ÌâÄ¿ÄÚÈÝ

ÈçͼËùʾ£¬¹â»¬Ë®Æ½ÃæÉÏ·ÅÖÃÖÊÁ¿·Ö±ðΪm¡¢2mºÍ3mµÄÈý¸öľ¿é£¬ÆäÖÐÖÊÁ¿Îª2mºÍ3mµÄľ¿é¼äÓÃÒ»²»¿ÉÉ쳤µÄÇáÉþÏàÁ¬£¬ÇáÉþÄܳÐÊܵÄ×î´óÀ­Á¦ÎªFT¡£ÏÖÓÃˮƽÀ­Á¦FÀ­ÖÊÁ¿Îª3mµÄľ¿é£¬Ê¹Èý¸öľ¿éÒÔͬһ¼ÓËÙ¶ÈÔ˶¯£¬ÔòÒÔÏÂ˵·¨ÕýÈ·µÄÊÇ£¨   £©
A£®ÖÊÁ¿Îª2mµÄľ¿éÊܵ½ËĸöÁ¦µÄ×÷ÓÃ
B£®µ±FÖð½¥Ôö´óµ½FTʱ£¬ÇáÉþ¸ÕºÃ±»À­¶Ï
C£®µ±FÖð½¥Ôö´óµ½1.5FTʱ£¬ÇáÉþ»¹²»»á±»À­¶Ï
D£®ÇáÉþ¸ÕÒª±»À­¶Ïʱ£¬ÖÊÁ¿ÎªmºÍ2mµÄľ¿é¼äµÄĦ²ÁÁ¦ÎªFT
CD

ÊÔÌâ·ÖÎö:ÖÊÁ¿Îª2mµÄľ¿éÊܵ½ÖØÁ¦¡¢ÖÊÁ¿ÎªmµÄľ¿éµÄѹÁ¦¡¢m¶ÔÆä×÷ÓõÄÏòºóµÄĦ²ÁÁ¦£¬ÇáÉþµÄÀ­Á¦¡¢µØÃæµÄÖ§³ÖÁ¦Îå¸öÁ¦µÄ×÷Ó㬹ÊA´íÎ󣻶ÔÕûÌ壬ÓÉÅ£¶ÙµÚ¶þ¶¨ÂÉ¿ÉÖª£¬a=
¸ôÀëºóÃæµÄµþ¼ÓÌ壬ÓÉÅ£¶ÙµÚ¶þ¶¨ÂÉ¿ÉÖª£¬ÇáÉþÖÐÀ­Á¦ÎªF¡ä=3ma=
ÓÉ´Ë¿ÉÖª£¬µ±FÖð½¥Ôö´óµ½2FTʱ£¬ÇáÉþÖÐÀ­Á¦µÈÓÚFT£¬ÇáÉþ²Å¸ÕºÃ±»À­¶Ï£¬Ñ¡ÏîB´íÎó£»CÕýÈ·£»
ÇáÉþ¸ÕÒª±»À­¶Ïʱ£¬Îï¿é¼ÓËÙ¶Èa¡ä=£¬ÖÊÁ¿ÎªmºÍ2mµÄľ¿é¼äµÄĦ²ÁÁ¦Îªf=ma¡ä=¹ÊDÕýÈ·
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø