nutation
英 [nju?'te??(?)n]
美 [nj?'te??n]
英文詞源
- nutation (n.)
- 1610s, "action of nodding," from Latin nutationem (nominative nutatio), noun of action from past participle stem of nutare "to nod," from PIE *neu- "to nod" (see numinous). Astronomical use is from 1715. Related: Nutational.
雙語例句
- 1. A parameter design method of nutation cross - feedback control is investigated.
- 研究了章動交叉反饋校正的參數設計方法.
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- 2. People who have this nutation mutation need less sleep than others.
- 有這種變異基因的人睡到比別人少.
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- 3. In this paper, some deficiencies in nutation theory are discussed.
- 本文討論了IAU章動理論的某些缺陷.
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- 4. People who have nutation this mutation need less sleep than other'sothers.
- 有這種變異基因的人們比常人少眠.
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- 5. The international research progress of the non - rigid Earth nutation is reviewed briefly.
- 對目前國際上有關 非 剛體地球章動研究的進展作了簡要回顧.
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