heavy water
英 [ˈhevi wɔːtə(r)]
美 [ˈhevi wɔːtər]
n. 重水，氧化氘(用于核反应)
牛津词典
noun
- 重水，氧化氘（用于核反应）
water in which hydrogen is replaced by deuterium , used in nuclear reactions
英英释义
noun
- water containing a substantial proportion of deuterium atoms, used in nuclear reactors
双语例句
- Dido type heavy water research reactor
迪多型重水研究用反应堆 - This heavy water sinks and is found in the deeper portions of the oceans of the world.
这些大密度的海水下沉，可以在世界海洋的深水域发现。 - Application of Plate Heat Exchanger in Heavy Water System of Research Reactor
板式换热器在研究堆重水系统中的应用 - Spent or irradiated cartridge of nuclear reactors dido type heavy water research reactor
核试验反应堆使用过或辐照过的容器迪多型重水研究用反应堆 - The isotopic composition of hydrogen and oxygen in heavy water are analyzed by using a high-resolution mass spectrometer.
用高分辨率质谱计分析了重水中氢与氧的同位素组成； - Design and implementation of optimizing and coordinating heavy water control system
重水系统优化协调控制的设计与实现 - Heavy water moderated pressurized heavy water cooled reactor
重水慢化加压重水冷却反应堆 - The function, the scheme and the flow design of heavy water concentration system and its characteristic for China Advanced Research Reactor are introduced in the paper.
文章涉及中国先进研究堆重水浓缩系统的功能、工艺方案和流程设计及系统设计的特点。 - Heavy water is used as a moderator in nuclear power plants, slowing down the fast neutrons so that they can react with the fuel in the reactor.
重水可用作核电厂的减速剂，减缓快速运动的中子以使它们能和反应炉的燃料一起反应。 - A new method is provided for the determination of the photoneutron background source in Heavy Water Reactor.
此外，我们还从对正常运行状态下的实时反应性值的统计分析得到了光激中子源本底的大小，为确定重水堆光激中子源大小提供了一个新的方法。