ÌâÄ¿ÄÚÈÝ
ϱíΪÎÒ¹úºÚÁú½¡¢º£ºÓ¡¢Ãö½£¨¸£½¨¾³ÄÚ£©¡¢ÒÁÀçºÓ£¨·¢Ô´ÓÚн®£©³¤¶È¡¢¾¶Á÷Á¿ºÍº¬É³Á¿Çé¿ö¡£¾Ý´ËÍê³ÉÎÊÌâ¡£
СÌâ1:¼×¡¢ÒÒ¡¢±û¡¢¶¡ËÄÌõºÓÁ÷ÖУ¬Ã»Óнá±ùÆÚµÄÊÇ
СÌâ2: ÒÔÉÏËÄÌõºÓÁ÷µÄ¹²Í¬ÌØÕ÷ÊÇ
СÌâ3: ÒÀ¾Ý±íÖÐÐÅÏ¢Åжϣ¬Ñذ¶Ö²±»Ìõ¼þ½Ï²îµÄÊÇ
| ºÓÁ÷ | ³¤¶È£¨mm£© | ¶àÄêÆ½¾ù¾¶Á÷Á¿£¨ÒÚm3£© | ¶àÄêÆ½¾ùº¬É³Á¿£¨kg/m3£© |
| ¼× | 541 | 624 | 0.14 |
| ÒÒ | 1090 | 226 | 61 |
| ¶¡ | 3420 | 2709 | 0.16 |
| ±û | 441 | 118 | 4.6 |
| A£®¼×ºÓ | B£®ÒÒºÓ | C£®±ûºÓ | D£®¶¡ºÓ |
| A£®¶¼²ÎÓëÁËˮѻ· |
| B£®Á÷ÓòÃæ»ý¾ùλÓÚÎÒ¹ú¾³ÄÚ |
| C£®¾¶Á÷Á¿Ö÷ÒªÊܽµË®Á¿Ó°Ïì |
| D£®ºÓÁ÷ˮϵ¾ùºÜ·¢´ï£¬¶¼ÎªÍâÁ÷ºÓ£¬ |
| A£®¼× | B£®ÒÒ | C£®±û | D£®¶¡ |
СÌâ1:A
СÌâ2:A
СÌâ3:B
±¾Ì⿼²éÎÒ¹úÖ÷ÒªµÄºÓÁ÷¡£
СÌâ1:ÔÚºÚÁú½¡¢º£ºÓ¡¢Ãö½¡¢ÒÁÀçºÓÕâËÄÌõºÓÁ÷ÖУ¬ºÚÁú½³¤¶È×£»¹Ê¶¡ÎªºÚÁú½£»º£ºÓµØ´¦ÎÒ¹ú»ª±±µØÇø£¬º¬É³Á¿×î´ó£»¹ÊÒÒΪº£ºÓ£»Ãö½ÔÚ¸£½¨¸½½ü£¬¸£½¨ÆøºòʪÈó£¬ÉÁÖïÃÜ£¬ºÓÁ÷Ë®Á¿·á¸»£¬º¬É³Á¿ºÜС£¬¹Ê¼×ΪÃö½£»Ôò±û±íʾÒÁÀçºÓ£»Ãö½Î»ÓÚÄÏ·½ÑÇÈÈ´øÆøºòÇø£¬¹Ê¶¬¼¾ÎÞ±ùÆÚ£»¹ÊÑ¡AÏî¡£
СÌâ2:BÏîÒÁÀçºÓÏÂÓΡ¢ºÚÁú½ÏÂÓζ¼²»ÔÚÎÒ¹úÇøÓò£»´íÎó£»CÏîÒÁÀçºÓλÓÚÎ÷±±¸ÉºµµØÇø£¬¹ÊÖ÷Òª¿¿±ù´¨ÈÚË®²¹¸ø£»´íÎó£»DÏîÒÁÀçºÓΪÄÚÁ÷ºÓ£»´íÎó¡£¹ÊÑ¡AÏî¡£
СÌâ3:ÒÒºÓÁ÷µÄº¬É³Á¿×î´ó£¬·´Ó³ÆäÖ²±»Ìõ¼þ×î²î¡£
СÌâ1:ÔÚºÚÁú½¡¢º£ºÓ¡¢Ãö½¡¢ÒÁÀçºÓÕâËÄÌõºÓÁ÷ÖУ¬ºÚÁú½³¤¶È×£»¹Ê¶¡ÎªºÚÁú½£»º£ºÓµØ´¦ÎÒ¹ú»ª±±µØÇø£¬º¬É³Á¿×î´ó£»¹ÊÒÒΪº£ºÓ£»Ãö½ÔÚ¸£½¨¸½½ü£¬¸£½¨ÆøºòʪÈó£¬ÉÁÖïÃÜ£¬ºÓÁ÷Ë®Á¿·á¸»£¬º¬É³Á¿ºÜС£¬¹Ê¼×ΪÃö½£»Ôò±û±íʾÒÁÀçºÓ£»Ãö½Î»ÓÚÄÏ·½ÑÇÈÈ´øÆøºòÇø£¬¹Ê¶¬¼¾ÎÞ±ùÆÚ£»¹ÊÑ¡AÏî¡£
СÌâ2:BÏîÒÁÀçºÓÏÂÓΡ¢ºÚÁú½ÏÂÓζ¼²»ÔÚÎÒ¹úÇøÓò£»´íÎó£»CÏîÒÁÀçºÓλÓÚÎ÷±±¸ÉºµµØÇø£¬¹ÊÖ÷Òª¿¿±ù´¨ÈÚË®²¹¸ø£»´íÎó£»DÏîÒÁÀçºÓΪÄÚÁ÷ºÓ£»´íÎó¡£¹ÊÑ¡AÏî¡£
СÌâ3:ÒÒºÓÁ÷µÄº¬É³Á¿×î´ó£¬·´Ó³ÆäÖ²±»Ìõ¼þ×î²î¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