查询词典 cryolite

The new technology for the preparation of cryolite from fluosilicic acid and ammonium hydrocarbonate is introduced.

介绍了氟硅酸、碳酸氢铵制备冰晶石的新工艺。

This work mainly studies the structure of cryolite in the high temperature.The paper is divided to double parts.

本论文主要研究冰晶石在高温状态下的物质结构问题，论文分为两部分，第一部分研究了高温状态下冰晶石(Na3AlF6)的物质结构问题，我们采用自制的加温炉体进行了室温300K到1075K的在位拉曼测试，记录了样品从室温到熔融状态下的峰位及半高宽的变化。

Main product Synthetic Cryolite is the National New Product and the company has been the biggest exporter of it in China for the last four years.

产品通过ISO9001.2000质量体系认证，主导产品冰晶石为国家级新产品，是中国最大的冰晶石生产厂家和出口商。

Cryolite, natural and artificial; Conventional test for evaluation of free fluorides content

天然和人造冰晶石。计算游离氟化物含量的常规试验法

The structure of molten cryolite has been investigated by computerized simulation using Monte Carlo method.

用Monte Carlo法对冰晶石熔体结构作计算机模拟研究。

Inert electrode used in electrolytic production needs not only strong corrosion resistance in cryolite molten salt, but also a good conductivity and so on.

作为铝电解用的惰性电极材料不仅需要有强的抗冰晶石熔盐的耐腐蚀性，同时还要有良好的导电性等。

Greenland was able to buy goods from the United States and Canada by selling cryolite from the mine in Ivittuut .

格陵兰可以向美国、加拿大出售Ivittuut矿的冰晶石，并购买货物。

It is extracted mainly from bauxite by electrolysis of a molten mixture of purified bauxite and cryolite.

它主要是由萃取铁铝氧化物得到，而铁铝氧化物是电解含有熔溶之纯铁铝氧化物和冰晶石的混合物而得。

Bath temperature, liquidus temperature and cryolite ratio are important parameters in Hall-Heroult for aluminum electrolysis.

电解温度、电解质液相线温度和电解质分子比是铝电解过程中的重要工艺参数。

4Project to be established: Cryolite project.

4拟创办项目情况：冰晶石项目。

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。