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×î½ü¿´ÁËһƪÎÄÏ×£¬×÷ÕߵľۼºÄÚõ¥ºË´Åͼ²ÎÕÕSolvaryµÄMw=8000µÄ±ê׼Ʒ¡£ÇëÎÊ´ó¼Ò×÷ÕßÕâô×öµÄÄ¿µÄÊÇʲô£¿´ó¼ÒÓÐûÓÐSolvaryµÄMw=8000µÄ±ê׼ƷµÄºË´Åͼ£¬Ð»Ð»£¡
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RESULTS AND DISCUSSION
The structure of the precipitate was confirmed as PCL
by 1H-NMR and the spectrum accorded with that of
the standard sample (Mw = 80,000; Solvay). 1H-NMR
(CDCl3, ppm): 1.4 (Ha, 2H), 1.7 (Hbc, 4H), 2.3 (Hd,
2H), 4.1 (He, 2H) (Fig. 1).
¾ßÌåÇë¿´¸½¼þÎÄÏ×ÖÐRESULTS AND DISCUSSION²¿·Ö¡£

[ Last edited by zly-apchy on 2009-5-21 at 10:01 ]
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