a mineral consisting of uranium oxide and trace amounts of radium and thorium and polonium and lead and helium; uraninite in massive form is called pitchblende which is the chief uranium ore
uraninite 片语
片语
uraninite ore沥青铀矿
thorian uraninite钍晶质铀矿
uraninite e沥青铀矿
ulrichite uraninite方铀沥青矿
primary uraninite[矿物]
pitchblende[矿物] 沥青铀矿
massive uraninite沥青铀矿
secondary uraninite次生沥青铀矿
nasturan沥青铀矿
uraninite e group沥青铀矿族
uraninite group沥青铀矿族
uraninite 例句
英汉例句
uraninite is the only ore mineral.
唯一的矿石矿物为晶质铀矿。
it crystallizedmainly at the magma stage, while a certain part of uraninite resultedfrom autometamorphism and all chemical metamorphism.
认为它主要是巖浆阶段结晶的,自变质与他变质作用也产生了一些晶质铀矿。
uraninite in this type of deposit is crystallized by u-rich magma which is differentiated from granitic magma.
这种矿床的晶质铀矿是从花岗巖浆分异出来的富铀巖浆中结晶而成的。
described in this paper are the physicochemical characteristics, occurrence, locality and paragenesis of uraninite in the zhuguang mass.
本文阐述珠光巖体中晶质铀矿的物理化学特征、产出位置和共生组合。
the occurrence and mineralogy features of uraninite change along with the association types of accessory minerals in granite.