·µ»Ø

ÄãÃÇÁ·ÎäÎÒ¶ÁÊé

Ê×Ò³
¹ØµÆ
»¤ÑÛ
×ÖÌ壺
´ó
ÖÐ
С
µÚÆßʮһÕ£ºÏÔÐθ½Ì壬ÒõÉñ´ó³É£¡(1/2)
   ´æÊéÇ© Êé¼Ü¹ÜÀí ·µ»ØÄ¿Â¼
    ÕâÒ»ÇÐ˵À´»°³¤£¬¿Éʵ¼ÊÉÏÖ»ÊÇת˲¼äµÄÊÂÇé¡£

    ´ÓÓàÑôϳµÑ¯ÎÊ£¬µ½Îâɽ¶¯ÊÖ£¬Á½ÈË×ܹ²ËµÁËËľ仰¡£

    È»ºóÎâɽ±©ÆðɱÈË£¬ÓàÑô³öÊÖ·´»÷£¬´ÓÒ»¿ªÊ¼µ½½áÊø£¬10ÃëÖÓµÄʱ¼ä¶¼Ã»ÓÃÉÏ£¡

    ºó·½¡£

    Æ¤¿¨³µÖС£

    ÍõÌÚË«ÊÖ×¥×Å·½ÏòÅÌ£¬Ë«Ñ۵ɵÃÈçͬͭÁ壬Õû¸öÈ˶¼ÓÐЩ·¢ã¡£

    Ëû»¹³Á½þÔÚÓàÑôϳµÇ°ËµµÄÄǾ䡰ÎâɽÊÇÀ´É±Îҵġ±µÄ»°ÖÐû·´Ó¦¹ýÀ´£¬È»ºó¾Í¿´µ½ÎâɽͻȻ³öÊÖ£¬É±ÏòÓàÑô£¬È»ºóÓàÑôÒ»ÕÆÅijö£¬ÁúÒ÷ÕóÕó£¬ÁúÐÎÕæÆøÍðÈôÒ»Ìõ½ðÁú·É³ö£¡

    ÓÖ¿´µ½ÓàÑôÒ»½£µÝ³ö£¬ÇàÉ«µÄ½£Æø¶´´©ÂþÌì½£Ó°£¬´©¹ýÁËÎâɽµÄüÐÄ¡£

    Ö±µ½ÎâɽµÄʬÌ嵹ϡ£

    ¹¾£¡

    ÍõÌÚºí½á¹ö¶¯¡£

    ÄÔº£Ö®ÖУ¬·¢³öÁËÈËÉúÈýÁ¬µÄÒÉÎÊ¡ª¡ª

    ÎÒÊÇË­£¿

    ÎÒÔÚÄĶù£¿

    ÎÒÊÇ»ÃÊÓÁËÂð£¿

    ÎÒÑô¸ç¡­¡­

    Ò»½£É±ËÀÁËһλÎäµÀ×Úʦ£¿

    Ë¢£¡

    ¾ÍÔÚÕâʱ£¬Ò»µÀÈËÓ°´ÓÌì¶ø½µ£¡

    ÊÇÁøÔÆÁú¡£

    ´ÓÓàÑô×ß³ö±ðÊûµÄÄÇÒ»¿Ì£¬ÁøÔÆÁú±ãÒ»Ö±ÔÚ°µÖиúËæ£¡

    ²»¹ýÎâɽ±Ï¾¹ÊÇÎäµÀ×Úʦ£¬ÌìÈ˺ÏÒ»£¬Áù¸ÐÁéÃô£¬ÒѾ­µ½ÁË¡°Çï·çδ¶¯²õÏȾõ¡±µÄ¾³½ç£¬ÔÚËÎÀ¼ÐĵľƵêÍ⣬Îâɽ½ö½ö¸ô×ÅÂí·¿´ÁËÓàÑôÒ»ÑÛ£¬ÐÄÖÐÁ÷¶³öÁËһĨɱ»ú£¬±ã±»ËÎÀ¼Ðĸø¸ÐÊܵ½ÁË¡£

