ÌâÄ¿ÄÚÈÝ

£¨2008?ÀÖɽ£©¹úÄÚËùÓеij¬ÊУ¬É̳¡µÈÉÌÆ·ÁãÊÛ³¡Ëù¿ªÊ¼ÊµÐÐËÜÁϹºÎï´üÓг¥Ê¹ÓÃÖƶȣ¬Õ⽫ÓÐÖúÓÚ¼õÉÙÒòʹÓò»¿É½µ½âËÜÁÏÒýÆðµÄ¡°°×É«ÎÛȾ¡±£®³£¼ûµÄ°ü×°´üºÜ¶àÊÇÓɾÛÂÈÒÒÏ©ËÜÁÏ£¨PVC£©¼Ó¹¤¶ø³ÉµÄ£¬Æ仯ѧʽ¿É±íʾΪn¸öClCHCH2£¨ÂÈÒÒÏ©£©Á¬½Ó¶ø³É£¬ÊÇÒ»ÖÖ²»¿É½µ½âËÜÁÏ£®ÏÂÁÐÓйؾÛÂÈÒÒÏ©µÄ˵·¨£¬²»ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
·ÖÎö£º¸Ã»¯ºÏÎﺬÓÐ̼ԪËØ£¬ÇÒ²»ÊôÓÚ̼µÄÑõ»¯Î̼ËáÑΡ¢Ì¼ËᣬËùÒÔÊÇÓлúÎÓÉÌâÒâ¿ÉÖª¡°Æ仯ѧʽΪn¸öClCHCH2£¨ÂÈÒÒÏ©£©Á¬½Ó¶ø³É£¬ÊÇÒ»ÖÖ²»¿É½µ½âËÜÁÏ¡±£»Ôò¿ÉÖªÆäÏà¶Ô·Ö×ÓÖÊÁ¿ºÍ¸÷ÔªËصÄÖÊÁ¿±È£®
½â´ð£º½â£ºA¡¢ÒòΪClCHCH2µÄÏà¶Ô·Ö×ÓÖÊÁ¿Îª£º35.5+12+1+12+1¡Á2=62.5£¬Ôòn¸öClCHCH2Ϊ62.5n£¬¹ÊAÕýÈ·£»
B¡¢ÓÉÌâÒâÖÐÆ仯ѧʽ£¬Ôò¸÷ÔªËصÄÖÊÁ¿±ÈΪ£º35.5£º£¨12¡Á2£©£º£¨1¡Á3£©=71£º48£º6£¬¹ÊBÕýÈ·£»
C¡¢¸Ã»¯ºÏÎﺬÓÐ̼ԪËØ£¬ÇÒ²»ÊôÓÚ̼µÄÑõ»¯Î̼ËáÑΡ¢Ì¼ËᣬËùÒÔÊÇÓлúÎ¹ÊCÕýÈ·£»
D¡¢ÓÉÌâÒ⣬Ëü¡°ÊÇÒ»ÖÖ²»¿É½µ½âËÜÁÏ¡±£¬ËùÒÔ¡°ÔÚ³¤Ê±¼ä¹âÕÕÏ¿ÉÒԷֽ⡱˵·¨´íÎ󣬹ÊD´íÎó£®
¹ÊÑ¡D£®
µãÆÀ£ºÕÆÎÕ»¯Ñ§Ê½µÄÊéд¼°ÒâÒ壻ÕÆÎÕÓйػ¯Ñ§Ê½µÄ¼ÆËãºÍÍƶϷ½·¨£»Á˽âÓлú¸ß·Ö×Ó²ÄÁϵķÖÀ༰¼ø±ð·½·¨£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø