radioactive mineral信息详情
放射性矿物
mineral───adj.矿物的;矿质的;n.矿物;(英)矿泉水;无机物;苏打水(常用复数表示)
radioactive decay───[核]放射性衰变;放射衰变
fergusonite mineral───铁闪石矿物
coloradoite mineral───彩霞石矿物
chlorophane mineral───氯甲烷矿物
campbellite mineral───菱镁矿
cerite mineral───铈矿
samarskite mineral───钐铁矿
mineral acid───矿物酸;[无化]无机酸
It results from cosmic rays reaching the earth from the outer space, and from the radioactive decay of mineral in the soil.───它来自星际空间抵达地球的宇宙射线,来自土壤中矿物质的放射性衰变。
There was a certain mineral which was even more radioactive than uranium.───有一种矿物,它具有放射性甚至比铀还强。
content of radioactive radium in mineral was 19 times higer than that in rock and served as a chief source of radon.───矿石样品放射性镭含量比岩石样品高19倍,为井下氡气的主要来源;
a yellow radioactive mineral; an ore of uranium and radium and vanadium.───一种黄色的放射性矿物;一种由铀、镭、钒混合而成的矿石。
A green radioactive mineral that is a hydrous crystalline phosphate of uranium and copper. '───铜铀云母一种绿色的放射性矿物,为铀和铜的氢化结晶云母
Exploration, selection, smelting and processing of radioactive mineral products───放射性矿产的开采、选矿、冶炼及加工
Geological terms and their classification and codes of radioactive mineral resources───放射性矿产地质术语分类与代码
Exploring, mining and dressing of radioactive mineral products───放射性矿产的勘查、开采、选矿
Smelting and processing of radioactive mineral products───放射性矿产的冶炼、加工
The discovery also explains why helium is found in radioactive mineral deposits.
A green radioactive mineral that is a hydrous crystalline phosphate of uranium and copper.
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