这颗晕星不同于大多数超新星,它吐出的许多元素比铁还重,其中包括放射性钍和铀。
Unlike most supernovae, this one spewed lots of elements far heavier than iron, including radioactive thorium and uranium.
主要有金、银、铁、锰、钼、铀、云母、蛭石、石英石、钾长石、花岗岩、大理石、重晶石和矿泉水等。
There are gold, silver, iron, manganese, molybdenum, uranium, mica, vermiculite, quartz rock, feldspar, granite, marble, barite and mineral water, and so on.
本工作通过柱实验研究了硫酸盐还原菌(SRB)和零价铁(ZVI)协同去除废水铀和硫酸盐等污染物的潜力。
Based on column experiments, we investigated the potential using sulfate reducing bacteria(SRB) and zero-valent iron(ZVI) to synergetic treat contamination in wastewater such as sulfate, uranium, etc.
结果表明,铀、铁、铝形成暂时性堵塞,而钙形成永久性堵塞。
The results show the temporary jam is from uranium, iron and aluminium and thar permanent jamming is from calcium.
当然,在北极区还发现了大量的金属矿产,包括黄金、钻石、铜、铁、锌和铀。
There are also troves of metals and minerals, including gold, diamonds, copper, iron, zinc, and uranium.
地下蕴藏铅、锌、冰晶石、铬、煤、钨、钼、铁、镍、铀和石油等资源,其中冰晶石已基本采完。
Underground deposits of lead, zinc, cryolite, chromium, coal, tungsten, molybdenum, iron, nickel, uranium and oil resources, which has basically taken cryolite end.
并认为太古宙绿岩带铁-铀型铀矿矿体埋藏深、隐伏性强、盲矿体多,潜在的找矿前景相当可观。
It is considered that ore bodies buried deeply in iron-uranium type uranium deposit in Archean greenstone belt, have many blind ore bodies, the prospecting potential is very great.
用动态法研究了树脂的饱和吸附容量,及分离和提取铀时,铁作为一种杂质的影响。
The absorbing capacity of saturating resin and affect of iron on separating and distilling uranium are also studied using dynamic method.
用动态法研究了树脂的饱和吸附容量,及分离和提取铀时,铁作为一种杂质的影响。
The absorbing capacity of saturating resin and affect of iron on separating and distilling uranium are also studied using dynamic method.
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