libration中文是什么意思

發(fā)音:

中文翻譯
造句

n.
1.振動，擺動；平衡。
2.【天文學(xué)】天平動。
短語和例子

apparent libration 視天平動
daily libration 日天平動
diurnal libration 周日秤動; 周日天平動
geometric libration 幾何天平動
geometrical libration 幾何平動
libration damping 天平動阻尼
libration deviation 天平動偏異
libration effect 天平動效應(yīng)
libration ellipse 天平動橢圓
libration in latitude 緯秤動
libration in longitude 經(jīng)秤動
libration of moon 月天平動
libration on latitude 緯天平動
libration period 天平動周期
libration point 秤動點(diǎn); 天平動點(diǎn)
optical libration 光學(xué)天平動
parallactic libration 視差天平動
physical libration 物理天平動
topocentric libration 站心天平動
true libration 真天平動
libratian 程序庫管理程序
librati 利布拉蒂
librate vi. 1.擺動。 2.保持平衡。
librash 利布拉什德
library]病案室 mrl

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例句與用法

Owing to the phenomenon of libration it is possible to observe up to 60% of the total lunar surface .
由于天平動的現(xiàn)象，我們可能觀測到月球總面積的60。
5 . lessen libration , debase noises , avoid pollution , improve working condition
5能使機(jī)械減少振動降低噪音防止污染，改善勞動條件。
Owing to the phenomenon of libration it is possible to observe up to 60 % of the total lunar surface
由于天平動的現(xiàn)象，我們可能觀測到月球總面積的60 。
Therefore it is essential to identify the problems cause by the model structure in the automatic ca libration
此在自動率定的過程中認(rèn)識到模型結(jié)構(gòu)所導(dǎo)致的問題是非常關(guān)鍵的。
Through optimizing design to fulfill strong steel structure , and to ensure the machine weaving abb with high speed , strong power and small libration
通過優(yōu)化設(shè)計(jì)而實(shí)現(xiàn)的高鋼性機(jī)架構(gòu)造,保證了織機(jī)高速、強(qiáng)勁、低振動的穩(wěn)定打緯。
The features of metal screw gear is reducing noise and libration . what is noticeable is : the equivalent plastic straight gear may effectively reduce the noise and libration
金屬螺旋輪通常特點(diǎn)是能降低噪聲和振動值得注意的是，等效的塑料直輪可以更有效地降低噪聲和振動。
Librations are primarily caused by the moon ' s varying orbital speed due to the eccentricity of its orbit : this allows us to see up to about 6 more along its perimeter
振動主要地由月亮所引起正在由于它的軌道的古怪改變軌道的速度:這讓我們沿著它的周長見到達(dá)大約6更多。
Despite the moon ' s rotational and orbital periods being exactly locked , we may actually observe about 59 % of the moon ' s total surface with repeated observations from earth due to the phenomena of librations and parallax
盡管完全地被鎖的月亮的回轉(zhuǎn)而軌道的期數(shù)，我們由于振動和視差的現(xiàn)象可能實(shí)際上用來自地球的重復(fù)的觀察觀察大約59 %月亮的完全表面。
The assembly language program collects and processes the data real time . comparing kinds of method of filter and arithmetic of fft , the author select the fir filter to realize pretreatment of signal and radix - 2 fft to distill the characters of librations
通過對各種濾波方法和fft算法進(jìn)行比較，本套數(shù)據(jù)檢測和校準(zhǔn)處理系統(tǒng)采用fir濾波對采集到的信號進(jìn)行預(yù)處理，利用基2fft算法來提取信號的頻率特征。
The fractal theory application to fault diagnosis is tried in order to overcome the defec t of wavelet transform to nonlinear signal analysis and complicated machine diagnosis , including the concept , function and application about fractal dimension and the process of applying it to analyze the libration signal of rolling bearing and engine burning
針對小波變換分析復(fù)雜非線性機(jī)械系統(tǒng)時表現(xiàn)出的力不從心，又嘗試探討了分形理論在故障診斷領(lǐng)域中的應(yīng)用，討論了分形維數(shù)的概念、物理意義和應(yīng)用，并通過滾動軸承和發(fā)動機(jī)燃燒振動信號的分析例示探討和展示了應(yīng)用分形方法進(jìn)行故障診斷的方法和過程。

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英文解釋

(astronomy) a real or apparent slow oscillation of a moon or satellite; "the libration of the moon"

其他語種釋義

librationとは意味：{名} : 振動｛しんどう｝、釣り合い、均衡｛きんこう｝

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