ÌâÄ¿ÄÚÈÝ
ƵÉÁÉãÓ°ÊÇÑо¿±äËÙÔ˶¯³£ÓõÄʵÑéÊֶΡ£ÔÚ°µÊÒÖУ¬ÕÕÏà»úµÄ¿ìÃÅ´¦ÓÚ³£¿ª×´Ì¬£¬ÆµÉÁÒÇÿ¸ôÒ»¶¨Ê±¼ä·¢³öÒ»´Î¶ÌÔݵÄÇ¿ÁÒÉÁ¹â£¬ÕÕÁÁÔ˶¯µÄÎïÌ壬ÓÚÊǽºÆ¬ÉϼǼÁËÎïÌåÔÚ¼¸¸öÉÁ¹âʱ¿ÌµÄλÖá£Í¼ÖÐÊÇСÇò×ÔÓÉÏÂÂäʱµÄƵÉÁÕÕÆ¬£¬ÆµÉÁÒÇÿ¸ô0.04sÉÁ¹âÒ»´Î¡£
![]()
£¨1£©¸ù¾ÝÕâÕÅÆµÉÁÕÕÆ¬£¬ÄãÈÏΪ×ÔÓÉÂäÌåÔ˶¯ÊÇÔõÑùÐÔÖʵÄÔ˶¯£¬
£¨2£©Èç¹ûҪͨ¹ýÕâ·ùÕÕÆ¬²âÁ¿×ÔÓÉÂäÌå¼ÓËÙ¶È£¬¿ÉÒÔ²ÉÓÃÄļ¸ÖÖ·½·¨£¿£¨ÕÕÆ¬ÖеÄÊý×ÖÊÇСÇò¾àÆðÂäµãµÄ¾àÀ룬µ¥Î»£ºcm£©£¨ÖÁÉÙд³ö2ÖÖ·½·¨£¬²»±ØÇó³ö¼ÓËÙ¶È£©
£¬
£¨1£©³õËÙΪÁãµÄÔȱäËÙÖ±ÏßÔ˶¯£¨»òÔȼÓËÙÖ±ÏßÔ˶¯£©
£¨2£©ÒªÍ¨¹ýÕâ·ùͼ²â³ö×ÔÓÉÂäÌåµÄ¼ÓËÙ¶È·½·¨ÓжàÖÖ£¬È磺
¢ÙÓÉ
£¬ÆäÖÐT=0.04s
¢ÚÓÉ
²âÁ¿×ÔÏÂÂäµãÓëͼÖÐijһλÖõľàÀës,È·¶¨ÏàӦʱ¼ät,´úÈ빫ʽÇó½â¡£
¢Û¼ÆËã³öͼÖÐijһλÖõÄ˲ʱËÙ¶È£ºÒ»¶Îʱ¼äÖмäʱ¿ÌµÄ˲ʱËٶȵÈÓÚÕâ¶Îʱ¼äÄ򵀮½¾ùËÙ¶È£»ÔÙÔËÓÃ
Çó½â¡£
¡¾½âÎö¡¿
ÊÔÌâ·ÖÎö£º£¨1£©³õËÙΪÁãµÄÔȱäËÙÖ±ÏßÔ˶¯£¨»òÔȼÓËÙÖ±ÏßÔ˶¯£©
£¨2£©ÒªÍ¨¹ýÕâ·ùͼ²â³ö×ÔÓÉÂäÌåµÄ¼ÓËÙ¶È·½·¨ÓжàÖÖ£¬È磺
¢ÙÓÉ
£¬ÆäÖÐT=0.04s
¢ÚÓÉ
²âÁ¿×ÔÏÂÂäµãÓëͼÖÐijһλÖõľàÀës,È·¶¨ÏàӦʱ¼ät,´úÈ빫ʽÇó½â¡£
¢Û¼ÆËã³öͼÖÐijһλÖõÄ˲ʱËÙ¶È£ºÒ»¶Îʱ¼äÖмäʱ¿ÌµÄ˲ʱËٶȵÈÓÚÕâ¶Îʱ¼äÄ򵀮½¾ùËÙ¶È£»ÔÙÔËÓÃ
Çó½â¡£
¿¼µã£º×ÔÓÉÂäÌåÔ˶¯
µãÆÀ£º°Ñ×ÔÓÉÂäÌåÔ˶¯¿´³ÉÊdzõËÙ¶ÈΪÁãµÄÔȱäËÙÖ±ÏßÔ˶¯£¬¿ÉÒÔÓÃÔȱäËÙÖ±ÏßÔ˶¯µÄ¹æÂɽøÐзÖÎöÅжϡ£