您要查找的是不是：
- Fast-moving neutrons are produced by fission reaction in a nuclear reactor. Water is commonly used to moderate and control the speed of neutrons. 核电站的核反应堆中,核裂变会产生高速移动的中子,通常是用水去阻隔及控制中子的移动速度。
- No method of safely disposing of this toxic waste has been found, and the volatile nature of the fission reaction can lead to a meltdown of the reactor core if the reaction is not properly controlled. 目前还没有发现安全处理这些有毒废料的方法，而且裂变反应有不稳定性，如果控制不当，会导致核反应堆熔毁。
- spontaneous avalanche-like fission reaction 瞬时突变裂变反应
- The abundance of those lighter elements allowed scientists to deduce that fission reactions must have gone on for hundreds of thousands of years. 这些较轻元素的含量让科学家推论出，核分裂反应必定进行了好几十万年。
- Physicists confirmed the basic idea that natural fission reactions were responsible for the depletion in uranium 235 at Oklo quite soon after the anomalous uranium was discovered. 发现欧克陆铀235的含量短少后，物理学家很快就确认其原因是自然的核分裂反应。
- The discovery of the nuclear fission is a new departure in physics. 核分子分裂的发现是物理学上的一个新起点。
- Could I ask for your reaction to this policy? 我能问一下您对这个政策的反应吗？
- A study of proton fission reaction cross sections of the target materials used in ADS with system theory 用系统学研究ADS靶材料的质子反应裂变截面
- A reactor is a container for chemical reaction. 反应器是进行化学反应的容器。
- I'm displeased at your reaction. 我对你的反应很不满意。
- The forces of reaction made reform difficult. 反动势力给改革造成了困难。
- His reaction on this matter is unexpected. 没料到，他对这件事的反应是这样的。
- A sharp reaction; a repercussion. 强烈反应后果，影响
- Their reaction was one of qualified praise. 他们的反应是一种有保留的称赞。
- His initial reaction was one of shock. 他最初的反应是震惊。
- The reaction of the audience was instantaneous. 观众即刻有了反应。
- When atoms split, the process is called "fission". 原子分裂时，其过程被称为“裂变”。
- What was his reaction to the plan? 他对这个计划有什么反应?
- The medicine produced a violent reaction. 这药物引起了剧烈的反应。
- Fission bombs use highly enriched fuel. 裂变原子弹使用高度浓缩燃料。
以上内容独家创作，受著作权保护，侵权必究
海词词典，十七年品牌
