ÌâÄ¿ÄÚÈÝ
ÈçͼËùʾΪij̽¾¿»î¶¯Ð¡×éÉè¼ÆµÄ½ÚÄÜÔËÊäϵͳ£®Ð±Ãæ¹ìµÀÇã½ÇΪ30¡ã£¬ÖÊÁ¿ÎªMµÄľÏäÓë¹ìµÀµÄ¶¯Ä¦²ÁÒòÊýΪ
=
£®Ä¾ÏäÔÚ¹ìµÀ¶¥¶Ëʱ£¬×Ô¶¯×°»õ×°Öý«ÖÊÁ¿ÎªmµÄ»õÎï×°ÈëľÏ䣬ȻºóľÏäÔØ×Å»õÎïÑØ¹ìµÀÎÞ³õËÙ»¬Ï£¬ÓëÇᵯ»É±»Ñ¹ËõÖÁ×î¶Ìʱ£¬×Ô¶¯Ð¶»õ×°ÖÃÁ¢¿Ì½«»õÎïжÏ£¬È»ºóľÏäÇ¡ºÃ±»µ¯»Øµ½¹ìµÀ¶¥¶Ë£¬ÔÙÖØ¸´ÉÏÊö¹ý³Ì£®ÏÂÁÐÑ¡ÏîÕýÈ·µÄÊÇ£¨¡¡¡¡£©

| A£®Ä¾ÏäÓ뵯»É½Ó´¥Ê±ËÙ¶È´ïµ½×î´ó |
| B£®»õÎïµÄÖÊÁ¿mµÈÓÚľÏäÖÊÁ¿MµÄ2±¶ |
| C£®Ä¾Ïä²»Ó뵯»É½Ó´¥Ê±£¬ÉÏ»¬µÄ¼ÓËÙ¶ÈСÓÚÏ»¬µÄ¼ÓËÙ¶È |
| D£®ÔÚľÏäÓë»õÎï´Ó¶¥¶Ë»¬µ½×îµÍµãµÄ¹ý³ÌÖУ¬¼õÉÙµÄÖØÁ¦ÊÆÄÜ´óÓÚµ¯»ÉµÄµ¯ÐÔÊÆÄÜ |
BD
ÊÔÌâ·ÖÎö£ºÄ¾ÏäÏ»¬Ê±ÊÜÖØÁ¦£¬Ö§³ÖÁ¦ºÍ»¬¶¯Ä¦²ÁÁ¦£¬ÆäÖÐÖØÁ¦ÑØÐ±ÃæµÄ·ÖÁ¦
D¡¢¸ù¾ÝÄÜÁ¿ÊغãµÃ£ºÔÚľÏäÓë»õÎï´Ó¶¥¶Ë»¬µ½×îµÍµãµÄ¹ý³ÌÖУ¬¼õÉÙµÄÖØÁ¦ÊÆÄÜת»¯Îªµ¯»ÉµÄµ¯ÐÔÊÆÄܺÍÄÚÄÜ£¬¹ÊDÕýÈ·£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