ÌâÄ¿ÄÚÈÝ

8£®¸ù¾ÝF=qvB¿ÉÖª£¬´øµçÁ¿ÎªqµÄÁ£×ÓÒÔËÙ¶ÈvÉäÈëÔÈÇ¿´Å³¡BÖУ¬¹ØÓÚÁ£×ÓËùÊÜÂåÂØ×ÈÁ¦µÄ˵·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A£®Ö»ÒªËٶȵĴóСÏàͬ£¬ËùÊܵÄÂåÂØ×ÈÁ¦µÄ´óС¾ÍÏàͬ
B£®Ô˶¯µçºÉÔڴŸÐӦǿ¶È²»ÎªÁãµÄµØ·½£¬Ò»¶¨Êܵ½ÂåÂØ×ÈÁ¦µÄ×÷ÓÃ
C£®Ö»ÓÐÁ£×Ó´¹Ö±ÉäÈë´Å³¡£¬Á£×Ó²ÅÊܵ½ÂåÂØ×ÈÁ¦µÄ×÷ÓÃ
D£®µ±Á£×Ó´¹Ö±ÉäÈë´Å³¡Ê±£¬µ±Á½Á£×ӵĵçÁ¿Ïàͬ£¬ËÙ¶È´óСÏàͬ£¬ËüÃÇËù´¦µÄ´Å³¡´Å¸ÐӦǿ¶ÈÏàͬ£¬ÔòËüÃÇËùÊܵÄÂåÂØ×ÈÁ¦´óСÏàµÈ

·ÖÎö ÂåÂ××ÈÁ¦¹«Ê½F=qvBsin¦È£¬¦ÈΪËÙ¶È·½ÏòÓë´Å³¡·½ÏòµÄ¼Ð½Ç£¬Ö»Óе±ËÙ¶È·½Ïò´¹Ö±´Å³¡·½Ïòʱ£¬²Å¿ÉÒÔ¼ò»¯ÎªF=qvB£®

½â´ð ½â£ºA¡¢¸ù¾ÝÂåÂ××ÈÁ¦¹«Ê½F=qvBsin¦È£¬Á½¸öÁ£×ÓµÄËÙ¶ÈvÏàͬ£¬ÂåÂ××ÈÁ¦²»Ò»¶¨Ïàͬ£¬¹ÊA´íÎó£»
B¡¢¸ù¾ÝÂåÂ××ÈÁ¦¹«Ê½F=qvBsin¦È£¬Ô˶¯µçºÉÔڴŸÐӦǿ¶È²»ÎªÁãµÄµØ·½£¬Èç¹ûËÙ¶È·½ÏòÓë´Å³¡·½ÏòƽÐУ¬ÔòÒ»¶¨²»Êܵ½ÂåÂØ×ÈÁ¦µÄ×÷Ó㬹ÊB´íÎó£»
C¡¢¸ù¾ÝÂåÂ××ÈÁ¦¹«Ê½F=qvBsin¦È£¬Ö»ÒªËÙ¶È·½ÏòÓë´Å³¡·½Ïò²»Æ½ÐУ¬ÔòÂåÂ××ÈÁ¦Ò»¶¨²»ÎªÁ㣬¹ÊC´íÎó£»
D¡¢¸ù¾ÝÂåÂ××ÈÁ¦¹«Ê½F=qvBsin¦È£¬µ±Á£×Ó´¹Ö±ÉäÈë´Å³¡Ê±£¬µ±Á½Á£×ӵĵçÁ¿Ïàͬ£¬ËÙ¶È´óСÏàͬ£¬ËüÃÇËù´¦µÄ´Å³¡´Å¸ÐӦǿ¶ÈÏàͬ£¬ÔòËüÃÇËùÊܵÄÂåÂØ×ÈÁ¦´óСÏàµÈ£¬¹ÊDÕýÈ·£»
¹ÊÑ¡£ºD

µãÆÀ ±¾Ìâ¹Ø¼üÊǼÇסÂåÂ××ÈÁ¦¹«Ê½F=qvBsin¦È£¬ÖªµÀ´Å³¡¶ÔÔ˶¯µçºÉÓÐ×÷ÓÃÁ¦µÄÌõ¼þÊÇËÙ¶È·½ÏòÓë´Å³¡·½Ïò²»Æ½ÐУ¬»ù´¡ÌâÄ¿£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø