ÌâÄ¿ÄÚÈÝ

11£®Ëæ×ÅÈ¥ÄêÄêÄ©±±¾©µØÇøÎíö²ÌìÆøµÄƵ·±³öÏÖ£¬ÈËÃÇ¶Ô¿ÕÆøÖÊÁ¿µÄ¹Ø×¢¶ÈÔ½À´Ô½¸ßÁË£®½ñÄêµÄ3ÔÂ5ÈÕ£¬Àî¿ËÇ¿×ÜÀíÔÚÈ«¹úÈË´óËù×öµÄ¡¶Õþ¸®¹¤×÷±¨¸æ¡·ÖÐÖ¸³ö£¬½ñÄêÖйúÕþ¸®½«¡°¼á¾öÏòÎÛȾÐûÕ½¡±£¬³öÖØÈ­Ç¿»¯ÖÎÀíÎÛȾ£¬±íÃ÷ÁËÎÒÃǵ³ºÍÕþ¸®ÖÎÀíÎíö²µÄ¾öÐĺÍÐÅÐÄ£®
£¨1£©PM2.5ÊÇÖ¸´óÆøÖÐÖ±¾¶Ð¡ÓÚ»òµÈÓÚ2.5΢Ã׵ĿÅÁ£ÎҲ³ÆÎª¿ÉÎüÈë·Î¿ÅÁ£Î¶ÔÈËÌ彡¿µºÍ´óÆø»·¾³ÖÊÁ¿µÄÓ°Ïì¸ü´ó£®ÏÂÁдëÊ©¶ÔPM2.5µÄÖÎÀíÄÜÆðµ½»ý¼«×÷ÓõÄÊÇD£®
¢Ù³ÇÊÐÔö¼ÓÂ¥¶¥ÂÌ»¯                      ¢Ú¼ÓÇ¿½¨Öþ¹¤µØ¡¢µÀ·Ñï³¾¼à¹Ü
¢Û·¢Õ¹³ÇÊй«¹²¹ìµÀ½»Í¨                  ¢ÜÑÏÀ÷²é´¦·ÙÉÕÀ¬»ø¡¢½Õ¸Ñ
A¡¢¢Ù¢ÚB¡¢¢Ù¢Ú¢ÛC¡¢¢Ù¢Û¢ÜD¡¢¢Ù¢Ú¢Û¢Ü
£¨2£©SO2Êǵ¼ÖÂËáÓêµÄÓк¦ÆøÌåÖ®Ò»£®SO2ÖÐÁòÔªËØµÄ»¯ºÏ¼ÛΪB£®
A¡¢+2              B¡¢+4              C¡¢+6              D¡¢-1
£¨3£©¢Ù»¯Ê¯È¼ÁϵÄȼÉÕÊÇÎÂÊÒÆøÌå¶þÑõ»¯Ì¼µÄÖ÷ÒªÀ´Ô´£¬»¯Ê¯È¼ÁÏÓÐú¡¢ÌìÈ»Æø¡¢Ê¯ÓÍ£®

·ÖÎö £¨1£©ÔËÓÃÌâÖÐÐÅÏ¢PM2.5ÊÇÖ¸´óÆøÖÐÖ±¾¶Ð¡ÓÚ»òµÈÓÚ2.5΢Ã׵ĿÅÁ£ÎҲ³ÆÎª¿ÉÈë·Î¿ÅÁ£Îï¿ÉÒÔÖªµÀ¶ÔPM2.5µÄÖÎÀí¼´ÊÇΪÁ˽µµÍ¿ÉÎüÈë¿ÅÁ£ÎïµÄÅŷŽâ´ð£®
£¨2£©¸ù¾ÝÔÚ»¯ºÏÎïÖÐÕý¸º»¯ºÏ¼Û´úÊýºÍΪÁ㣬½øÐнâ´ð±¾Ì⣮
£¨3£©»¯Ê¯È¼ÁϰüÀ¨Ãº¡¢Ê¯ÓÍ¡¢ÌìÈ»Æø£®

½â´ð ½â£º£¨1£©PM2.5ÊÇÖ¸´óÆøÖÐÖ±¾¶Ð¡ÓÚ»òµÈÓÚ2.5΢Ã׵ĿÅÁ£ÎҲ³ÆÎª¿ÉÈë·Î¿ÅÁ£Îï¿ÉÒÔÖªµÀ¶ÔPM2.5µÄÖÎÀí¼´ÊÇΪÁ˽µµÍ¿ÉÎüÈë¿ÅÁ£ÎïµÄÅÅ·Å£¬¢Ù³ÇÊÐÔö¼ÓÂ¥¶¥ÂÌ»¯ ¢Ú¼ÓÇ¿½¨Öþ¹¤µØ¡¢µÀ·Ñï³¾¿ØÖÆ ¢Û·¢Õ¹³ÇÊй«¹²¹ìµÀ½»Í¨ºÍ¿ìËÙ½»Í¨ ¢ÜÑÏÀ÷²é´¦·ÙÉÕÀ¬»ø¡¢½Õ¸Ñ£¬ÒÔÉ϶¼¿É½µµÍ¿ÉÎüÈë¿ÅÁ£ÎïµÄÅÅ·Å£¬¹Ê´ð°¸Ñ¡D£®
£¨2£©¸ù¾ÝÔÚ»¯ºÏÎïÖÐÕý¸º»¯ºÏ¼Û´úÊýºÍΪÁ㣬¿ÉµÃSO2ÖÐÁòÔªËØµÄ»¯ºÏ¼ÛΪ£ºx+£¨-2£©¡Á2=0£¬½â´ðx=+4£»
¹ÊÑ¡B£®
£¨3£©¢Ù»¯Ê¯È¼ÁϰüÀ¨Ãº¡¢Ê¯ÓÍ¡¢ÌìÈ»Æø£®
¹Ê´ð°¸Îª£ºÌìÈ»Æø£®

µãÆÀ ±¾ÌâÊÇÐÅÏ¢¸øÓèÌâÒª³ä·Ö¿´Çå½â´ð¸ÃÌâËùÓõ½µÄÌâÖÐÐÅÏ¢¼´¿É½Ï¿ì½â´ð£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø