ÌâÄ¿ÄÚÈÝ

2£®ÈçͼËùʾÊÇijС×éÔÚ¡°²â»¬ÂÖ×é»úеЧÂÊ¡±µÄʵÑéÖнøÐеÄÒ»¸ö̽¾¿»î¶¯£®
£¨1£©¸ºÔð¼Ç¼µÄСǿͬѧ´ÖÐÄ´óÒ⩼ÇÁËÒ»¸öʵÑéÊý¾Ý£¬Èç±í£¬ÇëÄ㽫©¼ÇµÄʵÑéÊý¾Ý²¹ÉÏ£»
´ÎÊý¹³Âë
ÖØ/N
¹³ÂëÉÏÉý
µÄ¸ß¶È/cm
µ¯»É²âÁ¦¼Æ
µÄʾÊý/N
µ¯»É²âÁ¦¼ÆÒÆ
¶¯µÄ¾àÀë/cm
»úеЧÂÊ
¼×562.01883.3%
ÒÒ561.6
£¨2£©ÊµÑéÖм׻¬ÂÖ×é×öµÄÓÐÓù¦µÈÓÚÒÒ»¬ÂÖ×é×öµÄÓÐÓù¦£¨Ñ¡Ìî¡°´óÓÚ¡±¡¢¡°µÈÓÚ¡±»ò¡°Ð¡ÓÚ¡±£©£»½«ÒÒ»¬ÂÖ×éµÄ»úеЧÂÊÌîÈë±í¸ñÄÚ£»
£¨3£©ÊµÑé̽¾¿µÃ³öµÄ½áÂÛÊÇ£ºÎïÖØÏàͬʱ£¬¶¯»¬ÂÖÔ½ÖØ£¬»¬ÂÖ×éµÄ»úеЧÂÊÔ½µÍ£®

·ÖÎö £¨1£©ÒªÖªµÀ»¬ÂÖ×éÖÐ×ÔÓɶËͨ¹ý¾àÀëÓëÎïÌåÉý¸ß¸ß¶ÈµÄ¹ØÏµ¼´£ºs=nh£¬ÆäÖге£ÎïÖØÉþ×Ó¹ÉÊýn¿ÉÓÉͼÖÐÊý³ö£®
£¨2£©¶Ô»¬ÂÖ×é񻂿·Ö¶ÔÖØÎï×ö¹¦ÎªÓÐÓù¦£¬×ÔÓɶËÀ­Á¦×ö¹¦Îª×ܹ¦£¬ÓÐÓù¦Óë×ܹ¦µÄ±ÈֵΪ»¬ÂÖ×éµÄ»úеЧÂÊ£®
£¨3£©Ê×ÏÈŪÇåÁ½ÖÖÇé¿öµÄÏàͬµãºÍ²»Í¬µã£¬·ÖÎö³öµ¼Ö»úеЧÂʲ»Í¬µÄÒòËØÊÇʲô£¬È»ºóµÃ³ö½áÂÛ£®

½â´ð ½â£º£¨1£©ÓÉÒÒͼ¿ÉÖª£¬ÓÐ4¶ÎÉþ×ÓÓ붯»¬ÂÖ½Ó´¥£¬ËùÒÔ´Ë»¬ÂÖ×éÓÉ4¶ÎÉþ×ӳе£ÎïÖØ£®ËùÒÔ×ÔÓɶËͨ¹ý¾àÀës=nh=6cm¡Á4=24cm£®
¦Ç=$\frac{{W}_{ÓÐÓÃ}}{{W}_{×Ü}}$¡Á100%=$\frac{Gh}{Fs}$¡Á100%=$\frac{5N¡Á0.06m}{1.6N¡Á0.24m}$¡Á100%¡Ö78.1%£»
£¨2£©ÒòΪÁ½»¬ÂÖ×éÌáÉýÎïÖØÏàͬÇÒÌáÉý¸ß¶ÈÏàͬ£¬ÓÉWÓÐÓÃ=Gh¿ÉÖª£¬¼×ÒÒÁ½»¬ÂÖ×é×öµÄÓÐÓù¦ÏàµÈ£®
¦Ç=$\frac{{W}_{ÓÐÓÃ}}{{W}_{×Ü}}$¡Á100%=$\frac{Gh}{Fs}$¡Á100%=$\frac{5N¡Á0.06m}{1.6N¡Á0.24m}$¡Á100%¡Ö78.1%£®
£¨3£©ÎïÖØÏàͬʱ£¬²»Í¬µÄ»¬ÂÖ×飬ÓÉÓÚËù×öµÄ¶îÍ⹦²»Í¬£¬ÇÒ¶¯»¬ÂÖÔ½ÖØ£¬»¬ÂÖ×éµÄ»úеЧÂÊÔ½µÍ£¬¿ÉµÃ£ºÎïÖØÏàͬʱ£¬¶¯»¬ÂÖÔ½ÖØ£¬»¬ÂÖ×éµÄ»úеЧÂÊÔ½µÍ£®
¹Ê´ð°¸Îª£º£¨1£©24£»£¨2£©µÈÓÚ£»78.1%£»£¨3£©ÎïÖØÏàͬʱ£¬¶¯»¬ÂÖÔ½ÖØ£¬»¬ÂÖ×éµÄ»úеЧÂÊÔ½µÍ£®