    ÁøÔÆÁúËäÈ»ÊÇÎäµÀÉñͨ¾³£¬¿ÉÈôÊǸúµÄÌ«½ü£¬Ò²Óб»Îâɽ·¢ÏֵĿÉÄÜ¡£

    ²»¹ýËûÒ²²»¸Ò¾àÀë̫Զ¡£

    ±ØÐëÒª±£Ö¤ÔÚÎâɽ¶¯ÊÖÖ®ºóµÄ30ÃëÄڸϵ½Õ½³¡¡­¡­

    °´ÕÕËû¶ÔÓàÑôµÄÕ½Á¦¹ÀË㣬ÓàÑô¾ÍËã¿ÉÒÔÔ򮧮·Ö®Ç°¸ÐÎòÌìÈ˺ÏÒ»£¬ÁìÎò½£Ò⣬¿É±Ï¾¹ÐÞΪ²î¾àÌ«´ó£¬×î¶àÖ»Äܹ»ÔÚÎâɽÊÖµ×ϳÅ1·ÖÖÓʱ¼ä£¡

    µ«ÊÇ£¬Õâ¸ö1·ÖÖÓ£¬ÊÇÓбäÊýµÄ£¡

    ÓàÑô±Ï¾¹È±Éٺ͸ßÊÖ½»Õ½µÄ¾­Ñ飬ËùÒÔÁøÔÆÁú²»¸ÒÓÐË¿ºÁ´óÒ⣡

    ¼¸ºõÔÚÎâɽÏÔ¶ɱ»ú£¬°Î½£¶¯ÊÖµÄɲÄÇ£¬Ëû±ã¶¯ÁË£¡

    ÎäµÀÉñͨ¾³µÄÇ¿ºáʵÁ¦£¬ÔÚÕâÒ»¿Ìչ¶ÎÞÒÉ£¡

    ÈâÉíÆÆ¿Õ¶øÐУ¬Ë²¼ä±¬·¢Ëٶȼ¸ºõ´ïµ½ÁË250m/s£¬½ö½öÊ®ÃëÖÓµÄʱ¼ä£¬Ëû±ãÒѾ­¸Ïµ½£¬ÂäÔÚÁËÓàÑôÉíÅÔ¡£

    È»ºó¾Í¿´µ½¡­¡­

    Å飡

    ×·ÃüÊ®Èý½£ÎâɽµÄʬÌ壬ֱͦͦÔÒÂäÔÚÁ˵ØÉÏ¡£

    ÁøÔÆÁú£º¡°¡­¡­¡­¡±

    Ëûã¶ÁËã¶Éñ£¬ÕÅÁËÕÅ×죬һʱ¼äã¶ÔÚÁËÔ­µØ¡£

    Ò»ÅÔ£¬ÓàÑô¼ûÁøÔÆÁúÕâ·ùÉñÉ«£¬µÍÉùµÀ£º¡°Áø¹ÝÖ÷£¬ÄãÊDz»ÊÇÏë×¥»î¿Ú£¿¡±

    ¡°ÊµÔÚÊDz»ºÃÒâ˼¡­¡­ÖÜ×Úʦ˵£¬ÆßÆ·ÎäµÀ×ÚʦʵÁ¦Ç¿ºá£¬É±ÎÒÖ»ÅÂÒ»Õж¼Óò»ÉÏ£¬ËùÒÔ¡­¡­ÎÒ²»¸Ò´óÒ⣬ֻÄÜÈ«Á¦³öÊÖ¡­¡­ÎÒҲûÏëµ½ÎäµÀ×Úʦ»áÕâô²»¿°Ò»»÷¡­¡­¡±

    Ëµ×Å¡£

    Ëû»¹ÉÏǰÁ½²½£¬¶¢×ÅÎâɽµÄÁ³×Ðϸ¿´ÁË¿´£¬àÖ¹¾µÀ£º¡°Áø¹ÝÖ÷£¬ÕâÈ˻᲻»áÊǺÚÌì×Ú½ÌÖÚ¼Ù°çµÄ£¿Õâλ¡­¡­¸Ã²»»áÊǸö¼Ù×Úʦ°É£¿¡±

