ÌâÄ¿ÄÚÈÝ
µØ±í´¦
CºÍ
C´æÔÚÒ»¶¨µÄ±ÈÀý£¬Ö²ÎïÎüÊÕºó126CºÍ146CÒ²º¬ÓÐÒ»¶¨µÄ±ÈÀý£¬Ö²ÎïËÀºó£¬²»ÔÙÎüÊÕ̼£®ÒÑÖª146C¾ßÓзÅÉäÐÔ£¬·Å³ö¦ÂÉäÏßÁ£×Ó£¬ÈôÆä°ëË¥ÆÚΪ5600Ä꣬ÏÖ²âµÃij±»·¥¹ÅÊ÷Ëùº¬146CµÄ±ÈÀýÊÇ»îÊ÷µÄ
±¶£¬Ôò£¨¡¡¡¡£©
| 126 |
| 146 |
| ||
| 2 |
| A£®¸Ã¦ÂÁ£×ÓÊÇ146CÔ×ÓµÄ×îÍâ²ãµç×Ó»ñµÃ¸ßÄÜÁ¿ºó·Å³öÀ´µÄ |
| B£®¸Ã¹ÅÊ÷ÊÇ2800Äêǰ±»·¥µÄ |
| C£®146CºË¾¹ýË¥±äÉú³Éкˣ¬Ðº˵ÄÖÊÁ¿µÈÓÚԺ˵ÄÖÊÁ¿ |
| D£®µØÇòÆøºò±äů½«¸Ä±äµØ±í´¦146CË¥±äµÄ¿ìÂý |
A¡¢¦ÂË¥±äµÄµç×ÓÀ´×ÔÔ×Ӻˣ¬ÓÉÔ×ÓºËÖеÄÒ»¸öÖÐ×Óת±äΪһ¸öÖÊ×ÓºÍÒ»¸öµç×Ó£¬µç×ÓÊͷųöÀ´£®¹ÊA´íÎó£®
B¡¢Ë¥±äºóµÄÖÊÁ¿m=M(
)
£¬Öª¾ÀúÁË
¸ö°ëË¥ÆÚ£¬¼´2800Ä꣮¹ÊBÕýÈ·£®
C¡¢146CºË¾¹ýË¥±äÉú³Éкˣ¬Ðº˵ÄÖÊÁ¿ÊýµÈÓÚԺ˵ÄÖÊÁ¿Êý£®¹ÊC´íÎó£®
D¡¢Î¶Ȳ»Ó°ÏìÔ×Ӻ˵İëË¥ÆÚ£®¹ÊD´íÎó£®
¹ÊÑ¡B£®
B¡¢Ë¥±äºóµÄÖÊÁ¿m=M(
| 1 |
| 2 |
| t |
| T |
| 1 |
| 2 |
C¡¢146CºË¾¹ýË¥±äÉú³Éкˣ¬Ðº˵ÄÖÊÁ¿ÊýµÈÓÚԺ˵ÄÖÊÁ¿Êý£®¹ÊC´íÎó£®
D¡¢Î¶Ȳ»Ó°ÏìÔ×Ӻ˵İëË¥ÆÚ£®¹ÊD´íÎó£®
¹ÊÑ¡B£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