spectral type造句
造句與例句
手機版
- The origins of stars of differing spectral types must be dissimilar .
不同光譜型星的起源必然是不一樣的。 - A convenient classification of stars is based upon the observed sequence of spectral types .
一種實用的恒星分類法是基于測得的光譜類型序列。 - The hot, massive, high-luminosity stars of spectral types o and b are not distributed uniformly over the galaxy but are grouped into extensive, separate aggregates that have come to be called associations .
O型和B型的大質(zhì)量高光度熱星在銀河系中分布并不均勻，而是聚集成為分開的大星群，即所謂星協(xié)。 - Orbital calculation of g spectral type globular clusters in the galaxy
型球狀星團的軌道計算 - The corona activity of late - type main sequence stars also depend on the stellar spectral type
晚型主序星的冕球活動也表現(xiàn)出對恒星光譜型的依賴性。 - The hertzsprung - russell diagram serves this purpose . it is a plot of absolute magnitude against surface temperature i . e . , spectral type of stars
簡單來說，赫羅圖把大量恒星的絕對星等和表面溫度或譜型關(guān)系以圖表方式顯示出來。 - From o to m . hottest stars are spectral type o , and coolest stars are type m . the standard mnemonic to remember the sequence of spectral types is oh , be a fine girl , kiss me
由最熱的o型恒星開始，接著是b型a型f型g型k型，最后是最冷的m型。 - One reason is the change of interior convection zone with spectral type produce the phenomena ; another reason is the differential rotation of f type stars exist a upper limit
這一拐點的出現(xiàn)可能是f型主序星的對流區(qū)的變化影響形成的，也可能是f型主序星在f5附近存在較差自轉(zhuǎn)的上限形成的。 - The hot , massive , high - luminosity stars of spectral types o and b are not distributed uniformly over the galaxy but are grouped into extensive , separate aggregates that have come to be called associations
O型和b型的大質(zhì)量高光度熱星在銀河系中分布并不均勻，而是聚集成為分開的大星群，即所謂星協(xié)。 - Furthermore , we also reserch the influence of setllar age to stellar activity of late - type stars . the relation of stellar chromospheric activity and rotation of late - type main sequence stars depend on stellar spectral type
大樣本分析顯示晚型主序恒星的色球活動與恒星自轉(zhuǎn)參量的研究晚型主序恒星的色球活動與恒星自轉(zhuǎn)參量間的關(guān)系表現(xiàn)出對恒星光譜型的依賴。 - It's difficult to see spectral type in a sentence. 用spectral type造句挺難的
- Because of its great mass , both the core temperature and density are higher than that of a solar mass star . the nuclear reaction rate is also higher and it produces more energy per second . the star is of spectral type o , b or a
由于質(zhì)量更大，恒星核心的密度及溫度亦必然比小質(zhì)量恒星高，所以熱核反應(yīng)會以更快速度進行，產(chǎn)生出更多的熱能，恒星會更加光亮，這些恒星通常為o b或a型恒星。 - The relation between stellar chromospheric activity and rotation of evolution stars have a good relativity . but meticulous analysis show chromospheric activity of evolution stars depend on stellar spectral type and effective temperature strongly . we provide several possible explain for those phenomena
但是細(xì)致分析顯示演化恒星色球活動水平隨恒星自轉(zhuǎn)周期間的分布對恒星光譜型和恒星表面有效溫度有很強的依賴，并對這些現(xiàn)象提出了幾種可能的解釋。 - Which will eventually form stars of spectral types g , k or m . t tauri stars are surrounded by a huge cloud and they are very young , with low surface temperature . they emit most of their light in the infrared region and they appear red . a general principle is , a violent reaction will give out short wavelength waves , like gamma rays or x - rays ; while a gentle process will radiate long wavelength waves , like radio or infrared
，這類星最后會演化為g k或m型恒星，金牛座t型星為表面溫度低而非常年青的恒星，四周被星云所圍繞，所以這種星顏色偏紅，較容易在紅外線波段找到一個普遍的原則是，如果活動越激烈，則所放出的光波波長越短，主要會為伽瑪或x射線如果活動溫和，則會發(fā)放出如無線電波或紅外線等長波長電磁波。
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