±¾±¨Ñ¶·ÒÀ¼£Ï£õ£ì£õ´óѧҽԺ£Á£ò£ï£ë£ï£ó£ë£éµÈ±¨¸æ ,ÒÔÍùµÄÑо¿ÈÏΪ ,÷Ų¿¹Ç¹Ø½ÚÑײ¡È˵ĹɹǾ±¹Ç¿óÎïÖÊÃÜ¶È (£Â£Í£Ä)ÊÇÔö¼ÓµÄ ,µ«ËûÃÇ·¢ÏÖ²¢·ÇÈç´Ë¡£¶ø¹Ç¹Ø½ÚÑײ¡È˵ĹɹǾ±Ìå»ýÓÐËùÔö´ó ,ºóÕß¿ÉÄÜÔڹǹؽÚÑ×·¢²¡»úÖÆÖÐÓÐ×÷Óᣠ(£Á£î£î£Ò£è£å£õ£í£Ä£é£ó2002,61¡Ã145)
ËäÈ»ÁÙ´²×ÊÁÏÌáʾ ,÷Ų¿¹Ç¹Ø½ÚÑ׺ͣ£ͣÄÔö¼ÓÓÐ¹Ø ,µ«ÕâÒ»ÎÊÌâÒ»Ö±´æÔÚÕùÒé¡££Á£ò£ï£ë£ï£ó£ë£éµÈ¶Ô 27Àý÷Ų¿¹Ç¹Ø½ÚÑ×ÄÐÐÔ²¡ÈËºÍ 30ÀýÄêÁäÏàÅäµÄ½¡¿µÄÐÐÔ¶ÔÕÕÕߵģ£ͣĺ͹ǿóÎïÖʺ¬Á¿ (£Â£Í£Ã )½øÐÐÁ˱Ƚϡ£¶þ×é¹Û²ì¶ÔÏóµÄÌåÖØºÍÌåÖÊÖ¸Êý (£Â£Í£É)ÎÞÏÔÖø²îÒì¡£
½á¹ûÏÔʾ ,¶þ×é¹Û²ì¶ÔÏóµÄ¹É¹ÇºÍ¸ú¹ÇµÄ£Â£Í£ÄÎÞÏÔÖø²îÒì ,µ«¹Ç¹Ø½ÚÑ××鲡È˹ɹǾ±£Â£Í£Ã±È¶ÔÕÕ×é¸ß 18% (£Ð <0.01) ,¹É¹Ç¾±µÄ¿í¶ÈºÍÌå»ýÒà±È¶ÔÕÕ×éÏÔÖø´ó (£Ð<0.001)¡£
£Á£ò£ï£ë£ï£ó£ë£éµÈ˵ :¡°¾ÝÎÒÃÇËùÖª ,´ËÑо¿µÚÒ»´ÎÖ¤Ã÷ ,÷Ų¿¹Ç¹Ø½ÚÑײ¡È˵ĹɹǾ±´óСÓÐÏÔÖø¸Ä±ä¡£ºÍÒÔÍùµÄÑо¿²»Í¬ ,ÎÒÃÇ·¢ÏֹǹؽÚÑײ¡È˵ģ£ͣÄûÓÐÏÔÖøÔö¼Ó¡£¡±Ñо¿ÕßÈÏΪ ,£Â£Í£ÃºÍ¹Ç÷À´óС¸Ä±äÊÇ·ñÔÚ÷Ų¿¹Ç¹Ø½ÚÑ×·¢²¡»úÖÆÖÐÆð×÷Óà ,Óдý½øÒ»²½²ûÃ÷¡£
£¨À´Ô´£º777½¡¿µÍø£©