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- special fissionable materials 特种可裂变物质
- Fissionable material used in a nuclear reactor. 可裂变物质:用在核反应堆中的可分裂性材料。
- To produce(fissionable material) in a breeder reactor. 产生裂变的物质增殖，指在增殖反应堆里产生（可裂变的物质）
- To produce(fissionable material)in a breeder reactor. 产生裂变的物质增殖，指在增殖反应堆里产生(可裂变的物质)
- The ingenuity of our scientists will provide special safe conditions under which such a bank of fissionable material can be made essentially immune to surprise seizure. 我们科学家的这种独创性将供应特殊的安全的条件，在裂变物质储藏所能够从本质上获得免疫的就被奇袭没收。
- They leave open with what determination Washington will pursue the elimination of the existing stockpile of North Korean nuclear weapons and fissionable materials. 一种新的理论支持默许朝鲜核计划，认为平壤的行为是为反抗中国的统治的哭助，因此应该得到支持，而不是谴责。
- The neutrinos behavior in a peaceful nuclear explosion reactor is analyzed. 238U and 232Th are used in the reactor to produce fission materials, 239Pu and 233U. 摘要研究核爆聚变电站中的一类中子学问题-如何利用核爆炸产生的大量中子生产核燃料。
- The reaction is slowed by a combination of depletion of the fissionable material and expansion of the core. 由于裂变物质的耗尽以及由于核心的膨胀，才使反应减慢下来。
- To add nonfissionable matter to(fissionable material) so as to prevent use in an atomic weapon. 使（核材料）中毒（向可裂变材料中）加入不可裂变物质以防止（这种可裂变物质）用于原子核武器
- Physics To add nonfissionable matter to (fissionable material) so as to prevent use in an atomic weapon. 使（核材料）中毒：（向可裂变材料中）加入不可裂变物质以防止（这种可裂变物质）用于原子核武器
- The reaction is slowed by a combination of depletion of the fissionable material and expansion of the core . 由于裂变物质的耗尽以及由于核心的膨胀，才使反应减慢下来。
- In a hole in the center of this system is placed a subcritical sphere of fissionable material. 在这个系统的中心圆洞中放置一枚次临界的球形可裂变物质。
- fissionable materials management 裂变材料管理
- The fissionable material defined by the preceding paragraph should be reported to the Atomic Energy Council once every half-year. 前项可分裂物质，应每半年向原子能委员会申报一次。
- But in nuclearreactors, which contain far less fissionable material, the chain reaction andthe release of energy are carefully controlled. 但在核反应堆里，可裂变的材料很少，链式反应和能量的释放都被小心的控制。
- Minimum amount of a given fissionable material necessary to achieve a self-sustaining nuclear chain reaction under specified conditions. 在核物理学中，裂变物质在规定条件下实现自持链锁反应所需要的最小量。
- Anuncontrolled chain reaction within a large amount of fissionable material canlead to an explosive release of energy, as in nuclear weapons. 大量的可裂变的材料中发生不受控制的链式反应就会导致爆炸以释放能量，这就是核武器的原理。
- This kind of medicine is special for gripes. 这种药专治肚子痛。
- Take special care tonight because the road is icy. 路面结冰了，今晚要格外小心。
- I think I can get that special model for you. 我想我可以为你找到那种特别的型号。
