?

Ä¥ÁÏÄ¥¾ß £¬
£¬£¬
£¬ÊÇÄ¥ÁϺÍÄ¥¾ßµÄͳ³Æ£¬
£¬£¬
£¬°üÀ¨Ä¥ÁϲúÆ·ºÍÄ¥¾ß²úÆ·¡£¡£¡£

?

?

ÆäÖÐÄ¥ÁϲúÆ·Ö÷Òª·ÖΪ¸ÕÓñÄ¥ÁϺÍ̼»¯¹èÄ¥ÁÏÁ½´óÀ࣬
£¬£¬
£¬ÒÔ϶¼ÎªÄ¥ÁϲúÆ·£º

1¡¢?? ?×ظÕÓñÄ¥ÁÏ£¬
£¬£¬
£¬Ö÷ÒªÒòËØÊÇAl2O3£¬
£¬£¬
£¬¾ßÓÐÓ²¶ÈÖеÈ£¬
£¬£¬
£¬ÈÍÐÔ´ó£¬
£¬£¬
£¬¿ÅÁ£·æÈñ£¬
£¬£¬
£¬¼ÛÇ®½ÏÁ¿µÍÁ®£¬
£¬£¬
£¬Êʺϼӹ¤¿¹ÕÅÇ¿¶È¸ßµÄ½ðÊô¡£¡£¡£

2¡¢?? ?°×¸ÕÓñÄ¥ÁÏ£¬
£¬£¬
£¬ÆäÓ²¶ÈÂÔ¸ßÓÚ×ظÕÓñ£¬
£¬£¬
£¬µ«ÈÍÐԽϲ
£¬£¬
£¬Ä¥Ï÷ʱÒ×ÇÐÈ빤¼þ£¬
£¬£¬
£¬×ÔÈñÐԺã¬
£¬£¬
£¬·¢ÈÈÁ¿½ÏС£¬
£¬£¬
£¬Ä¥Ï÷ÄÜÁ¦Ç¿£¬
£¬£¬
£¬Ð§Âʸߡ£¡£¡£

3¡¢?? ?µ¥¾§¸ÕÓñÄ¥ÁÏ£¬
£¬£¬
£¬Æä¿ÅÁ£ÊÇÓɼòµ¥¾§Ìå×é³É£¬
£¬£¬
£¬²¢¾ßÓÐÓÅÒìµÄ¶àÀâÇÐÏ÷ÈУ¬
£¬£¬
£¬½Ï¸ßµÄÓ²¶ÈºÍÈÍÐÔ¡¢Ä¥Ï÷ÄÜÁ¦Ç¿£¬
£¬£¬
£¬Ä¥Ï÷·¢ÈÈÁ¿ÉÙ£¬
£¬£¬
£¬ÈõµãÊÇÉú²ú±¾Ç®½Ï¸ß£¬
£¬£¬
£¬²úÁ¿½ÏµÍ£¬
£¬£¬
£¬ÒÔÊǼÛÇ®½ÏÁ¿¸ß¡£¡£¡£

?

¶øÄ¥¾ßͨ³£°üÀ¨Í¨Ë×Ä¥¾ßºÍ³¬Ó²ÖÊÁÏÄ¥¾ßÁ½´óÀà¡£¡£¡£

1¡¢?? ?ͨË×Ä¥¾ßÊÇÖ¸ÓÃÉÏÊöµÄͨË×Ä¥ÁÏÖƳɵÄÄ¥¾ß¡£¡£¡£°´Ä¥ÁÏÁ¬ÏµÐÎʽ·ÖΪ¹Ì½áÄ¥¾ßºÍÍ¿¸½Ä¥¾ß

2¡¢?? ?³¬Ó²ÖÊÁÏÄ¥¾ß£¬
£¬£¬
£¬Ö÷ÒªÒÔ½ðÊô·ÛÄ©¡¢½ðÊôÑõ»¯Îï»òCBNµÈ³¬Ó²ÖÊÁÏ×÷ΪÌî³äÎ
£¬£¬
£¬Ò²¿ÉÊʵ±¼ÓÈëͨË×Ä¥ÁÏ(ÈçAl2O3,SiCµÈ)

?

?