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- slow fission reaction 慢裂变反应
- 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。
- 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。
- spontaneous avalanche-like fission reaction 瞬时突变裂变反应
- 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。
- Relations were slow to normalize after the war. 战后国际正常关系恢复缓慢。
- The beats of the drum were steady and slow. 鼓声平稳而缓慢。
- The slow steady roll of the ship made him sick. 轮船不停地缓慢摇晃使他感到不适。
- A slow theme introduces the first movement. 第一乐章以缓慢的主旋律开始。
- Its slow service gave the restaurant a bad name. 这家餐馆因缺乏效率的服务搞得名声很坏。
- She may be slow but at least she's reliable. 她迟钝是迟钝，但无论如何她很可靠。
- 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？
- The little boy is slow in his wits. 这个小男孩弱智。
- This student is slow in learning English. 这个学生学英语很笨。
- He is slow to learn, but shows great perseverance. 他学得慢，但是他表现出不屈不挠的毅力。
- A reactor is a container for chemical reaction. 反应器是进行化学反应的容器。
- Parts of the film were shown again in slow motion. 影片的一些部分以慢动作重放。
- 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
