rotational
英[rəu'teiʃənl]美[rəu'teiʃənl]
a.
1.转动的，轮流的
1.转动的，轮流的
形容词：rota'tional
- The rotational levels of the ground vibrational level may be depopulated by radiation
基态振动能级的各转动能级的粒子数可能因幅射而减少。收藏 - The absorption of infrared ray by a molecule causes all sorts of subtle changes in the vibrational or rotational energy of the molecule
一个分子能吸收红外光引起分子中振动能量和旋转能量的各种各样的微小变化。收藏 - If this is not done, the rotational momentum of the spool will cause it to remain in motion allowing yarn to be unwound without being taken up.
如果不能做到这一点,筒子的回转力矩会使它继续转动并退绕纱线,而退绕的纱线不能被卷绕到新卷装上。收藏 - An amylograph is a rotational torsion viscometer.
淀粉糊粘度图示仪是一种旋转的扭转粘度计。收藏 - The centre of gravity is displaced by a weight below the rotational axis
调节旋转轴之下的一个重物，使重心发生位移。收藏
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