ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿Èçͼ¼×Ëùʾ£¬ÂÝÏß¹ÜÄÚÓÐһƽÐÐÓÚÖáÏߵĴų¡£¬¹æ¶¨Í¼ÖмýÍ·Ëùʾ·½ÏòΪ´Å¸ÐӦǿ¶ÈBµÄÕý·½Ïò£¬ÂÝÏß¹ÜÓëUÐε¼Ïß¿òcdefÏàÁ¬£¬µ¼Ïß¿òcdefÄÚÓÐÒ»°ë¾¶ºÜСµÄ½ðÊôÔ²»·L£¬Ô²»·Ãæ»ýΪS£¬Ô²»·Óëµ¼Ïß¿òcdefÔÚͬһƽÃæÄÚ.µ±ÂÝÏß¹ÜÄڵĴŸÐӦǿ¶ÈËæʱ¼ä°´Í¼ÒÒËùʾ¹æÂɱ仯ʱ£¬ÏÂÁÐ˵·¨ÖÐÕýÈ·µÄÊÇ
A. ÔÚt1ʱ¿Ì£¬½ðÊôÔ²»·LÄڵĴÅͨÁ¿×î´ó£¬×î´óÖµ¦µm=B0S
B. ÔÚt2ʱ¿Ì£¬½ðÊôÔ²»·LÄڵĴÅͨÁ¿×î´ó
C. ÔÚt1~ t2ʱ¼äÄÚ£¬½ðÊôÔ²»·LÓÐÀ©ÕŵÄÇ÷ÊÆ
D. ÔÚt1~ t2ʱ¼äÄÚ£¬½ðÊôÔ²»·LÄÚÓÐ˳ʱÕë·½ÏòµÄ¸ÐÓ¦µçÁ÷
¡¾´ð°¸¡¿BD
¡¾½âÎö¡¿µ±ÂÝÏß¹ÜÄڵĴŸÐӦǿ¶ÈËæʱ¼ä°´Í¼ÒÒËùʾ¹æÂɱ仯ʱ£¬ÔÚµ¼Ïß¿òcdefÄÚ²úÉú¸ÐÓ¦µç¶¯Êƺ͸ÐÓ¦µçÁ÷£¬ÔÚt1ʱ¿Ì£¬¸ÐÓ¦µçÁ÷ΪÁ㣬½ðÊôÔ²»·LÄڵĴÅͨÁ¿ÎªÁ㣬ѡÏîA´íÎó£»ÔÚt2ʱ¿Ì£¬¸ÐÓ¦µçÁ÷×î´ó£¬½ðÊôÔ²»·LÄڵĴÅͨÁ¿×î´ó£¬Ñ¡ÏîBÕýÈ·£»ÔÚt1~ t2ʱ¼äÄÚ£¬½ðÊôÔ²»·LÓÐÊÕËõµÄÇ÷ÊÆ£¬Ñ¡ÏîC´íÎó£»ÓÉÀã´Î¶¨ÂÉ£¬ÔÚt1~ t2ʱ¼äÄÚ£¬µ¼Ïß¿òcdefÄÚ²úÉúÄæʱÕë·½Ïò¸ÐÓ¦µçÁ÷£¬¸ÐÓ¦µçÁ÷Öð½¥Ôö´ó£¬½ðÊôÔ²»·LÄÚ´ÅͨÁ¿Ôö´ó£¬¸ù¾ÝÀã´Î¶¨ÂÉ£¬½ðÊôÔ²»·LÄÚÓÐ˳ʱÕë·½ÏòµÄ¸ÐÓ¦µçÁ÷£¬Ñ¡ÏîDÕýÈ·¡£