ÌâÄ¿ÄÚÈÝ

ÔÙÉúÖ½µÄÔ­ÁÏ80%À´Ô´ÓÚ»ØÊյķÏÖ½£¬½«Æä´òË顢ȥɫÖƽ¬¾­¹ý¶àÖÖ¹¤Ðò¼Ó¹¤Éú²ú£¬Òò¶ø±»ÓþΪµÍÄܺġ¢ÇáÎÛȾµÄ»·±£ÐÍÓÃÖ½¡£Ôò»Ø´ð£º

£¨1£©ÔÙÉúÖ½Ö÷ÒªÓÃÓÚÐÂÎÅ¡¢°ì¹«ºÍ°ü×°µÈÓÃÖ½£¬ÏÂÁÐÐÔÖÊÖÐÊôÓÚÔÙÉúÖ½»¯Ñ§ÐÔÖʵÄÊÇ£¨____£©

A¿Éȼ B²»ÈÜÓÚË® C°×É« DÒ×˺Ëé

£¨2£©ÃÀ¹ú½«ÓÃÔÙÉúÖ½³ö°æ¡¶¹þÀû.²¨ÌØ7¡·Ê¹ÓõÄÖ½ÕÅ¡°ÖÁÉÙº¬ÓÐ30£¥µÄÔÙÉúÏËά¡±¡£ÄãµÄ¿´·¨ÊÇ£¨_____£©

AÔÙÉúÖ½ÊǶԷϾÉÏËάµÄ»ØÊÕÀûÓ㬿ɽÚÔ¼×ÊÔ´ BÔÙÉúÖ½ÊÇÖ»º¬ÓÐÔÙÉúÏËάµÄÖ½

CÔÙÉúÏËάÊôÓÚÎÞ»úÎï DÔÙÉúÏËάһ¶¨ÊǺϳÉÏËά

£¨3£©ÇëÄãÉè¼Æ̽¾¿ÊµÑéÖ¤Ã÷ÆÕͨµÄÖ½[º¬ÏËάËØ[(C6H10O5)n]Öк¬ÓÐ̼ԪËغÍÇâÔªËØ£¬Íê³ÉÏÂÁбí¸ñÄÚÈÝ£º

ʵÑé²½Öè

ʵÑéÏÖÏó

ʵÑé½áÂÛ

_____

_____

_____

_____

_____

_____

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø