nepheline ['nefilin; -li:n]

nepheline的基本解释

n.

[矿] 霞石

与nepheline相关的网络例句 [注：此内容来源于网络，仅供参考]

The result showed agglomeration temperature of nepheline was higher than of felspar adding a mensurable quartz could distinctly affect agglomeration performance of nepheline nepheline not only reduced agglomeration temperature of ceramic tile but also improved ceramic tile bending strength evidenfiy .

〔2〕加入一定量的石英对霞石烧结性能有显著的影响。〔3〕霞石替代长石不仅降低瓷砖烧成温度，对瓷砖抗折强度也有明显的改善。

The surplus Na2CO3 will later react with nepheline to formalkaline nepheline [(Na2O)0.33NaAlSiO4].The optimal reation condition wasdetermined by the experiments as follows: the ratio of the high-alumina fly ash toNa2CO3 is 1.8:1 by mass,and that the optimal temperature is 850℃ for 90min.The dissolution reaction of nepheline in HCl solution is also thermodynamicallyanalyzed.

对高铝粉煤灰与Na_2CO_3的固相热分解反应的实验研究表明：当Na_2CO_3过量时，过量的Na_2CO_3会与生成的霞石发生反应，生成碱性霞石(Na_2O)_0.33NaAlSiO_4；通过实验确定了Na_2CO_3的最佳用量为：高铝粉煤灰： Na_2CO_3=1.8：1，反应的最佳温度和时间分别为850℃和90min。

In addition, mineral assemblage and gabbro similar to gabbro pegmatite; and nepheline syenite nepheline syenite rock similar pegmatite and so on.

此外，还有矿物组合与辉长岩相似的辉长伟晶岩；与霞石正长石相似的霞石正长伟晶岩等等。

与nepheline相关的网络解释 [注：此内容来源于网络，仅供参考]

nepheline：霞石

(8)我国台湾产翡翠,矿物名霞石(nepheline)颜色有白、灰、黄、绿色或无色. 玻璃~油脂状光泽. 硬度(h)5.5~6,比重(g)2.55~2.66. (9)绿葡萄石(prehnite)本矿物发现者普露恩(prehn)命名. 颜色以淡绿、深绿色、黄绿色、绿色、灰色、白色和无色.

nepheline syenite：霞石正长岩

高的副长石矿物名称作前缀,例如霞石正长岩(nepheline syenite),方钠石正长岩(sodalite syenite)等,13 区- 本区有两个基本名称,它们是副长石二长闪长岩(foidm onzodiorite)和副长石二长辉长区所述.

nepheline syenite：霞长石

霞石 nephelien | 霞长石 nepheline syenite | 阶层表达,阶层关系 nesting

nepheline syenite：霞石长岩

nepheline basalt 霞石玄武岩 | nepheline syenite 霞石长岩 | nephelometer 比浊计

nepheline basalt：霞石玄武岩

nepheline 霞石 | nepheline basalt 霞石玄武岩 | nepheline porphyry 霞石斑岩