ÌâÄ¿ÄÚÈÝ

̽¾¿¡°Ä¦²ÁÁ¦µÄ´óСÓëʲôÒòËØÓйء±µÄÈý´ÎʵÑéÈçͼËùʾ£®ÊµÑéʱÈÃľ¿éÔÚˮƽľ°å£¨»òÃÞ²¼£©ÉÏ×öÔÈËÙÖ±ÏßÔ˶¯£®ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©

¾«Ó¢¼Ò½ÌÍø
A£®±È½Ï£¨a£©¡¢£¨b£©Á½Í¼µÄʵÑéÇé¾°£¬¿É֪Ħ²ÁÁ¦µÄ´óС¸ú×÷ÓÃÔÚÎïÌå±íÃæµÄѹÁ¦ÎÞ¹Ø
B£®±È½Ï£¨b£©¡¢£¨c£©Á½Í¼µÄʵÑéÇé¾°£¬¿É֪Ħ²ÁÁ¦µÄ´óС¸ú×÷ÓÃÔÚÎïÌå±íÃæµÄѹÁ¦ÓйØ
C£®±È½Ï£¨a£©¡¢£¨c£©Á½Í¼µÄʵÑéÇé¾°£¬¿É֪Ħ²ÁÁ¦µÄ´óС¸ú½Ó´¥ÃæµÄ´Ö²Ú³Ì¶ÈÓйØ
D£®±È½Ï£¨b£©¡¢£¨c£©Á½Í¼µÄʵÑéÇé¾°£¬¿É֪Ħ²ÁÁ¦µÄ´óСֻ¸ú½Ó´¥ÃæµÄ´Ö²Ú³Ì¶ÈÓйØ
A¡¢±È½Ï£¨a£©¡¢£¨b£©Á½Í¼£¬½Ó´¥Ãæ¶¼ÊÇľ°å£¬½Ó´¥ÃæµÄ´Ö²Ú³Ì¶ÈÏàͬ£¬£¨a£©Í¼ÖÐľ¿é¶Ôˮƽľ°åµÄѹÁ¦Ð¡£¬Ä¦²ÁÁ¦Ð¡£¬£¨b£©Í¼ÖÐľ¿é¶Ôˮƽľ°åµÄѹÁ¦´ó£¬Ä¦²ÁÁ¦´ó£¬ËµÃ÷Ħ²ÁÁ¦µÄ´óСÓëѹÁ¦´óСÓйأ¬Òò´Ë¸ÃÑ¡Ïî˵·¨´íÎó£®
B¡¢±È½Ï£¨b£©¡¢£¨c£©Á½Í¼£¬½Ó´¥ÃæºÍѹÁ¦´óС¶¼²»Ïàͬ£¬Ä¦²ÁÁ¦µÄ´óСҲ²»Ïàͬ£¬ÓÐÁ½¸ö±äÁ¿£¬²»·ûºÏ¿ØÖƱäÁ¿·¨µÄ˼Ï룬ÎÞ·¨È·¶¨Ä¦²ÁÁ¦µÄ´óСÓëѹÁ¦Óйأ¬»¹ÊÇÓë½Ó´¥ÃæµÄ´Ö²Ú³Ì¶ÈÓйأ¬Òò´Ë¸ÃÑ¡Ïî˵·¨´íÎó£®
C¡¢±È½Ï£¨a£©¡¢£¨c£©Á½Í¼£¬Ä¾¿é¶Ô½Ó´¥ÃæµÄѹÁ¦´óСÏàͬ£¬£¨a£©Í¼ÖÐľ¿é¶Ôˮƽľ°å½Ó´¥£¬½Ó´¥Ãæ´Ö²Ú³Ì¶ÈС£¬Ä¦²ÁÁ¦Ð¡£¬£¨c£©Í¼ÖÐľ¿éÓëÃÞ²¼Ãæ½Ó´¥£¬½Ó´¥Ãæ´Ö²Ú³Ì¶È´ó£¬Ä¦²ÁÁ¦´ó£¬ËµÃ÷Ħ²ÁÁ¦µÄ´óСÓë½Ó´¥ÃæµÄ´Ö²Ú³Ì¶ÈÓйأ¬Òò´Ë¸ÃÑ¡Ïî˵·¨ÕýÈ·£®
D¡¢±È½Ï£¨b£©¡¢£¨c£©Á½Í¼£¬½Ó´¥ÃæºÍѹÁ¦´óС¶¼²»Ïàͬ£¬Ä¦²ÁÁ¦µÄ´óСҲ²»Ïàͬ£¬ÓÐÁ½¸ö±äÁ¿£¬²»·ûºÏ¿ØÖƱäÁ¿·¨µÄ˼Ï룬ÎÞ·¨È·¶¨Ä¦²ÁÁ¦µÄ´óСÓëѹÁ¦Óйأ¬»¹ÊÇÓë½Ó´¥ÃæµÄ´Ö²Ú³Ì¶ÈÓйأ¬Òò´Ë¸ÃÑ¡Ïî˵·¨´íÎó£®
