bombard uranium with neutrons
用中子轰击铀
bombard uranium with neutrons
用中子轰击铀
Uranium is a lithophile element.
铀是亲元素。
Uranium tetrafluoride;
四氟化铀;
Rossing uranium mine is the only operating uranium mine in the world where the uranium occurs in intrusive alaskite.
罗辛铀矿山是目前世界上惟一尚在运营中侵入体白岗岩型铀矿。
a tonne of highly enriched uranium
一吨高铀
uranium shutters shield the cobalt radioactive source.
铀遮光器屏蔽钴辐射源。
They went over nationwide in search of uranium mines.
他们为了探寻铀矿走遍了全国。
Australia has major coal, gas, and uranium reserves.
澳大利亚、天然气和铀储量很多。
uraninite in massive form is called pitchblende which is the chief uranium ore.
块状晶质铀矿称为沥青铀矿,是主要铀矿。
It has converted yellowcake into uranium hexafluoride gas.
经把“黄饼”转化为六氟化铀气体。
At Scinto 6 uranium occurs in much altered dolerite below the unconformity.
“辛托6”铀矿体产于不整合面之下变质甚深粒玄岩中。
So little is known about it, because there is only about 1 ATOM OF FRANCIUM IN A CUBIC FOOT OF URANIUM ORE!
对所知甚少,因为在1立方英尺铀矿中,仅有1个钫原子!
Objective To investigate more effective substances or their combination for depleted uranium (DU) decorporation.
目比较常见几种贫铀促排剂,寻找高效低毒药物或组合方案。
Absorption velocity increases with initial pressure, and keeps constant at different initial composition of uranium deuteride.
增加混合气体初始压力有利于铀吸氘速率增加,氘化铀初始氘量不影响铀吸氘速率。
Lightering rely on the port, the output of cocoa, timber, uranium ore, and other selected.
港口依靠驳运,输出可可、木材、精选铀矿等。
"euxenite:a lustrous, blackish-brown rare-earth mineral consisting primarily of cerium , erbium, titanium, uranium, and yttrium."
"黑稀金矿:一种光亮棕黑色稀土矿,主要由铈、铒、钛、铀和钇构成."
"黑稀金矿:一种光亮棕黑色稀土矿,主要由铈、铒、钛、铀和钇构成."
"euxenite:a lustrous, blackish-brown rare-earth mineral consisting primarily of cerium , erbium, titanium, uranium, and yttrium."
There was another example, and that was the famous case of the alleged contract between Iraq and Niger for the import of yellowcake, uranium oxide.
存在这样一个例子,就是那个著名被宣称伊拉克和尼泊尔间冲突,因为“黄饼”-铀氧化物-进口。
Late Jurassic, the sag compression uplift along yamasaki, and the stratums was airslake and denudation, forming paleo interlamination oxidized zone and uranium mineralization;
晚侏罗世挤压上隆,沿山前遭受风化剥蚀,形成古层间氧化带和铀矿化;
Several passive biosorption mechanisms of uranium such as complexation,redox,microprecipitation and ion exchange are discussed,and the trend of development is forecasted.
探讨了微生物对铀被动吸附机理,论述了其表面配合、氧化还原、无机微沉淀及离子交换等过程,并进行了展望。
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