| 释义 |
dipole moment
释义
偶极矩：由磁偶极或电偶极产生的力矩，特别是指两极之间距离和任一极的大小的乘积。
例句
1·Infra - red absorption takes place only when there is a change of dipole moment .
红外吸收峰仅在有偶极矩变化时才能实现。
2·Any heteronuclear diatomic molecule must have a dipole moment since its two ends are different.
任何异核双原子分子必然具有偶极矩，因为它的两端是不同的。
3·Measuring the electric dipole moment , then, is the sort of thing that really floats physicists' boats.
所以测量偶极矩对物理学界来说确实是颠覆性的工作。
同义词
[物]偶极矩
electric moment
|