首页 > 英语单词 > N开头的英语单词
nepheline是什么意思
发布时间：2021-03-23 作者： 英语查
nepheline 是什么意思 |
|
中文翻译与英英解释 | a whitish mineral consisting of sodium aluminum silicate or potassium aluminum silicate in crystalline form; used in the manufacture of ceramics and enamels
同义词：nephelite,
|
例句与用法 | 1. | Monticellite nepheline basalt
钙镁橄霞玄武岩
| | 2. | Melilite nepheline basalt
黄长霞石玄武岩
| | 3. | Abstract : the paper presents distribution of nepheline syenites and theirtectonic settings , rock assembladges , mineral associations and geochemisical characteristics , discusses the relationship between the minerological characteristics of main minerals and their host rock
文摘:介绍了中国霞石正长岩的分布、产出的大地构造环境、岩体的岩石组合、岩石的地球化学和造岩矿物组合特征。
| | 4. | Analysis f k and na in nepheline were curried out with higher precision and repeatability by means of adding fluohydric acid during sample melting to remove sio2 , adjusting the ratio of k and na in the solution to reduce the mutual interference of the two elements , and adding cesium chloride to eliminate ionization interference
摘要本方法用于测定霞石中的钾、钠，主要通过在溶样时加入氢氟酸除去二氧化矽，调整溶液中钾、钠的含量，消除互相之间的干扰，加入氯化铯消除电离因素的干扰，提高了分析结果的准确性和重现性，使测定结果更接近化学分析值。
| | 5. | The rock texture ， mineral occurence feature ， ore electronmagnetic milling and applied possibilities in ceramics and glass of the jadeite metamorphic aegirine - augite nepheline syenite in suizhou ， hubei were studied . the results show that the ore deposit combines the advantages of mining and milling ， and the finished ore by single electronmagnetic milling may be fully utilized as the raw materials for ceramics and glasses . meanwhile ， another important fact is that the compositon with 90 percent raw ore may be manufactured into the wall and floor tiles with glaze , which was affirmed by a lot of experiment research
随州硬玉质变霓霞正长岩的岩石组织结构、矿物赋存状态、矿石可选性和玻璃陶瓷原料应用试验研究表明：该资源具有易采易选两大优点，矿石经单一磁选的精矿可作玻璃和陶瓷的原料；同时已反复试验证实该资源可烧成原矿用量达90的釉面墙地砖。
| | 6. | Analysis of k and na in nepheline were curried out with higher precision and repeatability by means of adding fluohydric acid during sample melting to remove sio2 , adjusting the ratio of k and na in the solution to reduce the mutual interference of the two elements , and adding cesium chloride to eliminate ionization interference
摘要本方法用于测定霞石中的钾、钠，主要通过在溶样时加入氢氟酸除去二氧化矽，调整溶液中钾、钠的含量，消除互相之间的干扰，加入氯化铯消除电离因素的干扰，提高了分析结果的准确性和重现性，使测定结果更接近化学分析值。
|
|
上一篇: national economy是什么意思
下一篇: natatorial是什么意思