ÌâÄ¿ÄÚÈÝ

ÏÂÁÐ˵·¨ÖÐÕýÈ·µÄÊÇ £¨¡¡¡¡£©
·ÖÎö£ºÎª¼õСżȻÎó²î£¬Ó¦²â³öµ¥°Ú×÷n´ÎÈ«Õñ¶¯µÄʱ¼ät£¬ÀûÓÃT=
t
n
Çó³öµ¥°ÚµÄÖÜÆÚ£¬ÌõÎÆ¼ä¾à¹«Ê½¡÷x=
L
d
¦Ë
£¬ºì¹âµÄ²¨³¤±ÈÂ̹ⳤ£¬Èô½ö½«ÈëÉä¹âÓÉÂ̹â¸ÄΪºì¹â£¬Ôò¸ÉÉæÌõÎÆ¼ä¾à±ä¿í£¬Âó¿Ë˹ΤÌá³öµç´Å³¡ÀíÂÛ²¢Ô¤ÑÔµç´Å²¨´æÔÚ£¬ºóÀ´ÓɺÕ×ÈÓÃʵÑé֤ʵµç´Å²¨µÄ´æÔÚ£®
½â´ð£º½â£ºA¡¢ÔÚ¡°Ì½¾¿µ¥°ÚµÄÖÜÆÚÓë°Ú³¤µÄ¹ØÏµ¡±ÊµÑéÖУ¬Îª¼õСżȻÎó²î£¬Ó¦²â³öµ¥°Ú×÷n´ÎÈ«Õñ¶¯µÄʱ¼ät£¬ÀûÓÃT=
t
n
Çó³öµ¥°ÚµÄÖÜÆÚ£¬AÕýÈ·£»
B¡¢ÌõÎÆ¼ä¾à¹«Ê½¡÷x=
L
d
¦Ë
£¬ºì¹âµÄ²¨³¤±ÈÂ̹ⳤ£¬Èô½ö½«ÈëÉä¹âÓÉÂ̹â¸ÄΪºì¹â£¬Ôò¸ÉÉæÌõÎÆ¼ä¾à±ä¿í£¬BÕýÈ·£»
C¡¢Âó¿Ë˹ΤÌá³öµç´Å³¡ÀíÂÛ²¢Ô¤ÑÔµç´Å²¨´æÔÚ£¬ºóÀ´ÓɺÕ×ÈÓÃʵÑé֤ʵµç´Å²¨µÄ´æÔÚ£¬C´íÎó£»
D¡¢¿¼ÂÇÏà¶ÔÂÛЧӦ£¬ÑØ×ÔÉí³¤¶È·½Ïò¸ßËÙÔ˶¯µÄ¸Ë³¤×ܱȾ²Ö¹Ê±µÄ¸Ë³¤¶Ì£¬D´íÎó£»
¹ÊÑ¡AB
µãÆÀ£º±¾Ì⿼²éÁËÑ¡ÐÞ3-4µÄ֪ʶ£¬ÄѶȲ»´ó£¬×¢ÒâÈ«ÃæÕÆÎÕ¸÷¸ö֪ʶµã£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø