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- nepheline monzonite 霞石二长岩,霞石二长碉
- 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
- There exist such types of rocks as syenite, quartz syenite, aegirine-augite syenite, nepheline syenites, monzonite, quartz monzonites, alkaline gabbro, alkaline-feldspar granites and alkaline granite. 本文总结了它们的空间分布、形成时代、产状、岩石组合和岩石化学特徵；
- Usually white, yellowish, pinkish, or gray, it is the volcanic equivalent of monzonite. 通常为白色、浅黄色、浅粉色或灰色，是相当于二长岩的火山岩。
- Many Paleoproterozoic diorite intrusions and the Hercynian monzonite granite intrusions were encircled in the region of Dayingzi-Fengning. 丰宁大营子一带大面积出露古元古代闪长岩和海西期二长花岗岩。
- Monzonite is not rare, but it generally occurs in rather small, heterogeneous masses mixed with diorites, pyroxenites, or gabbros. 二长岩并不是罕见的岩石类型，但一般呈小规模、非均质的岩体出现，与闪长岩、辉石岩或辉长岩共生。
- 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.
- The wollastonite ore body occure in the exo-contact zone of quartz monzonite, the host rockis Yanguan Formation siliceous limestone of Lower Carboniferous. 硅灰石矿体产出在石英二长岩外接触带下石炭统岩关阶硅质灰岩特定的地层中。
- Augite monzonite crystallized at high-temperature and over-hypabyssal conditions.The water-deficient, highly viscous magma was favourable to the formation of the volcanic dome. 辉石二长岩形成于高温、超浅成的环境下，贫水、粘度较高的岩浆有利于火山穹窿的形成。
- 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。
- The physicochemical property,geographical distribution and the application of nepheline in alumina industry are reported in this paper. 我国霞石资源分布相对较广,资源蕴藏量大,具有大规模开发前景。
- Using nepheline syenite as a substitute for feldspar，the batch mixtures were prepared from a composition of green float glass and were melted into glasses. 以霞石正长岩取代长石，按照绿色浮法玻璃的成分制备配合料并熔制玻璃。
- By observing the melt course and analyzing the measurements of glass samples, the feasibility of nepheline syenite replacing part of raw material for the float glass is discussed. 通过对熔化过程的现察和对玻璃样品有关性能测试结果的分析，讨论了霞石正长岩作为浮法玻璃原料的可行性。
- And nepheline can improve the physical properties of PVC, such as impact toughness, surface hardness,etc.,meantime it can also improve the engineering properties of PVC. 研究表明，霞石改性填充，可提高复合材料的强度、表面硬度，并可改善材料的加工性能。
- The results showed that the crystallization rate of the solidified flux was only 5%, and the main crystallized mineralogical phases were wollastonite and with a little nepheline. 结果表明,固态渣膜的析晶率较低,只有约5%25;结晶析出物的矿物组成主要为硅灰石,伴有少量的霞石。
- Abstract： Using nepheline syenite as a substitute for feldspar，the batch mixtures were prepared from a composition of green float glass and were melted into glasses. 摘 要： 以霞石正长岩取代长石，按照绿色浮法玻璃的成分制备配合料并熔制玻璃。
- The study of petrology, mineralogy and geochemistry suggests that augite latite and augite monzonite are cognate, belonging to the upper and root parts of the volcanic dome respectively. 岩石、矿物地球化学的研究表明，辉石粗安岩与辉石二长岩同源，分别为火山穹窿的上部和根部。
