nutation

英式音标：[nju:'teɪʃən]

美式音标：[nju'teɪʃən]

词汇分类：自动化（人工智能）专业词汇,英语单词分类速记,Word Menu

概况：

n. [力][天] 章动；点头，垂头

词义：

n.

垂头，章动；

英英释义

nutation[ nju:'teiʃən ]

n.uncontrolled nodding

用法：

双语例句

用作名词(n.)

A parameter design method of nutation cross-feedback control is investigated.
研究了章动交叉反馈校正的参数设计方法。

Our model of the non-rigid Earth nutation and related works are introduced, and the trend and the prior research fields of this research work are also discussed.
重点介绍了包含海洋和大气的非刚体地球章动模型和有关研究工作，并对将来的发展方向作了讨论。

For climbers nutation increases the likelihood of a solid support being found.
攀缘植物往往也具有转头运动。

权威例句

Asteroid Nutation Angles

Photo Echo and Optical Nutation in Molecules

Conical scanning antenna system using nutation method

1980 IAU Theory of Nutation: The final report of the IAU Working Group on Nutation

Two-Dimensional Solid-State Nutation NMR of Half-Integer Quadrupolar Nuclei

Quantum Rabi nutation in vacuum and coherent fields: a direct test of field quantization in a cavity

Modeling of nutation and precession: New nutation series for nonrigid Earth and insights into the Earth's interior

Contributions to the Earth's obliquity rate, precession, and nutation

Corrections and new developments in rigid earth nutation theory. III. Final tables ``REN-2000

Characterization of methyl .alpha.-hydroxymethylacrylate ether cyclopolymer using nutation NMR spectroscopy

同义词：nod,beck

同根词：nutate

英语词源：

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.

造句：

1. The international research progress of the non - rigid Earth nutation is reviewed briefly.

对目前国际上有关非刚体地球章动研究的进展作了简要回顾。

www.youdict.com

2. The international research progress of the non - rigid Earth nutation is reviewed briefly.

对目前国际上有关非刚体地球章动研究的进展作了简要回顾。

www.youdict.com

3. luni-solar nutation

日月章动

-- 来源 -- 英汉 - 翻译参考[网络]

4. nutation angle

【无】(雷达的)盘旋角

-- 来源 -- 英汉 - 短句参考

5. nutation constant

章动常数

-- 来源 -- 英汉 - 短句参考

6. a nutation shaft

章动轴

-- 来源 -- 英汉 - 翻译参考[网络]

7. precession and nutation

岁差和章动

-- 来源 -- 英汉 - 短句参考

8. forced nutation

受迫章动

-- 来源 -- 英汉 - 翻译参考[网络]

9. revolving nutation

回旋转头运动

-- 来源 -- 英汉 - 翻译参考[网络]

10. nutation of vertical nutation

锤线的章动

-- 来源 -- 英汉 - 翻译参考[网络]

11. diurnal nutation

周日章动

-- 来源 -- 英汉 - 翻译参考[网络]

12. angle of nutation

章动角

-- 来源 -- 英汉 - 翻译参考[网络]