ÈçͼËùʾ£¬¹â»¬ÇúÏßµ¼¹ì×ã¹»³¤£¬¹Ì¶¨ÔÚ¾øԵбÃæÉÏ£¬ÔÈÇ¿´Å³¡B´¹Ö±Ð±ÃæÏòÉÏ.Ò»µ¼Ìå°ô´Óij´¦ÒÔ³õËÙ¶Èv0Ñص¼¹ìÃæÏòÉÏ»¬¶¯£¬×îºóÓÖÏòÏ»¬»Øµ½Ô­´¦.µ¼¹ìµ×¶Ë½ÓÓеç×èR£¬ÆäÓàµç×è²»¼Æ.ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ  (¡¡   ¡¡)

A.»¬»Øµ½Ô­´¦µÄËÙÂʵÈÓÚ³õËٶȴóСv0                                               

B.ÉÏ»¬ËùÓõÄʱ¼äµÈÓÚÏ»¬ËùÓõÄʱ¼ä

C.ÉÏ»¬¹ý³ÌÓëÏ»¬¹ý³Ìͨ¹ýµç×èRµÄµçºÉÁ¿´óСÏàµÈ

D.ÉÏ»¬¹ý³Ìͨ¹ýijλÖõļÓËٶȴóСµÈÓÚÏ»¬¹ý³ÌÖÐͨ¹ý¸ÃλÖõļÓËٶȴóС

 

¡¾´ð°¸¡¿

C

¡¾½âÎö¡¿±¾Ì⿼²éµç´Å¸ÐÓ¦¶¨ÂÉÓëÁ¦Ñ§µÄ×ÛºÏÎÊÌ⣬ÓÉÓÚÕû¸ö¹ý³ÌÖиÐÓ¦µçÁ÷ÔÚµç×èÉÏÒª²úÉú½¹¶úÈÈ£¬´Ó¶øʹ»úеÄܼõÉÙ£¬¹Ê»¬»Øµ½Ô­´¦µÄËÙÂÊСÓÚ³õËٶȴóСv£¬A´íÎó£¬ÓÉÓÚÉÏ»¬¹ý³ÌÖа²ÅàÁ¦ºÍÖØÁ¦¶¼×ö¸º¹¦£¬¶øÏ»¬¹ý³ÌÖа²ÅàÁ¦×ö¸º¹¦ÖØÁ¦×öÕý¹¦£¬¹ÊÉÏ»¬ËùÓõÄʱ¼ä²»µÈÓÚÏ»¬ËùÓõÄʱ¼ä £¬B´íÎó£»ÉÏ»¬¹ý³ÌÓëÏ»¬¹ý³Ìͨ¹ýµç×èRµÄ½¹¶úÈÈÏàµÈ£¬¹Êͨ¹ýµÄµçºÉÁ¿´óСÏàµÈ£¬CÕýÈ·£»¸ù¾ÝÊÜÁ¦Çé¿ö·ÖÎöÉÏ»¬¹ý³Ìͨ¹ýijλÖõļÓËٶȴóС²»µÈÓÚÏ»¬¹ý³ÌÖÐͨ¹ý¸ÃλÖõļÓËٶȴóС£¬D´íÎó£»

 

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º2012-2013ѧÄ긣½¨Ê¡¸£ÖÝÊиßÈý5ÔÂÖʼìÎïÀíÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÑ¡ÔñÌâ

ÈçͼËùʾ£¬ÔÚˮƽÃæÄÚµÄÖ±½Ç×ø±êϵxOyÖÐÓÐÒ»¹â»¬¹Ì¶¨½ðÊôµ¼¹ìAOC£¬ÆäÖÐÇúÏßµ¼ ¹ìOAÂú×ã·½³Ìy=isinkx £¬0Cµ¼¹ìÓëxÖáÖغÏ,Õû¸öµ¼¹ì´¦ÓÚÊúÖ±ÏòÉϵĄòÇ¿´Å³¡ÖС£ÏÖÓÐÒ»µ¥Î»³¤¶ÈµÄµç×èΪR0£¬³¤ÎªLµÄÖ±½ðÊô°ô´ÓͼʾλÖÿªÊ¼ÑØxÖáÕý·½ÏòÔÈËÙÔ˶¯¾àÀë¡£²»¼Æ½ðÊôµ¼¹ìA0Cµç×èºÍËùÓнӴ¥µç×裬ÔòÔÚ¸ÃÖ±½ðÊô°ôÔ˶¯¹ý³ÌÖУ¬ËüÓëµ¼¹ì×é³ÉµÄ±ÕºÏ»Ø·

A.¸ÐÓ¦µçÁ÷ÑØÄæʱÕë·½Ïò

B.¸ÐÓ¦µç¶¯ÊÆÓë½øÈë¹ìµÀ¾àÀë-³ÉÕý±È

C.¸ÐÓ¦µçÁ÷´óСºÍ·½Ïò¾ù²»±ä

D.µç¹¦Âʲ»±ä

 

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