¹ÊÑ¡C£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
£¨2013?¸·Ð£©Ä³Ð¡×éÔÚ̽¾¿¡°Ä¦²ÁÁ¦µÄ´óСÓëÄÄЩÒòËØÓйأ¿¡±µÄʵÑéÖУ¬ËùÓÃľ¿é¸÷¸öÃæ¹â»¬³Ì¶ÈÏàͬ£¬²¢¼Ç¼ÁËÈçÏÂÐÅÏ¢£º
ʵÑéÐòºÅ ̽¾¿¹ý³Ì µ¯»É²âÁ¦¼ÆµÄʾÊý
1
ľ¿éÔÚľ°åÉÏ»¬¶¯
F1=0.8N
2
ľ¿éÔÚľ°åÉÏ»¬¶¯
F2=1.2N
3
ľ¿éÔÚë½íÉÏ»¬¶¯
F3=1.4N
£¨1£©ÊµÑéʱÓõ¯»É²âÁ¦¼Æ
ÔÈËÙÖ±Ïß
ÔÈËÙÖ±Ïß
À­¶¯Ä¾¿é£¬Ê¹ËüÑØ³¤Ä¾¿é»¬¶¯£¬ÕâʱĦ²ÁÁ¦ÓëÀ­Á¦ÊÇÒ»¶Ô
ƽºâ
ƽºâ
Á¦£¬´Ó¶ø²â³öĦ²ÁÁ¦µÄ´óС£®
£¨2£©±È½Ï
1¡¢3
1¡¢3
Á½´ÎʵÑé¿ÉµÃ½áÂÛ£ºÔÚѹÁ¦ÏàͬµÄÌõ¼þÏ£¬½Ó´¥ÃæÔ½´Ö²Ú£¬Ä¦²ÁÁ¦Ô½´ó£®
£¨3£©ÊµÑé½áÊøºó£¬¸Ã×éͬѧ»¹Ïë̽¾¿Ä¦²ÁÁ¦´óСÓë½Ó´¥Ãæ»ý´óС֮¼äµÄ¹ØÏµ£¬ÇëÄã°ïÖúËûÃÇÔÚʵÑé1µÄ»ù´¡ÉÏ£¬ÀûÓÃʵÑé1ÖÐµÄÆ÷²ÄÔÙ×öÒ»´ÎʵÑé¾ÍÄÜ̽¾¿Õâ¸öÎÊÌ⣮
¢ÙÄãµÄ×ö·¨£º
ÔÚʵÑé1µÄ»ù´¡ÉÏ£¬½«Ä¾¿é²à·Å£¬Í¬ÑùÓõ¯»É²âÁ¦¼ÆÀ­×ÅÔÚľ°åÉÏ×öÔÈËÙÖ±ÏßÔ˶¯£¬¶Á³öʾÊý
ÔÚʵÑé1µÄ»ù´¡ÉÏ£¬½«Ä¾¿é²à·Å£¬Í¬ÑùÓõ¯»É²âÁ¦¼ÆÀ­×ÅÔÚľ°åÉÏ×öÔÈËÙÖ±ÏßÔ˶¯£¬¶Á³öʾÊý
£®
¢Ú·ÖÎöÓë½áÂÛ£ºÈç¹ûµ¯»É²âÁ¦¼ÆµÄʾÊýµÈÓÚ0.8N£¬¿ÉµÃ½áÂÛ
»¬¶¯Ä¦²ÁÁ¦µÄ´óСÓë½Ó´¥Ãæ»ýµÄ´óСÎÞ¹Ø
»¬¶¯Ä¦²ÁÁ¦µÄ´óСÓë½Ó´¥Ãæ»ýµÄ´óСÎÞ¹Ø
£»Èç¹ûµ¯»É²âÁ¦¼ÆµÄʾÊý²»µÈÓÚ0.8N£¬Ôò½áÂÛÏà·´£®
£¨4£©ÇëÄã¾Ù³öÒ»¸öÔö´óÓÐÒæÄ¦²ÁµÄÀý×Ó£º
ÂÖÌ¥ÉϵĻ¨ÎÆ
ÂÖÌ¥ÉϵĻ¨ÎÆ
£®

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

¾«Ó¢¼Ò½ÌÍø