ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿ÀûÓÃͼ¼××°ÖÃ×ö¡°ÑéÖ¤»úеÄÜÊØºã¶¨ÂÉ¡±ÊµÑé¡£
£¨1£©ÎªÑéÖ¤»úеÄÜÊÇ·ñÊØºã,ÐèÒª±È½ÏÖØÎïÏÂÂä¹ý³ÌÖÐÈÎÒâÁ½µã¼äµÄ___¡£
A.¶¯Äܱ仯Á¿ÓëÊÆÄܱ仯Á¿
B.Ëٶȱ仯Á¿ºÍÊÆÄܱ仯Á¿
C.Ëٶȱ仯Á¿ºÍ¸ß¶È±ä»¯Á¿
£¨2£©³ý´ø¼Ð×ÓµÄÖØÎï¡¢Ö½´ø¡¢Ìú¼Ų̈(º¬Ìú¼Ð)¡¢µç´Å´òµã¼ÆÊ±Æ÷¡¢µ¼Ïß¼°¿ª¹ØÍâ,ÔÚÏÂÁÐÆ÷²ÄÖÐ,»¹±ØÐëʹÓõÄÁ½ÖÖÆ÷²ÄÊÇ___¡£
A.½»Á÷µçÔ´ B.¿Ì¶È³ß C.ÌìÆ½(º¬íÀÂë)
£¨3£©ÊµÑéÖÐ,ÏȽÓͨµçÔ´,ÔÙÊÍ·ÅÖØÎï,µÃµ½Í¼ÒÒËùʾµÄÒ»ÌõÖ½´ø¡£ÔÚÖ½´øÉÏѡȡÈý¸öÁ¬Ðø´ò³öµÄµãA¡¢B¡¢C,²âµÃËüÃǵ½ÆðʼµãOµÄ¾àÀë·Ö±ðΪhA¡¢hB¡¢hC¡£
ÒÑÖªµ±µØÖØÁ¦¼ÓËÙ¶ÈΪg,´òµã¼ÆÊ±Æ÷´òµãµÄÖÜÆÚΪT¡£ÉèÖØÎïµÄÖÊÁ¿Îªm¡£´Ó´òOµãµ½´òBµãµÄ¹ý³ÌÖÐ,ÖØÎïµÄÖØÁ¦ÊÆÄܱ仯Á¿¦¤Ep=____,¶¯Äܱ仯Á¿¦¤Ek=____¡£
![]()
£¨4£©´ó¶àÊýѧÉúµÄʵÑé½á¹ûÏÔʾ,ÖØÁ¦ÊÆÄܵļõÉÙÁ¿´óÓÚ¶¯ÄܵÄÔö¼ÓÁ¿,ÔÒòÊÇ___¡£
A.ÀûÓù«Ê½v=gt¼ÆËãÖØÎïËÙ¶È
B.ÀûÓù«Ê½
¼ÆËãÖØÎïËÙ¶È
C.´æÔÚ¿ÕÆø×èÁ¦ºÍĦ²Á×èÁ¦µÄÓ°Ïì
D.ûÓвÉÓöà´ÎʵÑéȡƽ¾ùÖµµÄ·½·¨
(5)ijͬѧÏëÓÃÏÂÊö·½·¨Ñо¿»úеÄÜÊÇ·ñÊØºã:ÔÚÖ½´øÉÏѡȡ¶à¸ö¼ÆÊýµã,²âÁ¿ËüÃǵ½ÆðʼµãOµÄ¾àÀëh,¼ÆËã¶ÔÓ¦¼ÆÊýµãµÄÖØÎïËÙ¶Èv,Ãè»æv2-hͼÏó,²¢×öÈçÏÂÅжÏ:ÈôͼÏóÊÇÒ»Ìõ¹ýÔµãµÄÖ±Ïß,ÔòÖØÎïÏÂÂä¹ý³ÌÖлúеÄÜÊØºã¡£ÇëÄã·ÖÎöÂÛÖ¤¸ÃͬѧµÄÅжÏÒÀ¾ÝÊÇ·ñÕýÈ·________________¡£
¡¾´ð°¸¡¿ A A¡¢B -mghB
C ²»ÕýÈ·