bombard uranium with neutrons
用中子轰击
bombard uranium with neutrons
用中子轰击
Uranium is a lithophile element.
是亲石元素。
Uranium tetrafluoride;
四氟化;
Rossing uranium mine is the only operating uranium mine in the world where the uranium occurs in intrusive alaskite.
罗辛矿山是目前世界上惟一尚在运营中侵入体白岗岩型矿。
a tonne of highly enriched uranium
一吨高纯度
uranium shutters shield the cobalt radioactive source.
遮光器屏蔽钴辐射源。
They went over nationwide in search of uranium mines.
他们为了探寻矿走遍了全国。
Australia has major coal, gas, and uranium reserves.
澳大利亚、天然气和储量很多。
uraninite in massive form is called pitchblende which is the chief uranium ore.
块状晶质矿称为沥青矿,是主要矿石。
It has converted yellowcake into uranium hexafluoride gas.
它已经把“黄饼”转化为六氟化气体。
At Scinto 6 uranium occurs in much altered dolerite below the unconformity.
“辛托6”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!
对它所知甚少,因为在1立方英矿石中,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吸氘速率增加,氘化初始氘量不影响吸氘速率。
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石,主要由铈、铒、钛、和钇构成."
"黑稀金矿:一种光亮棕黑色稀土矿石,主要由铈、铒、钛、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.
存在这样一个子,就是那个著名被宣称伊拉克和尼泊尔间冲突,因为“黄饼”-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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