µãÆÀ ´ËÌâÊDzâÁ¿»¬ÂÖ×éµÄ»úеЧÂÊ£¬Ò»¶¨ÒªÕÆÎÕÉþ¶ËÒÆ¶¯¾àÀëÓëÎïÌåÉÏÉý¸ß¶ÈÖ®¼äµÄ¹ØÏµ£¬Í¬Ê±ÒªÕÆÎÕ»úеЧÂʵĸÅÄ֪µÀ»úеЧÂÊÊÇÓÐÓù¦Óë×ܹ¦Ö®±È£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
20£®ÔÚ̽¾¿¸Ü¸ËƽºâÌõ¼þµÄʵÑéÖУº

£¨1£©Ð¡Ã÷µ÷½Ú¸Ü¸ËÔÚˮƽλÖÃÆ½ºâºó£¬°´Í¼1Ëùʾ£¬Í¨¹ý¼Ó¹Ò¹³Âë·Ö±ð¸Ä±äF1¡¢F2£¬ÈÔʹ¸Ü¸ËÔÚˮƽλÖÃÆ½ºâ£¬²¢Óÿ̶ȳßÔڸܸËÉϲâ³ö¶ÔÓ¦µÄl1ºÍl2£¬¼Ç¼Êý¾ÝÈç±í£º
´ÎÊýF1/Nl1/cmF2/Nl2/cm
11824
228116
321238
СÃ÷ͨ¹ý¹Û²ìÒÔÉÏʵÑé×°Ö㬲¢·ÖÎöÊý¾ÝµÃ³ö¸Ü¸ËƽºâµÄÌõ¼þÊÇ£º¡°¶¯Á¦³ËÒÔ¶¯Á¦×÷Óõ㵽֧µã¾àÀë=×èÁ¦³ËÒÔ×èÁ¦×÷Óõ㵽֧µã¾àÀ롱£®Ð¡»ªÈÏΪСÃ÷µÄ½áÂÛ²»ÕýÈ·£¬Ð¡»ªÎªÁËÑéÖ¤×Ô¼º¹Ûµã£®Ö»½«Í¼ÖеÄF1¸ÄÓõ¯»É²âÁ¦¼ÆÀ´À­£®ÊµÑéÖиıäÀ­Á¦·½Ïò£¬ÈÔʹ¸Ü¸ËÔÚˮƽλÖÃÆ½ºâʱ£¬±È½ÏÀ­Á¦µÄ´óС£¬¼´¿ÉÖ¤Ã÷С»ª¹ÛµãÊÇ·ñÕýÈ·£®ËùÒÔÓõ¯»É²âÁ¦¼ÆÈ¡´úÒ»²àµÄ¹³Âë¼ÌÐøÌ½¾¿µÄ×îÖÕÄ¿µÄÊDZãÓÚÕýÈ·ÈÏʶÁ¦±Û£®
£¨2£©Ð¡Ç¿ÀûÓÃÉí±ßËÜÁÏÖ±³ßºÍÈô¸ÉÓ²±ÒÀ´ÑéÖ¤¸Ü¸ËƽºâµÄÌõ¼þ£¬Èçͼ2Ëùʾ£¬µ±¸Ü¸ËÔÚˮƽλÖÃÆ½ºâʱ£¬Ëû²â³ö´ÓÖ§µãOµ½Ó²±Ò±ßÔµ¾àÀë×÷ΪÁ¦±Ûl1ºÍl2£¬´óС£®Ëû²âÁ¦±Û·½·¨ÊÇ´íÎó£¨Ìî¡°ÕýÈ·¡±»ò¡°´íÎó¡±£©µÄ£®Èç¹û½«Á½±ßµÄÓ²±ÒÒÔÏàͬËÙ¶ÈͬʱÔÈËÙÏòÖ§µãÒÆ¶¯£¬Ôò¸Ü¸ËÏò×óÇãб£¨Ìî¡°ÈÔÆ½ºâ¡±»ò¡°Ïò×óÇãб¡±¡°ÏòÓÒÇãб¡±£©£®

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

¾«Ó¢¼Ò½ÌÍø