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Home > english-chinese > "银心" in Chinese

Chinese translation for "银心"

galactic center

Related Translations:
:  Ⅰ名词1.(金属元素) silver (ag) 短语和例子纯银 fine [pure; refined] silver; 天然银 native silver2.(姓氏) a surname 短语和例子银木 yin muⅡ形容词1.(跟货币有关的) relating to currency or money 短语和例子银行 bank2.(像银子的颜色) silver-colo
Example Sentences:
1.Our sun is on the orion spiral arm , about two - third from the center
太阳位于银河系的猎户臂,距离银心约为半径的三分之二。
2.The differences in orbital morphologies due to different potentials is slighting , however , given a certain potential , for clusters that have perigalactic distance smaller than 1 kpc , some orbits may exhibit a chaotic behavior . the correlation between the metallicity of samples and the orbital morphologies is unclearly ; ( 4 ) it is found that the semi - major axis , apogalactic distance and azimuth period of 29 sample clusters are changed with their metallicity similarly , but a obvious correlation is seen between orbital eccentricity and metallicity . there is a fraction of 24 % of the sample clusters with eccentricities lower than 0 . 4
不同的引力势模型对球状星团轨道的具体形态影响不大,在给定的引力势模型下,当某些星团的运动轨道穿越距银心1kpc附近的区域时会出现“混沌”现象: ( 4 ) 29个样本星团的轨道半长轴、远银心距和方位周期随金属度的变化规律基本相似,样本星团的金属度与其轨道形态之间的相关性并不明显,然而轨道偏心率与金属度有关,对于所选的晕族样本星团而言,大约有24的样本星团的轨道偏心率低于0 . 4 。
3.Comparing with the current observations , which include the number density distribution in space , mass function , etc . , the so - called standard modes for both the power law and gaussian cluster initial mass functions are selected among many runs of simulations . the deviation from the standard modes , which is resulted from the change of the parameter for the initial conditions , is discussed in detail . the discussion of the model parameters is also presented although they are adopted as the typical values based on previous work
对应一定的初始分布我们发现无论是幂律的还是对数高斯的球状星团初始质量谱经过长时间的动力学演化都会得到和现在银河系观测到的球状星团系统相符的对数高斯的质量分布;动力学演化会明显地改变球状星团系统的空间密度分布,靠近银心区域的球状星团瓦解得更多;经过动力学演化后的球状星团速度分布函数在靠近银心的区域明显得不同于初始分布,初始拥有较大轨道偏心率的球状星团更容易瓦解。
4.The calculating results show : ( 1 ) most of samples are located in 5 kpc - 10 kpc from galactic center . all of the sample clusters present a spherical symmetrical distribution around the galactic center , and their space velocities are presented a ellipsoidal distribution ; ( 2 ) according to the metallicity and basic characters , the sample clusters are separated into hb subgroup and mp subgroup . the number of samples are changed with metallicity [ fe / h ] , and there is a peak at [ fe / h ] = - 1 . 6 ; ( 3 ) the orbits of sample clusters show mostly limited , periodic characteristics , but the orbits are not closed completely , their maximal galactocentric distance is less than 40 kpc
计算结果表明: ( 1 )大部分样本星团都位于银心距5kpc 10kpc的范围内,相对于银心呈球对称分布,它们的速度也呈椭球分布; ( 2 ) 29个样本星团按其金属度大小和基本性质分类,可分属hb和mp两个球状星团次系,且样本星团数随金属度[ fe h ]而变化,在[ fe h ] = - 1 . 6处出现一个峰值; ( 3 )所有样本星团的轨道运动都呈周期性,大都在一个有界而不封闭的周期轨道上运动,其最大银心距都在40kpc以内。
5.The different galactic gravitational potential have not clear influence upon the perigalactic distance , eccentricity and uncertainty of orbital parameters , but which is significant for other parameters , such as the apogalactic distance , semi - major axis , radial period and azimuth period and so on ; ( 5 ) the monte carlo simulation show that : the distribution morphologies of the orbital parameters which are produced by simulation data are separated into three types : gaussian profile , semi - gaussian profile and non - gaussian profile
不同的引力势模型对近银心距、偏心率和参数的不确定度等量影响较小,但是对远银心距、轨道半长轴、径向周期和方位周期等参数影响较为明显。 ( 5 ) montecarlo模拟的结果表明:根据模拟观测数据得到的轨道参数的分布形态大致可分为三类:高斯分布、准高斯分布和非高斯分布;观测数据对轨道参数的影响与样本的选取、轨道参数的类型等有关。
Similar Words:
"银锌铅壳" Chinese translation, "银锌型蓄电池" Chinese translation, "银锌蓄电池" Chinese translation, "银欣" Chinese translation, "银新工艺" Chinese translation, "银心距" Chinese translation, "银心区源" Chinese translation, "银星" Chinese translation, "银星产业公司" Chinese translation, "银星大酒店" Chinese translation