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- Keywords corundum megacryst chloride inclusion mantle metasomatism; 刚玉;巨晶;氯化物;包裹体;地幔交代作用;
- Keywords corundum megacryst;inclusion;forming process;Changle;Shandong; 刚玉巨晶;包裹体;形成;山东昌乐;
- Keywords corundum megacryst;zircon inclusion;alkli basalt;Shangdong; 刚玉巨晶;锆石包裹体;碱性玄武岩;山东;
- corundum megacryst 刚玉巨晶
- A purple variety of corundum used as a gemstone. 紫蓝色宝石一种紫色刚玉,用作宝石
- Synthetic Corundum is one of our strong products. 合成刚玉是我们的一个强大的产品。
- A fine - grained impure corundum used for grinding and polishing. 刚玉粉,金刚砂用于磨粉和打光的一种细磨的不纯的刚玉粉
- A fine-grained impure corundum used for grinding and polishing. 刚玉粉,金刚砂用于磨粉和打光的一种细磨的不纯的刚玉粉
- A transparent deep red variety of corundum,used as a gemstone and in lasers. 一种透明的深红色刚玉,经雕琢后可用作宝石,亦可用于激光器。
- Relating to or designating corundum that resembles another stone in color. 刚玉的关于或表示在颜色上类似另一块石头的刚玉的
- Either way, these gems are among the most beautiful of the corundum family. 无论如何,粉红色的刚玉是最迷人美丽的宝石之一。
- We also can provide very good quality Corundum which rough is from Russia. 我们还可以提供很好的质量刚玉其中粗是来自俄罗斯。
- It is considered that the deposit is an anatectic migmatite corundum deposit. 研究认为,本矿床应属深熔型混合岩化作用成因,即“混合岩型”刚玉矿床。
- But this dies not necessarily imply that any corundum is a sapphire. 但这不必要地去世暗示任一刚玉是 青玉。
- In the course of formation of the labrador megacryst lapilli, the temperature and the cooling rate are the major factors controling their crystallization and growth. 托勒巴契克火山拉长石巨晶火山砾形成过程中,温度和冷却速率乃是控制其结晶生长的主导因素。
- Corundum may be the typical secondary minerals in the high-alumina fly ash. 刚玉可能是高铝粉煤灰中典型的次生矿物。
- Our permeable bricks for ladle are a kind of corundum product with non-oxide developed by beijing science and Technology University and our plant. 我厂生产的钢包透气砖是同北科大共同研究开发的非氧化物结合的刚玉质新产品。
- Compared with the typical rapakivi granite,Yingfeng complex is characterized by smaller exposing area,monotonous rock types,larger megacryst content,even megacryst size,diversified matrix texture,and obvious deformation and metamorphism. 与典型环斑花岗岩相比,该岩体有出露面积小,岩石类型单调,球斑含量大,大小较均匀且为多晶集合体,出溶作用强烈,基质结构多样,变质变形明显等特征。
- Any of various yellow gemstones, especially a yellow variety of sapphire or corundum. 黄宝石一种黄色的宝石,特别是黄色的刚玉宝石
- In this paper,hydrogen and oxygen isotopic composition of pyroxenes from mantle-derived megacryst and xenolith of the kimberlitic lamprophyre pipe in Lujing,Anyuan,Jiangxi Province has been obtained by ion microprobe and mass spectrometer respectively. 利用离子探针和质谱技术分别分析测试了江西安远路迳金伯利质煌斑岩筒辉石巨晶和包体中辉石的氢氧同位素组成。