ÌâÄ¿ÄÚÈÝ

£¨2013?½­ÄþÇøһģ£©Ð¡ÐǺÍСÃ÷·Ö±ðÔÚÁ½¸öС×é½øÐС°Ì½¾¿¸Ü¸ËµÄƽºâÌõ¼þ¡±Ê±£º
£¨1£©½«¸Ü¸Ë°²ÔÚÖ§¼ÜÉÏ£¬²¢Í¨¹ýµ÷½ÚƽºâÂÝĸʹÆäÔÚˮƽλÖÃƽºâ£¬Èçͼ£¨a£©£¬ÕâÑù×öµÄºÃ´¦ÊÇ
±ãÓÚ²âÁ¿Á¦±Û´óС£¬Í¬Ê±Ïû³ý¸Ü¸Ë×ÔÖضԸܸËƽºâµÄÓ°Ïì
±ãÓÚ²âÁ¿Á¦±Û´óС£¬Í¬Ê±Ïû³ý¸Ü¸Ë×ÔÖضԸܸËƽºâµÄÓ°Ïì
£®
£¨2£©ÔÚÖ§µã×ó²à¼Ó¹Ò¹³Â룬ÔÚÖ§µãÓÒ²àÓõ¯»É²âÁ¦¼ÆÊúÖ±ÏòÏÂÀ­£¬Èçͼ£¨b£©£¬µ±¸Ü¸ËÔÚˮƽλÖÃƽºâºó£®¼Ç¼ÁË×ó²à¹³ÂëÀëÖ§µã¾àÀ룬¼°Ëù¹Ò¹³ÂëÊý£¨ÆäÖÐÿ¸ö¹³ÂëÖØΪ1N£©£¬ÓÒ²à¹Ò¹³ÀëÖ§µã¾àÀë¼°À­Á¦µÄ´óС£®´Óͼ£¨c£©¶Á³öµÄÀ­Á¦Îª
2.8
2.8
N£®
£¨3£©Ð¡ÐDZ£³ÖͼbÖеÄÏà¹ØÊý¾Ý²»±ä£¬Ö»¸Ä±äÀ­Á¦µÄ·½Ïò£¬Èçͼ£¨d£©£¬ÈÔÈ»±£³Ö¸Ü¸ËÔÚˮƽλÖÃƽºâ£¬²¢¼Ç¼ÁËÏà¹ØʵÑéÊý¾Ý£¬Ëû·¢ÏÖµ¯»É²âÁ¦¼ÆʾÊý
±ä´ó
±ä´ó
£¨Ñ¡Ìî¡°±ä´ó¡±¡¢¡°±äС¡±»ò¡°²»±ä¡±£©£®
£¨4£©Ð¡Ã÷ËùÔÚµÄʵÑéС×飬°´Í¼bËùʾ½øÐÐʵÑ飬ͨ¹ý¹Ò¹³Âë·Ö±ð¸Ä±äF1¡¢F2£¬Í¨¹ý¶ÔʵÑéËù¼Ç¼µÄÊý¾Ý½øÐзÖÎö£¬µÃ³ö¸Ü¸ËƽºâµÄÌõ¼þÊÇ£º¡°¶¯Á¦¡ÁÖ§µãµ½¶¯Á¦×÷ÓõãµÄ¾àÀë=×èÁ¦¡ÁÖ§µãµ½×èÁ¦×÷ÓõãµÄ¾àÀ롱£®
£¨5£©ÆäËûС×éµÄͬѧÈÏΪСÃ÷µÄ½áÂÛÊDz»ÕýÈ·£¬ÄãÄÜÀûÓÃÉÏÊö
d
d
ͼ×öʵÑé¼´¿ÉÑéÖ¤ÄãµÄ¹Ûµã£®
·ÖÎö£º£¨1£©Ì½¾¿¸Ü¸ËƽºâÌõ¼þʱ£¬Ê¹¸Ü¸ËÔÚˮƽλÖÃƽºâ£¬Á¦±ÛÔڸܸËÉÏ£¬±ãÓÚ²âÁ¿Á¦±Û£¬Í¬Ê±¸Ü¸ËµÄÖØÐÄͨ¹ýÖ§µã£¬Ïû³ý¸Ü¸Ë×ÔÖضԸܸËƽºâµÄÓ°Ï죮
£¨2£©µ¯»É²âÁ¦¼Æ¶ÁÊý£ºÊ×ÏÈÈ·¶¨Ã¿Ò»¸ö´ó¸ñºÍÿһ¸öС¸ñµÄ¶ÁÊý£¬È»ºó¶ÁÊý£®
£¨3£©×èÁ¦¡¢×èÁ¦±Û²»±äʱ£¬¶¯Á¦±Û±äС£¬¶¯Á¦±ä´ó£®
£¨4£©ÀûÓÃÁ¦±Û²»ÔڸܸËÉϵÄÇé¿ö½øÐÐʵÑ飮
