查询词典 uranium

To make an atom bomb we have to use uranium 235, in which all the atoms are available for fission.

制造原子弹必须用铀235，因为它的所有原子都可以裂变。那位女记者说有一个炸弹或一批炸弹可能在凌晨三点爆炸。

Translating into Adverbial Clauses of Cause 1 To make an atomic bomb, we have to use uranium 235, in which all the atoms are available for fission.

制造原子弹必须用铀 235，因为它的所有原子都可以裂变因为它的所有原子都可以裂变。

Fission of uranium 235 nucleus.

铀235的核心的裂变。

In the mid 1940s the process to produce uranium- 235 was scaled up from lab to plant with a scale-up factor of 1061.Obviously this is a big risk, but so were the perceived returns.

40年代中期，生产U-235的工艺从实验室规模到工厂规模的放大系数是1061显然这是个大冒险，不过也收到了大回报。

In the mid 1940s the process to produce uranium- 235 was scaled up from lab to plant with a scale-up factor of 1061.Obviously this is a big risk, but so were the perceive d returns.

40年代中期，生产U-235的工艺从实验室规模到工厂规模的放大系数是1061显然这是个大冒险，不过也收到了大回报。

When the metal rods of cadmium were pushed all the way in, and stray neutrons that entered the pile were absorbed, and could not enter uranium—235 nuclei, and so there was no reaction at all.

当镉金属棒全部推入，进入反应堆的流动中子就被吸收，不能进入铀－－235原子核，因而完全没有反应。

Methods Neonate rats were irradiated with a single injection of 2 μl enriched*" 235 uranium( 235 U)into the lateral ventricle of the rat brain on the first day of life(less than 24 hours after birth)at doses of 0,1,5 and 10 μg of*" 235 U,respectively.

新生大鼠侧脑室注射 2 μl浓缩铀溶液后，多方位地观察不同浓度的2 35U对早期生长发育的影响，放射自显影示踪术观察脑内放射性核素行径定位。

Y+ z; u+ C, K5 T+}$ S+}/ f X To make an atomic bomb we have to use uranium 235, in which all the atoms are available for fission.

制造原子弹，我们必须用铀235，因为轴的所有原子都会裂变。

But the fear is that the same centrifuges could be reconfigured to make high-enriched uranium for nuclear weapons.

然而国际害怕的是同样的一个离心器可以通过改装，来生产核武用途的高浓缩铀。

The same type of centrifuges can be used to enrich weapons-grade uranium as those needed to make fuel for nuclear power plants.

同一类型的离心机可用于充实武器级铀的需要，使核电厂的燃料。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。