骨景 结果 00000 000000000● 总 谱带关联研究 a (b) 33m 24.5 47 d 38% 29% 26% 257 21% 22 20% 20% 20 19线 e 29 28 2. 26% 25% 6h4 45% 41 26 23图 22% Left:Relative strengths of the 11.2.6.2 and 8.6 um emission features vs those at 3.3.7.7 and 7.7 um. Right:Five major fragments. w@gxu.edu.cn 4口卡中1三15，年：0C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 背景 . . . . . . 方法. . . . . . . . . . . . . . . . . . . . 结果 . . . . 总结. 谱带关联研究 Left: Relative strengths of the 11.2, 6.2 and 8.6 µm emission features vs those at 3.3, 7.7 and 7.7 µm. Right: Five major fragments