中子源 [核] neutron source
- 在某些辐射照相术中还在使用镭。镭也用作中子源。
It is still used for some radiography and as a source of neutrons. - 对于次级和初级中子源棒,分别阐述了重要的内压问题和有关的安全性能要求。
For the secondary and primary neutron source rods, the important internal pressure problem and the safety performance requirements are described respectively. - 该模型火车安装了人造放射性同位素(中子源——或者能量源),连续三天绕环形火车轨道运行,有助开发其他核聚变试验。
This model train was mounted with a synthetic radioisotope (a source of neutrons — or energy) and sent on a continuous three-day loop on hobby train tracks to help inform other fusion experiments.
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