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ÎÒµÄÂÛÎÄÔÎÄÒ»½Ú¡°Methods£º Picked after a rigorous selection, the data were transformed into an Excel-format database. Adopting comparative analysis as the key method, we have used statistical figures to show the features of dangerous chemical accident-related data as time passed by or as result of regional differences or enterprise scale, or environment pollution accidents resulted from hazardous chemical and discussed the causes of these characteristics.¡± Éó¸åÈ˵ÄÎÊÌâ¡°Description of statistical analysis used is not clear. Which kind of rigorous selection of data was done? Which method was used for comparative analysis? The results only show summary data.¡± µÚÒ»¸öÎÊÌ⣬Éó¸åÈËÊÇÎÊÎÒÊÇÔõôÑùÈ¥¾«Ñ¡Êý¾ÝµÄ£¨Which kind of rigorous selection of data was done£©£¿ÂÛÎĵÄÊý¾ÝÀ´Ô´ÔÚǰһ½Ú¡° Data sources¡±ÖÐÒѾдÁË£¬ÆäʵÕâÀïÎÒÖ»ÊǸ½´øËµÒ»¾äµÄ£¬¾ÍÊÇÌÞ³ýÎ޹صÄÊý¾Ý£¬ÌôÑ¡ÓÐÓõÄÊý¾Ý¶øÒѰ¡£¬ÄÇôÎÒÏëÎʸßÊÖÔõôȥ»Ø´ðÕâ¸öÎÊÌâ°¡.лл¡£ µÚ¶þ¸öÎÊÌâ¾ÍÊÇ¿´ÎÒÑ¡ÔñÁËÔõôÑùµÄ±È½Ï·ÖÎö·½·¨£¬ÎÒÕâÀï¾ÍÊÇÓ¦ÓÃÁËʱ¼äǰºó±È½ÏÈ¥×öÇ÷ÊÆÍ¼£¬»¹ÓÐ×öÁ˲»Í¬ÇøÓòµÄ±È½Ï£¬ÄÇôÎһشðÊÇhorizontal comparison and trend analysis for isolation diagnosis£¬¿ÉÒÔÂ𣿠¶àл¸ßÊÖ°¡£¬ÕâÊÇÎҵĵÚһƪÎÄÕ£¬Çë¸ßÊÖ°ï°ï棬¿´Ôõô»Ø´ðÕâ¸öÎÊÌ⣬ллÁË¡£ |
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duan2008(½ð±Ò+10): 2010-10-25 20:51:20
duan2008(½ð±Ò+10): 2011-01-12 18:26:08
duan2008(½ð±Ò+10): 2011-01-12 18:26:08
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