chondrule 

  1. 名詞
隕石球粒
/此名詞複數為"chondrules"/

    
                        
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例句

                

                    
    
                                                    
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                                Chondrule                            
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                                The asteroid belt, the site of the chondrules we observe today, may not be the favored environment for chondrule formation.                            
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                                Kerridge, J. F. and Kieffer, S. W., "A constraint on impact theories of chondrule formation," "Earth and Planetary Science Letters", 35, 35–42, 1977.                            
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                                The 26 Al - 26 Mg chronometer gives an estimate of the time period for formation of primitive meteorites of only a few million years (1.4 million years for Chondrule formation). [ 32 ]                            
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                                In the presence of fine silicate grains and fine metal grains, large silicate particles (the chondrules) can acquire charges > +10 5 e. Second, we assume that the chondrule precursor particles are selectively concentrated in clumps >100 km in size by the turbulent concentration mechanism described by J. N. Cuzzi et al. (1996, in Chondrules and the Protoplanetary Disk, pp. 35 - 43, Cambridge Univ.                            
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