单词u-235
The shortage of neutrons in U-235 seems to give its atoms a strange sort of instability.
在U-235中缺少中子似乎给予U-235原子一种奇异的不稳定性。
To make fuel for electricity-generating reactors, uranium is enriched to less than 5 percent of the isotope U-235.
为将燃料做成电能反应堆，铀被浓缩至U-235同位素含量5%以下。
The fission targe chamber system is composed of vacuum targe chamber and ~(235)U fission target and large area PIN detector.
裂变靶室系统由“真空靶室加~（235）U裂变靶加大面积PIN探测器”组成。
The superb Nazi war plants were likely to furnish the lunatic Fuhrer with enough U-235 bombs.
纳粹的那些设备精良的军用工厂很可能会向那疯狂的元首提供足够的U-235炸弹。
Only three fissile materials are known at present, there being U-233, U-235, and plutonium.
目前已知有三种裂变材料，它们是铀233，铀235，以及钚。
To make weapons, it is enriched to about 90 percent U-235.
为造武器，它要被浓缩至U-235同位素含量为90%左右。
Uranium depleted in U 235 and its compounds;
已耗乏铀235及其化合物；
Population (U. S. rank): 235, 860 (80th)
人口（美国排名）：235,860（第80位）