uraninite是什么意思
2024-02-18 13:39:17
uraninite
n. 沥青铀矿(天然氧化铀)
近义词：pitchblende，
英英释义
Noun
- 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
例句
- A massivevariety of the mineral uraninite. 沥青铀矿铀矿的一种。
- A massive variety of the mineral uraninite. 沥青铀矿铀矿的一种
- It is the first time to find scheelite and uraninite paragenetic orebody in Xiazhuang uranium ore field. 在下庄铀矿田中首次发现了晶质铀矿与白钨矿的共生矿体。
- Ore minerals in the Colorado-type deposits are of uraninite and coffinite, with associated vanadium and copper minerals. 科罗拉多型矿床中的铀矿物为晶质铀矿和水硅铀矿，与之共生的还有钒，铜矿物。
- Abundant uranyl minerals (especially, uranyl silicates and uranyl phosphates) are found because of intensive weathering of uraninite. 而我国高放废物地质处置库拟建在花岗岩体中。
- An orange-red to grayish yellow mixture of several uranium oxides, silicates, and salts occurring naturally in the oxidation and hydration of uraninite. 脂铅铀矿一种由桔红到黄灰色的多种铀氧化物、硅酸盐和盐的混和物,在铀矿物的自然。