中的可利用氧化钡结合为2BaO·Sc2O3，成为电子发射源氧化钡或钡原子的载体，它起控制和补充发射源的作用。

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。