ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿Ð¸߿¼×î´óµÄÌصã¾ÍÊÇÈ¡ÏûÎÄÀí·Ö¿Æ£¬³ýÓïÎÄ¡¢Êýѧ¡¢ÍâÓïÖ®Í⣬´ÓÎïÀí¡¢»¯Ñ§¡¢ÉúÎï¡¢ÕþÖΡ¢ÀúÊ·¡¢µØÀíÕâ¿ÆÖÐ×ÔÓÉÑ¡ÔñÈýÃÅ¿ÆÄ¿×÷Ϊѡ¿¼¿ÆÄ¿£®Ä³Ñо¿»ú¹¹ÎªÁËÁ˽âѧÉú¶ÔÈ«ÎÄ£¨Ñ¡ÔñÕþÖΡ¢ÀúÊ·¡¢µØÀí£©µÄÑ¡ÔñÊÇ·ñÓëÐÔ±ðÓйأ¬´ÓijѧУ¸ßÒ»Ä꼶µÄ1000ÃûѧÉúÖÐËæ»ú³éÈ¡ÄÐÉú£¬Å®Éú¸÷È˽øÐÐÄ£ÄâÑ¡¿Æ£®¾Í³¼Æ£¬Ñ¡ÔñÈ«ÎĵÄÈËÊý±È²»Ñ¡È«ÎĵÄÈËÊýÉÙÈË£®
£¨1£©¹À¼ÆÔÚÄÐÉúÖУ¬Ñ¡ÔñÈ«ÎĵĸÅÂÊ.
£¨2£©ÇëÍê³ÉÏÂÃæµÄÁÐÁª±í£»²¢¹À¼ÆÓжà´ó°ÑÎÕÈÏΪѡÔñÈ«ÎÄÓëÐÔ±ðÓйأ¬²¢ËµÃ÷ÀíÓÉ£»
¸½£º£¬ÆäÖУ®
¡¾´ð°¸¡¿£¨1£©£»£¨2£©¼û½âÎö
¡¾½âÎö¡¿
£¨1£©ÏÈÇó³öÄÐÉúµÄ×ÜÊý£¬È»ºóÔÙÀûÓùŵä¸ÅÐ͵ĸÅÂʹ«Ê½¼ÆËã³öʼþ¡°Ñ¡ÔñÈ«ÎĵÄÄÐÉú¡±µÄ¸ÅÂÊ£»
£¨2£©ÁгöÁÐÁª±í£¬¼ÆËãµÄÖµ£¬ÀûÓÃÁÙ½çÖµ±íÕÒ³ö·¸´íÎóµÄ¸ÅÂÊ£¬ÓÚ´Ë¿ÉϽáÂÛ¡£
£¨1£©ÓÉÌâÖÐÊý¾Ý¿ÉÖª£¬ÄÐÉú×ܹ²25ÈË£¬Ñ¡ÔñÈ«ÎĵÄ5ÈË£¬¹ÊÑ¡ÔñÈ«ÎĵĸÅÂÊΪ
£¨2£©
Ñ¡ÔñÈ«ÎÄ | ²»Ñ¡ÔñÈ«ÎÄ | È«¼Æ | |
ÄÐÉú | 5 | 20 | 25 |
Å®Éú | 15 | 10 | 25 |
ºÏ¼Æ | 20 | 30 | 50 |
ÒòΪ£¬
ËùÒÔÖÁÉÙÓÐ99.5%µÄ°ÑÎÕÈÏΪѡÔñÈ«ÎÄÓëÐÔ±ðÓйء£