ÌâÄ¿ÄÚÈÝ
½üÄêÀ´£¬ÎÒ¹úº½Ìì¡¢º½¿Õ¡¢¸ßÌúµÈµÃµ½³¤×ã·¢Õ¹£¬õÒÉíÊÀ½çǰÁС£´ó·É»úC919ÊԷɳɹ¦£¬±êÖ¾×ÅÎÒ¹úº½ÌìÃÎÓÖÂõ³öÒ»´ó²½¡£´ó·É»úʹÓõIJÄÁÏÈçͼ£º
![]()
£¨1£©»úÍ·Íâ¿ÇÓõ½ÁËîѺϽ𣬹¹³É½ðÊôîѵÄÁ£×ÓÊÇ_____£¨Ìî¡°Ô×Ó¡±¡°·Ö×Ó¡±»ò¡°Àë×Ó¡±£©£¬¹¤ÒµÖÆîÑÓÐÒ»ÖÖ·´Ó¦Îª£ºTiF4+2H2SO4
4HF+2X+TiO2£¬XµÄ»¯Ñ§Ê½Îª_____¡£
£¨2£©»úÒíºÍ»úβÓõ½ÁËÂÁºÏ½ð¡£ÌúµÄÇ¿¶È±ÈÂÁ´ó£¬µ«ÊÇÖÆ×÷·É»úÍâ¿ÇÈ´²»ÓÃÌúºÏ½ð£¬Ö÷ÒªÔÒòÊÇÂÁµÄÃܶȱÈÌúСÇÒÄ͸¯Ê´ÐÔÇ¿£¬ÂÁ¾ßÓкܺõĿ¹¸¯Ê´ÐÔÄܵÄÔÒòÊÇ_____¡£
£¨3£©Ð¡¸Õ²é×ÊÁÏ·¢ÏÖº½Ä¸ÖÐÒ²Óõ½½ðÊôîÑ£¬Í¬Ê±»¹Óõ½Ð¿¡¢Ìú¡¢ÍÈýÖÖ½ðÊô¡£ËûÏë̽¾¿Ð¿¡¢Ìú¡¢ÍÈýÖÖ½ðÊôµÄ»î¶¯ÐÔÇ¿Èõ£¬Ð¡¸ÕÉè¼ÆÁËÏÂÁÐʵÑ飺ÏòÏ¡ÑÎËáÖÐÒÀ´Î¼ÓÈë×ãÁ¿ÌúƬ£¬³ä·Ö·´Ó¦ºóÔÙ¼ÓÍÆ¬£¬×îºó¼ÓÈëпƬ¡£¸ÃʵÑéÄÜÈ·¶¨Ð¿µÄ»î¶¯ÐÔ×îÇ¿µÄʵÑéÏÖÏóÊÇ_____¡£Ð´³öʵÑé¹ý³ÌÖÐËù·¢ÉúµÄËùÓеĻ¯Ñ§·½³Ìʽ_____¡£
ij¿ÎÍâ»î¶¯Ð¡×éµÄͬѧΪ²â¶¨¼Ù»Æ½ð£¨ÍпºÏ½ð£©µÄ×é³É£¬³ÆÈ¡25¿Ë¼Ù»Æ½ðÑùÆ·ÖÃÓÚÉÕ±ÖУ¬ÓÃÏ¡ÁòËá80¿Ë·Ö4´Î¼ÓÈ룬ʵÑéÊý¾Ý¼Ç¼ÈçÏ£®Çó£º
ʵÑé´ÎÊý | µÚÒ»´Î | µÚ¶þ´Î | µÚÈý´Î | µÚËÄ´Î |
Ï¡ÁòËáµÄÖÊÁ¿/¿Ë | 20 | 20 | 20 | 20 |
²ÐÁô½ðÊôµÄÖÊÁ¿/¿Ë | 21.75 | 18.5 | 15.25 | 15.25 |
£¨1£©¼Ù»Æ½ðÓëÏ¡ÁòËáÇ¡ºÃÍêÈ«·´Ó¦ÊÇ___________´Î£»
£¨2£©25¿Ë¼Ù»Æ½ðÑùÆ·ÖÐпµÄÖÊÁ¿Îª______________¿Ë£»
£¨3£©ËÄ´ÎʵÑé²úÉúÆøÌåµÄ×ÜÖÊÁ¿ÊǶàÉÙ_________£¿£¨Ð´³öÏêϸ¼ÆËã¹ý³Ì£©