    ¡°¡­¡­¡­¡±

    ÁøÔÆÁúÉîÉîµÄÎüÁËÒ»¿ÚÆø£¬Æ½¸´ÁËһϼ¤µ´µÄÐÄÇ飬ŬÁ¦ÈÃ×Ô¼ºµÄÓïÆø±£³Ö×ÅÆ½¾²£¬¿ª¿ÚµÀ£º¡°ËûµÄÈ·ÊÇ×·ÃüÊ®Èý½£Îâɽ£¬Ò²µÄÈ·ÊÇÆßÆ·ÎäµÀ×Úʦ£¡¡±

    Ö»ÊÇ¡£

    Ä¿ÖеÄÄÇĨ¾ªº§Ö®É«£¬È´ÄÑÒÔÑڲأ¡

    Ëû¿´ÏòÓàÑô£¬ÒþÒþÓÐЩ¼¤¶¯£¬³ÁÉùµÀ£º¡°ÓàÑô£¬ÄãÖª²»ÖªµÀ£¬ÄãÃëɱÁËһλÎäµÀ×Úʦ£¿¡±

    ²»µÈÓàÑô¿ª¿Ú£¬ËûÓÖµÀ£º¡°ËÄÆ·¾³¡­¡­µÈµÈ£¬ÄãÒÑÊÇÎ寷ÁË£¿¡±

    ÁøÔÆÁúÓÖÊÇһ㶣¡

    ËûÄËÊÇÉñͨ¾³¸ßÊÖ£¬°²³Ç¾ÅÖÝÎä¹ÝµÄ¹ÝÖ÷£¬¿ÉνÊǼû¹ýÁË´ó·ç´óÀË£¬¿ÉÊǽñÌ죬Ëù¼ûËùÎÅ£¬¼òֱ̫¹ý·ËÒÄËù˼£¬ÉõÖÁ˵¾ªÊÀº§Ë×¶¼²»Îª¹ý£¡

    ¾àÀëËûµÚÒ»´Î¼ûÓàÑô£¬²Å¹ýÈ¥Á˶à¾Ã£¿

    ÄÇʱ£¬ÓàÑô²»¹ý¶þÆ·¾³£¬ÔÚ¾ÅÖÝÎä¹Ý¿¼ºË´óÌü£¬Ò»ÕÆ»÷±ÐÁËһλºÚÌì×ÚÈýÆ·½ÌÖÚ£¡

    ËãËãʱ¼ä¡­¡­

    µ½ÏÖÔÚ£¬Ò²²Å20¶àÌìµÄʱ¼ä£¡

    20¶àÌ죬´Ó¶þÆ·µ½Î寷£¿

    ´óÏľ³ÄÚ£¬Óдó»úÔµµÄÌì²ÅÊý²»Ê¤Êý£¬¿ÉÄܹ»×öµ½Èç´ËµÄÒ²ÊÇÁÈÁÈÎÞ¼¸°É£¿

    Î寷¾³£¬¸ÐÎòÌìÈ˺ÏÒ»£¬ÁìÎòÒâ¾³Ö®Á¦µÄÑýÄõ£¬´óÏÄмÍÔª208ÄêÒÔÀ´£¬µ¹Ò²ÓйýһЩ¡­¡­µ«ÊÇÄܹ»ÔÚÎ寷¾³£¬Ò»½£ÃëɱÆßÆ·ÎäµÀ×ÚʦµÄ£¬ÁøÔÆÁúÈ´ÊÇ´ÓδÌý¹ý£¬ÉõÖÁÁ¬Ïë¶¼²»¸ÒÏ룡

    µ±ÄêµÄÁÖÒ鳤£¬Ö»Å¶¼×ö²»µ½Èç´Ë£¡

    ÐÄÖÐ×ÝÓÐǧÑÔÍòÓ¿ÉÁøÔÆÁúһʱ¼ä£¬¾ÓÈ»²»ÖªµÀ¸Ã˵Щʲô¡£
µÚÆßʮһÕ£ºÏÔÐθ½Ì壬ÒõÉñ´ó³É£¡(1/2),µã»÷ÏÂÒ»Ò³¼ÌÐøÔĶÁ
ÉÏÒ»Õ Ŀ¼ ÏÂÒ»Ò³