Electromagnets
[ɪ,lektrəʊ'mægnɪts]
例句:
- It will be understood that electromagnets were the ticker's actuating agency. 弗兰克·刘易斯·戴尔. 爱迪生的生平和发明.
- In a shunt circuit with the receiving instrument he introduced electromagnets. 弗兰克·刘易斯·戴尔. 爱迪生的生平和发明.
- In such an arrangement there is practically the strength of two separate electromagnets. 伯莎M.克拉克. 科学通论.
- Electromagnets are used in place of simple magnets, and the armature, instead of being a simple coil, may be made up of many coils wound on soft iron. 伯莎M.克拉克. 科学通论.
- The strongest known magnets are electromagnets, which, as we have seen, are merely coils of wire wound on an iron core. 伯莎M.克拉克. 科学通论.
- The electromagnets and other actuating mechanism cannot be seen plainly in this figure, but are produced diagrammatically in Fig. 2, and somewhat enlarged for convenience of explanation. 弗兰克·刘易斯·戴尔. 爱迪生的生平和发明.
乔校对