½â´ð£º½â£º£¨1£©¸Ü¸ËÔÚˮƽλÖÃƽºâ£¬Á¦±ÛÔڸܸËÉÏ£¬±ãÓÚ²âÁ¿Á¦±Û£¬Í¬Ê±¸Ü¸ËµÄÖØÐÄͨ¹ýÖ§µã£¬Ïû³ý¸Ü¸Ë×ÔÖضԸܸËƽºâµÄÓ°Ï죮
£¨2£©µ¯»É²âÁ¦¼ÆµÄÒ»¸ö´ó¸ñ´ú±í1N£¬Ò»¸öС¸ñ´ú±í0.1N£¬µ¯»É²âÁ¦¼ÆʾÊýÊÇ2.8N£®
£¨3£©´Óͼbµ½Í¼d£¬×èÁ¦ºÍ×èÁ¦±Û²»±ä£¬¶¯Á¦±Û±äС£¬¸ù¾Ý¸Ü¸ËƽºâÌõ¼þ£¬¶¯Á¦±ä´ó£¬ËùÒÔµ¯»É²âÁ¦¼ÆʾÊý±ä´ó£®
£¨5£©Ð¡»ªµÃµ½¡°¶¯Á¦¡ÁÖ§µãµ½¶¯Á¦×÷ÓõãµÄ¾àÀë=×èÁ¦¡ÁÖ§µãµ½×èÁ¦×÷ÓõãµÄ¾àÀ롱£¬Õâ¸ö½áÂÛÊDz»ÕýÈ·µÄ£®µ±×èÁ¦±Û²»µÈÓÚ×èÁ¦µãµ½Ö§µãµÄ¾àÀ룬µ±¶¯Á¦±Û²»µÈÓÚ¶¯Á¦µãµ½Ö§µãµÄ¾àÀëʱ£¬¿´ÊµÑé½áÂÛÊÇ·ñ³ÉÁ¢£¬ËùÒÔÀûÓÃͼd½øÐÐÑéÖ¤£®
¹Ê´ð°¸Îª£º£¨1£©±ãÓÚ²âÁ¿Á¦±Û´óС£¬Í¬Ê±Ïû³ý¸Ü¸Ë×ÔÖضԸܸËƽºâµÄÓ°Ï죻£¨2£©2.8£»£¨3£©±ä´ó£»£¨5£©d£®
µãÆÀ£ºÌ½¾¿¸Ü¸ËƽºâÌõ¼þµÄʵÑéÖУ¬¸Ü¸ËÔÚˮƽλÖÃƽºâ£¬²¢ÇÒÁ¦ÊúÖ±×÷ÓÃÔڸܸËÉÏ£¬Á¦±Û²ÅÔڸܸËÉÏ£¬·ñÔòÁ¦±Û²»ÔڸܸËÉÏ£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
£¨2013?½­ÄþÇøһģ£©ÕÅ»ªÍ¬Ñ§ÓÃÈçͼËùʾµÄµç·Ñо¿¡°Í¨¹ýµ¼ÌåµÄµçÁ÷Óëµ¼ÌåÁ½¶ËµÄµçѹ¡¢µ¼ÌåµÄµç×èÖ®¼äµÄ¹Øϵ¡±£®Èô±£³ÖµçÔ´µçѹºÍµç×èÏäR1µÄ×èÖµ´óС²»±ä£¬Òƶ¯»¬Æ¬P£¬¿É²âµÃ²»Í¬µÄµçÁ÷ºÍµçѹֵ£¬Èç±í1Ëùʾ£®È»ºó£¬ËûÓָıäµç×èÏäR1µÄ×èÖµ´óС£¬²âµÃÏàÓ¦µÄµçÁ÷Öµ£¬Èç±í2Ëùʾ£®
£¨1£©·ÖÎö±í1ÖеÄÊý¾Ý¿ÉÖª£º
µ¼ÌåµÄµç×èÒ»¶¨Ê±£¬Í¨¹ýµ¼ÌåµÄµçÁ÷Óëµ¼ÌåÁ½¶ËµÄµçѹ³ÉÕý±È
µ¼ÌåµÄµç×èÒ»¶¨Ê±£¬Í¨¹ýµ¼ÌåµÄµçÁ÷Óëµ¼ÌåÁ½¶ËµÄµçѹ³ÉÕý±È
£»
   ±í1  µç×èR=5¦¸   
ʵÑéÐòºÅ U1/V I/A
1 1 0.2
2 1.5 0.3
3 2 0.4
