说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> 萤石型金矿
1)  Fluorite-gold deposit
萤石型金矿
2)  Au(Ag) fluorite ore deposit
金(银)-萤石矿床
1.
Studies show that the Au(Ag) fluorite ore deposit, a new type of gold deposits, was formed in the late stage of Yanshan and has been hosted in the Wuyi fluorite ore field.
江武义金(银)-萤石矿床,属燕山晚—末期成矿作用的产物。
3)  fluorite mineralization
萤石矿化
4)  fluorite deposits
萤石矿床
1.
Aiming to the geological characters of fluorite deposits in Shuangjiangkou of Hunan,integrating the geological backgrounds,the geological conditions,the cause of formation of deposits and the factors of controlling ores in this district,the prospecting marks offluorite deposits have been suggested and the prospecting foreground is good.
针对双江口萤石矿床地质特征,结合区域地质背景、矿床地质条件、矿床成因和控矿因素,初步提出了找矿标志,该区具有较好的找矿前景。
5)  Fluorite [英]['fluərait]  [美]['fluə,raɪt]
萤石矿
1.
The metallogenic characteristics of Huangshayao fluorite ore field and its exploitation;
黄沙腰萤石矿田成矿特征及找矿方向
2.
Iuvestigation and Evaluation of Labour Health Conditions in a Fluorite Mine;
某萤石矿劳动卫生条件调查评价
3.
The researchs on the fluorite deposits of Wuyi basin in Zhejiang show that the ore forming matter of the deposits comes from the wall rocks, the medium is meteoric water, the thermal source originates from tectonic magmatic activities and the mineralization temperature is 130℃±.
对浙江武义盆地萤石矿的研究表明,其成矿物质来自围岩,介质为大气降水,热源来自构造-岩浆活动,成矿温度为130℃±。
6)  fluorite ores
萤石矿
1.
The Sanming area is located at the adjoiner of the Northwestern Fujian mole track and the Southwestern Fujian geotectogene and abundant in fluorite ores.
三明地区位于闽西北隆起带与闽西南坳陷带接合部 ,萤石矿资源丰富 ,其成矿受常口—瀚仙—余朋北东向断裂构造带控制。
补充资料:萤石型结构
分子式:
CAS号:

性质:又称氟化钙型结构(calci- um fluoride structure)。属等轴晶系    面心立方结构。AB2型离子晶体。其中阳离子A(如Ca2+)呈立方密堆积,阴离子B(如F-)填充在四面体空隙中,面心立方点阵对角线的1/4和3/4处。阴、阳离子的配位数分别为4和8。阳、阴离子半径比R2+/R->0.732。这类结构的化合物有二氧化钍、二氧化锆、二氧化铀、二氧化铯和PrO2等一些重金属化合物和含有大金属离子的氟化物,如BaF2,PbF2,SrF2,CaF2等。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条