ÌâÄ¿ÄÚÈÝ

ijͬѧΪÁË̽¾¿¸¡Á¦µÄ´óСÓëÄÄЩÒòËØÓйأ¬×öÁËÒÔϼ¸¸öʵÑ飮ËûÊ×ÏÈÓõ¯»É²âÁ¦¼Æ²âµÃijһ½ðÊô¿éµÄÖØΪ3.8N£¬²âµÃÏàͬÌå»ýµÄʯ¿éµÄÖØΪ1.1N£¬È»ºóÍê³ÉÁËÒÔϲ½Ö裺

ʵÑé1£º°Ñ½ðÊô¿é¹ÒÔÚµ¯»É²âÁ¦¼ÆÏ£¬½þûÔÚË®ÖеIJ»Í¬Éî¶È´¦£¬¹Û²ìµ½µ¯»É²âÁ¦¼ÆµÄʾÊýʼÖÕÊÇ3.3N£»
ʵÑé2£º°Ñ½ðÊô¿é½þÈëË®ÖÐÒ»²¿·Ö£¬¹Û²ìµ½µ¯»É²âÁ¦¼ÆµÄʾÊýÊÇ3.6N£»
ʵÑé3£º°Ñ½ðÊô¿é½þûÔÚÁòËáÍ­ÈÜÒºÖУ¬¹Û²ìµ½µ¯»É²âÁ¦¼ÆµÄʾÊýÊÇ3.1N£¨¦ÑÁòËáÍ­£¾¦ÑË®£©£»
ʵÑé4£º°Ñʯ¿é½þûÔÚË®ÖУ¬¹Û²ìµ½µ¯»É²âÁ¦¼ÆµÄʾÊýÊÇ0.6N£®
·ÖÎöÉÏÊöʵÑé½á¹û£¬¿ÉÒԵõ½³õ²½½áÂÛ£º
£¨1£©¸ù¾Ý¡°ÊµÑé1¡±¿ÉÖª£¬¸¡Á¦µÄ´óСÓë½þûÔÚÒºÌåÖеÄ______Î޹أ»
£¨2£©¸ù¾Ý¡°ÊµÑé1¡¢3¡±¿ÉÖª£¬¸¡Á¦µÄ´óСÓë______Óйأ»
£¨3£©¸ù¾Ý¡°ÊµÑé______¡±¿ÉÖª£¬½þûÔÚÒºÌåÖеÄÎïÌåËùÊܸ¡Á¦ÓëÎïÌå±¾ÉíµÄÃܶÈÎ޹أ»
£¨4£©¸ù¾Ý¡°ÊµÑé______¡±¿ÉÖª£¬¸¡Á¦µÄ´óСÓëÅÅ¿ªÒºÌåµÄÌå»ýÓйأ®
£¨1£©¸ù¾Ý¡°ÊµÑé1¡±¿ÉÖª£¬½ðÊô¿é½þûÔÚË®ÖеÄÉî¶È²»Í¬£¬µ¯»É²âÁ¦¼ÆµÄʾÊýʼÖÕÊÇ3.3N²»±ä£¬ËµÃ÷¸¡Á¦²»ËæÎïÌå½þûÔÚË®ÖеÄÉî¶ÈµÄ¸Ä±ä¶ø¸Ä±ä£¬¼´¸¡Á¦µÄ´óСÓë½þûÔÚÒºÌåÖеÄÉî¶ÈÎ޹أ»
£¨2£©¸ù¾Ý¡°ÊµÑé1¡¢3¡±¿ÉÖª£¬ÅÅ¿ªµÄÒºÌåÌå»ýÏàͬ£¬ÒºÌåµÄÃܶȲ»Í¬£¬¸¡Á¦µÄ´óС²»Í¬£¬ËµÃ÷Ó븡Á¦µÄ´óСÓëÒºÌåµÄÃܶÈÓйأ»
£¨3£©ÊµÑé1ºÍʵÑé4ÖУ¬½ðÊô¿éºÍʯ¿éµÄÃܶȲ»Í¬£¬µ«Ìå»ýÏàͬ£¬ÔòÅÅ¿ªµÄÒºÌåµÄÌå»ýÏàͬ£»ÒºÌ嶼ÊÇË®£¬ÒºÌåÃܶÈÓÖÏàͬ£»µ¯»É²âÁ¦¼ÆµÄʾÊý±ä»¯·Ö±ðΪ3.8N-3.3N=0.5NºÍ1.1N-0.6N=0.5N£¬Á½ÕßÏàµÈ£¬ËùÒÔ¸¡Á¦Ïàͬ£®ÔòÄÜ˵Ã÷½þûÔÚÒºÌåÖеÄÎïÌåËùÊܵĸ¡Á¦ÓëÎïÌå±¾ÉíµÄÃܶÈÎ޹أ®
£¨4£©ÊµÑé1ºÍʵÑé2ÖУ¬½ðÊô¿é½þÈëË®ÖÐÒ»²¿·ÖºÍÍêÈ«½þûʱ£¬¸¡Á¦´óС²»Í¬£¬ÄÜ˵Ã÷¸¡Á¦µÄ´óСÓëÅÅ¿ªÒºÌåµÄÌå»ýÓйأ®
¹Ê´ð°¸Îª£ºÉî¶È£»ÒºÌåµÄÃܶȣ»1¡¢4£»1¡¢2£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø