fissionable
常见例句
- There also need to be enough fissionable atoms about for the neutrons to bumpinto—in other words, a critical mass.
同時還需要足夠多的、可裂變的原子核用於中子進行撞擊,換句話說,需要一個臨界質量。 - Integrated over, and the only way you can make a fission is have material that's fissionable, times the flux over the volume.
乘以,你能夠創造出裂變的,唯一的方式就是得到這些材料,它們是可裂變的,乘以流量除以流量。 - But in nuclearreactors, which contain far less fissionable material, the chain reaction andthe release of energy are carefully controlled.
但在核反應堆裡,可裂變的材料很少,鏈式反應和能量的釋放都被小心的控制。 - It is fissionable material and small tactical warheads that are in danger of being stolen or sold, not the well-guarded strategic systems.
CENTERFORSECURITYPOLICY: Center for Security Policy Bear over the Barrel’: Putin’s Threats re: U.S. Missile Defenses are Strategically Hollow, Economically Unaffordable - Jobs' biographer, Walter Isaacson, believed categorically that Jobs was dedicated to destroying Android, denying Larry Page's assertion that Jobs' fissionable rhetoric was for troop morale.
ENGADGET: Editorial: A conciliatory Apple would be real innovation - Second, although Russian strategic warheads are well-guarded, large numbers of small tactical nuclear warheads and huge amounts of fissionable material usable for bombs are not, and these create a serious stockpile security problem.
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