£¨2£©·ÖÎö±í2ÖеÄÊý¾Ý¿ÉÖª£ºµçÁ÷Óëµç×è
²»³É
²»³É
£¨³É/²»³É£©·´±È£®ÕÅ»ª¾õµÃÆæ¹Ö£¬×Ô¼ºµÃµ½µÄ½áÂÛÓë±ðµÄС×éµÃ³öµÄ½áÂÛ²»Ò»Ñùѽ£¡
  ±í2
ʵÑéÐòºÅ R1/¦¸ I/A
1 3 0.5
2 6 0.33
3 9 0.25
£¨3£©Ëû¾ö¶¨ÔÙ´Î×öʵÑ飬²¢Çë±ðµÄͬѧ°ïËûÕÒ³öʵÑéÖеÄÎÊÌ⣮СÀöͬѧ·¢ÏÖµ±ÕÅ»ªµ±°Ñ3¦¸»»³É6¦¸µÄµç×èʱûÓе÷½Ú»¬¶¯±ä×èÆ÷¸Û»¬Æ¬µÄλÖþÍÖ±½Ó¼Ç¼Á˵çÁ÷±íµÄʾÊý¾Ý£®
ÄãÈÏΪµ±°Ñ3¦¸»»³É6¦¸µÄµç×èʱ£¬Ó¦½«Í¼ÖÐËùʾ»¬Æ¬PÏò
ÓÒ
ÓÒ
£¨Ñ¡Ìî¡°×ó¡±»ò¡°ÓÒ¡±£©»¬¶¯£®
£¨2013?½­ÄþÇøһģ£©Ð¡»ªºÍСÀöÀûÓÃÈçͼËùʾµÄ×°ÖÃ̽¾¿¡°µçÁ÷ͨ¹ýµ¼Ìå²úÉúµÄÈÈÁ¿Óëµç×è´óСµÄ¹Øϵ¡±£®ËûÃǽ«ÖÊÁ¿ÏàµÈµÄÁ½Æ¿ÃºÓÍÖж¼½þÅÝ×ÅÒ»¶Î½ðÊôË¿£¬¼×ÉÕÆ¿ÖеĽðÊôË¿ÊÇÍ­Ë¿£¬µç×èΪR1£¬ÒÒÉÕÆ¿ÖеĽðÊôË¿ÊÇÄø¸õºÏ½ðË¿£¬µç×èΪR2£®£¨R1£¼R2£©£®
£¨1£©ÇëÄãÓñʻ­Ïß´úÌæµ¼Ïߣ¬°ïËû°ÑʵÑéµç·Á¬½ÓÍêÕû£®
£¨2£©ÊµÑéÖÐÔÚÁ½¸öÉÕÆ¿ÄÚ·Ö±ð²åÈëζȼƣ¬ÕâÑù×öÊÇΪÁË
ζȼƵÄʾÊý´óС
ζȼƵÄʾÊý´óС
À´·´Ó³ÃºÓÍÎüÊÕÈÈÁ¿µÄ¶àÉÙ£®
£¨3£©ÊµÑéÖУ¬Ð¡»ªºÍСÀö·¢ÏÖÒÒÉÕÆ¿ÖÐζȼƵÄʾÊýÉý¸ß¿ì£®Õâ±íÃ÷£ºÔÚµçÁ÷ºÍͨµçʱ¼äÏàͬµÄÇé¿öÏ£¬µ¼ÌåµÄµç×èÔ½
´ó
´ó
£¬²úÉúµÄÈÈÁ¿Ô½¶à£®
£¨4£©Ð¡ÀöÌáÒéÀûÓøÃ×°Öøijɡ°±È½ÏË®ºÍúÓͱÈÈÈÈݵĴóС¡±µÄʵÑ飬ÔòËûÃÇÓ¦½«½«¼×ÉÕÆ¿ÖеÄúÓÍ»»³É
ÖÊÁ¿
ÖÊÁ¿
ÏàµÈµÄË®£»½«Í­Ë¿»»³ÉÄø¸õºÏ½ðË¿£¬²¢ÇÒÓëÒÒÉÕÆ¿ÖеÄÄø¸õºÏ½ðË¿µÄ
µç×è
µç×è
ÏàµÈ£®Í¨¹ýʵÑé¹Û²ì£¬·¢ÏÖ×°ÓÐË®µÄÉÕÆ¿ÖÐζȼƵÄʾÊý±ä»¯½ÏС£¬ËµÃ÷
Ë®
Ë®
±ÈÈÈÈݽϴó£®

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

¾«Ó¢¼Ò½ÌÍø