ÌâÄ¿ÄÚÈÝ

ijʵÑéС×éÓÃͼ1ËùʾװÖÃ̽¾¿¡°ÖØ´¸¶¯Äܱ仯ÓëÖØÁ¦¶ÔËü×ö¹¦µÄ¹Øϵ¡±£¬ÊµÑéÖУ¬ÈÃÍÏ×ÅÖ½´øµÄÖØ´¸´Ó¸ß´¦Óɾ²Ö¹×ÔÓÉÂäÏ£¬´òµã¼ÆʱÆ÷ÔÚÖ½´øÉÏ´ò³öһϵÁеĵ㣬ͨ¹ý¶Ô´òϵĵã½øÐвâÁ¿ºÍÑо¿£¬¼´¿É´ïµ½ÊµÑéÄ¿µÄ

£¨1£©Í¼2ÊÇʵÑéÖдòϵÄÒ»ÌõÖ½´ø£¬OµãÊÇÖØÎ↑ʼÏÂÂäʱ´òϵÄÆðµã£¬¸ÃС×éÔÚÖ½´øÉÏÑ¡È¡A¡¢B¡¢C¡¢D¡¢E¡¢F¡¢GÆ߸ö¼ÆÊýµã£¬Ã¿Á½¸ö¼ÆÊýµã¼ä»¹ÓÐÒ»¸ö¼Æʱµã£¨Í¼ÖÐδ»­³ö£©£¬¸÷¼ÆÊýµãÓëÆðµãOµÄ¾àÀëÈçͼËùʾ£¬ÒÑÖª´òµã¼ÆʱÆ÷¹¤×÷ƵÂÊΪ50Hz£¬·Ö±ð¼ÆËãB¡¢C¡¢D¡¢E¡¢FÎå¸ö¼ÆÊýµãÓëOµãµÄËÙ¶Èƽ·½²î£¬Ç뽫DµãµÄ¼ÆËã½á¹ûÌîÈëÏÂ±í£º£¨±£Áô3λÓÐЧÊý×Ö£©
¼ÆÊýµã
B
C
D
E
F
ËÙ¶Èƽ·½²î¡÷v2/£¨m¡¤s-1£©2
1.38
2.45
 
5.52
7.50
 
£¨2£©ÒÔ¡÷v2Ϊ×ÝÖᣬÒÔ¸÷¼ÆÊýµãµ½OµãµÄ¾àÀëhΪºáÖᣬÔÚ×ø±êϵÖÐ×÷³ö¡÷v2¡ªhͼÏó£®
£¨3£©Èô²»¿¼ÂÇÎó²î£¬ÈÏΪ¶¯Äܵı仯Á¿µÈÓÚÖØÁ¦×öµÄ¹¦£¬ÀûÓÃ×÷³öµÄͼÏßµÄбÂÊ£¬¿ÉÇóµÃµ±µØµÄÖØÁ¦¼ÓËÙ¶Èg¡ä=        £®£¨±£Áô3λÓÐЧÊý×Ö£©

£¨4£©ÖØ´¸ÏÂÂä¹ý³ÌÖÐÒ»¶¨Êܵ½×èÁ¦µÄ×÷Óã¬ÈôÒÑÖªµ±µØµÄÖØÁ¦¼ÓËÙ¶ÈΪg£¬ÓÃÕâÒ»×°ÖòâÁ¿ÖØ´¸ÏÂÂä¹ý³ÌÖÐÊܵ½µÄ×èÁ¦FµÄ´óС£¬»¹Ðè²âÁ¿µÄÎïÀíÁ¿ÊÇ                       £®£¨ÓÃÎÄ×ֺͷûºÅ±íʾ£©
£¨5£©ÓòâµÃÁ¿ºÍÒÑÖªÁ¿±íʾF´óСµÄ±í´ïʽΪ£ºF=              £®£¨Ó÷ûºÅ±íʾ£©
£¨1£©3.83(3.83¡ª3.84)£¨2£©¼û½âÎö £¨3£©9.78£¨9.67-9.94
£¨4£©ÖØ´¸µÄÖÊÁ¿m £¨5£©mg-mg¡¯

ÊÔÌâ·ÖÎö£º(1)ͨ¹ý±í¸ñÖеģ¬Bµã£¬CµãµÄËÙ¶Èƽ·½²î£¬È»ºó¸ù¾ÝÖ½´øÇó³öBµã£¬CµãµÄËٶȣ¬Çó³ö£¬ÔÙÓÃÖ½´øÇó³öDµãµÄËٶȣ¬´øÈë¿ÉµÃ3.83
2.ÈçͼËùʾ

£¨3£©Í¼ÏßµÄбÂʱíʾÎïÌåÔ˶¯¼ÓËٶȣ¬ËùÒÔ´ÓͼÖÐÕÒ³öÁ½µã£¬Çó³öбÂÊ£¬¼´µÃ¼ÓËÙ¶ÈΪ9.78£¨9.67-9.94£©
£¨4£©£¨5£©¸ù¾ÝÅ£¶ÙµÚ¶þÔ˶¯¶¨Âɿɵ㬹ʿɵã¬ËùÒÔ»¹Ðè²âÁ¿ÖØ´¸µÄÖÊÁ¿m
µãÆÀ£ºÖ½´øÎÊÌâµÄ´¦ÀíÊÇÁ¦Ñ§ÊµÑéÖг£¼ûµÄÎÊÌ⣮ÎÒÃÇ¿ÉÒÔÖ½´ø·¨ÊµÑéÖУ¬ÈôÖ½´øÔȱäËÙÖ±ÏßÔ˶¯£¬²âµÃÖ½´øÉϵĵã¼ä¾à£¬ÀûÓÃÔȱäËÙÖ±ÏßÔ˶¯µÄÍÆÂÛ£¬¿É¼ÆËã³ö´ò³öijµãʱֽ´øÔ˶¯µÄ˲ʱËٶȺͼÓËٶȣ®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø