ÌâÄ¿ÄÚÈÝ
¶Á¡°1992~1993ÄêÖйúƽ¾ù½µË®pHÖµµÄ·Ö²¼Í¼¡±£¬»Ø´ðÏÂÁÐÎÊÌâ¡£
£¨1£©¢Ù´ÓͼÖпÉÒÔ¿´³ö£¬ÎÒ¹úµÄËáÓêÖ÷Òª·Ö²¼ÓÚ______£¬Ô¼Õ¼¹úÍÁÃæ»ýµÄ_______¡£
¢ÚÎÒ¹úÖØËáÓêÇø·Ö²¼ÔÚ_____£¬Ôì³ÉÕâÖÖ»·¾³ÎÊÌâµÄÎÛȾÎïÊÇ_____£¬ÆäÀ´Ô´Ö÷ÒªÊÇ_____¡£
¢ÛÏÂÁÐÊ¡ÇøÖУ¬ËáÓê»·¾³ÎÊÌâ±È½ÏÑÏÖصÄÓÐ
[¡¡¡¡]
A£®ËÄ´¨Ê¡¡¡B£®¹ã¶«Ê¡¡¡C£®¸£½¨Ê¡¡¡D£®ÔÆÄÏÊ¡¡¡E£®ÖØÇìÊС¡F£®ºþÄÏÊ¡
£¨2£©ÎÒ¹úÎ÷ÄÏijµØÊ¢²úú̿£¬Îª³ä·ÖÀûÓõ±µØ×ÊÔ´£¬Â½Ðøн¨¼¸¸ö´óÐÍ¿Ó¿ÚµçÕ¾£¨ÃºÌ︽½üËù½¨µçÕ¾£©¡£µçÕ¾½¨³Éºó£¬µ±µØËáÓêÏÖÏóÈÕÒæ¼Ó¾ç¡£
¢ÙÓÃÄãËùѧµÄ»¯Ñ§ÖªÊ¶£¬·ÖÎöµ±µØËáÓêÐγɵĹý³Ì¡£
______________________________________________________________
¢ÚÎÒ¹úÕþ¸®ÒѾ²ÉÈ¡ÄÄЩ´ëÊ©¿ØÖÆËáÓꣿ
______________________________________________________________
¢ÛΪʲôÎÒ¹úµÄËáÓêÖ÷ÒªÊÇÁòËáÐÍËáÓꣿ
______________________________________________________________
½âÎö£º
½âÎö£ºÄ¿Ç°ÈËÃÇÒ»°ã°Ñ pHֵСÓÚ5.6µÄÓêË®³ÆΪËáÓê¡£ËáÓêµÄÐγÉÖ÷ÒªÊÇÓÉÓÚȼÉÕú¡¢Ê¯ÓÍ¡¢ÌìÈ»ÆøµÈ£¬²»¶ÏÏò´óÆøÖÐÅŷŶþÑõ»¯ÁòºÍµªÑõ»¯ÎïµÈËáÐÔÆøÌåËùÖ¡£ÖйúÄÏ·½½µË®ÖÐÁòËáŨ¶È½Ï¸ß£¬Æ½¾ùÊǵ¹úµÄ4.5±¶¡¢ÃÀ¹úµÄ5.5±¶¡£ÎÒ¹úÄÏ·½ËáÓêÊôÓÚÁòËáÐÍ£¬Ö÷ÒªÓÉúÑÌÅÅ·ÅÔì³ÉµÄ£»ÃÀ¹úºÍµÂ¹ú½µË®ÊÇÏõËáÐ͵ģ¬Ö÷ÒªÓÉÆû³µÎ²ÆøÅÅ·ÅÔì³ÉµÄ¡£´ð°¸£º£¨ 1£©¢Ù¶«Äϲ¿µØÇø¡¡40£¥¡¡¢ÚÄÏ·½ ¶þÑõ»¯ÁòºÍ¶þÑõ»¯µªµÈËáÐÔÆøÌå ȼÉÕ¿óÎïȼÁϵȡ¡¢ÛABEF¡¡£¨2£©¢Ù¿Ó¿ÚµçÕ¾´óÁ¿ÅŷŵĶþÑõ»¯ÁòµÈËáÐÔÆøÌåÔÚ´óÆøÖÐÓöË®Æû½áºÏºó£¬Éú³ÉÑÇÁòËᣬÑÇÁòËá±»Ñõ»¯ºóÉú³ÉÁòËᣬÁòËáËæÓêÑ©½µÂäºóÐγÉËáÓê¡£¡¡¢Ú·¢Õ¹½à¾»Ãº¼¼Êõ£¬Çå½àȼÉÕ¼¼Êõ¡£¡¡¢ÛÕâÊÇÓÉÎÒ¹úÄÜÔ´Ïû·Ñ¹¹³ÉÌصã¾ö¶¨µÄ¡£ÎÒ¹úÊÇÒÔú̿×÷ΪÖ÷ÒªÄÜÔ´µÄ¹ú¼Ò£¬ÔÚȼúµÄ¹ý³ÌÖÐÊÍ·Å´óÁ¿µÄ¶þÑõ»¯Áò½øÈë´óÆø£¬ÐγÉÁòËáÐÍËáÓê¡£ |