nepheline
常见例句
- An igneous rock consisting chiefly of pyroxene and nepheline.
霞岩主要由辉石和霞石组成的火成岩 - Top view park, in chongqing, WuDou frolic qiantang river, the huangpu river mouth nepheline mist.
恒山顶上观天,钱塘江中弄潮,雾都重庆雾低,黄浦江口霞高。 - In this paper, the authors reviewed the development and research status of nepheline syenite in Gejiu in the last 44 years.
综述了44年来个旧白云山霞石正长岩开发利用研究的基本情况。 - Wadeite is paragenic with aegirine, nepheline, arfredsonite, microcline and apatite, and associated with natrolite, rinkite and cancrinite.
与钠沸石、层硅铈钛矿、钙霞石等伴生. - Using nepheline syenite as a substitute for feldspar,the batch mixtures were prepared on a composition of float glass and are melted into glasses.
以霞石正长岩取代长石,按照浮法玻璃的成份制备配合料并熔制玻璃。 - As a representative alkaline aggregate, nepheline was selected and the effect of it on the expansion of alkali-silica reaction was studied.
以霞石正长岩为代表,研究了含碱集料对碱-硅酸反应膨胀的影响。 返回 nepheline