ÌâÄ¿ÄÚÈÝ
ÎïÀíÐËȤС×éµÄͬѧΪÁË̽¾¿ÎïÌ嶯ÄܵĴóСÓëÄÄЩÒòËØÓйأ¬×öÁËÈçÏÂ̽¾¿ÊµÑ飺ÈçͼËùʾ£¬ÈÃС³µ´ÓÐ±Ãæ»¬Ï£¬´òµ½Ò»¸öľ¿éÉÏ£¬Íƶ¯Ä¾¿é×ö¹¦£®
£¨1£©ÈÃͬһС³µ´Ó²»Í¬¸ß¶ÈÑØÐ±Ãæ×ÔÓÉ»¬Ï£¬¿´ÄÄ´Îľ¿é±»ÍƵÃÔ¶£®ÕâÊÇ¿ØÖÆÁË______£¬¸Ä±äÁË______£¬Ä¿µÄÊÇΪÁË̽¾¿¶¯ÄÜÓë______µÄ¹ØÏµ£®
£¨2£©¸Ä±äС³µµÄÖÊÁ¿£¬ÈÃËüÃÇ´Óͬһ¸ß¶ÈÑØÐ±Ãæ×ÔÓÉ»¬Ï£¬¿´ÄĴΰÑľ¿éÍÆµÃÔ¶£®ÕâÊÇ¿ØÖÆÁË______£¬¸Ä±äÁË______£¬Ä¿µÄÊÇΪÁË̽¾¿¶¯ÄÜÓë______µÄ¹ØÏµ£®
£¨3£©Í¨¹ý¸ÃʵÑ飬ÄãµÃ³öµÄ½áÂÛÊÇ______£®
½â£º£¨1£©ÊµÑéÖУ¬ÈÃͬһС³µ´¦ÔÚ²»Í¬µÄ¸ß¶È£¬¿ØÖÆÁËС³µµÄÖÊÁ¿Ïàͬ£¬¸Ä±äÁËС³µµÄÔ˶¯ËÙ¶È£¬ÕâÑùÉè¼ÆµÄÄ¿µÄÊÇΪÁËÑо¿¶¯ÄÜÓëÔ˶¯ËٶȵĹØÏµ£»
£¨2£©ÊµÑéÖУ¬Èò»Í¬Ð¡³µ´¦ÔÚͬһ¸ß¶ÈÏ»¬£¬¿ØÖÆÁËС³µµÄÔ˶¯ËÙ¶ÈÏàͬ£¬¸Ä±äÁËС³µµÄÖÊÁ¿£¬ÕâÑùÉè¼ÆµÄÄ¿µÄÊÇΪÁËÑо¿¶¯ÄÜÓëÖÊÁ¿µÄ¹ØÏµ£»
£¨3£©Ð¡³µÖÊÁ¿Ô½´ó£¬Ð¡³µµÄ¸ß¶ÈÔ½¸ß£¬Ä¾¿éÔÚË®Æ½ÃæÉÏÔ˶¯µÄ¾àÀëÔ½Ô¶£¬ËµÃ÷С³µµÄ¶¯ÄÜÔ½´ó£¬ËùÒԿɵóö½áÂÛ£ºÐ¡³µµÄÖÊÁ¿Ô½´ó¡¢Ô˶¯ËÙ¶ÈÔ½´ó£¬¶¯ÄÜÔ½´ó£®
¹Ê´ð°¸Îª£º£¨1£©Ð¡³µµÄÖÊÁ¿£»Ð¡³µµÄÔ˶¯ËÙ¶È£»Ô˶¯ËÙ¶È£»£¨2£©Ð¡³µµÄÔ˶¯ËÙ¶È£»Ð¡³µµÄÖÊÁ¿£»ÖÊÁ¿£»£¨3£©Ð¡³µµÄÖÊÁ¿Ô½´ó¡¢Ô˶¯ËÙ¶ÈÔ½´ó£¬¶¯ÄÜÔ½´ó£®
·ÖÎö£º£¨1£©¶¯ÄܵĴóСÓëÖÊÁ¿ºÍËÙ¶ÈÓйأ®Ð¡³µÇ°ºóÁ½´ÎÖÊÁ¿Ïàͬ£¬¿ØÖÆÐ¡³µµÄÖÊÁ¿Ïàͬ£¬²»Í¬¸ß¶È£¬·´Ó³ÁËС³µµÄÔ˶¯ËٶȲ»Í¬£¬ÓÉ¿ØÖƱäÁ¿·¨¿ÉÖª£¬ÊÇÑо¿¶¯ÄÜÓëËٶȵĹØÏµ£»
£¨2£©Ð¡³µÇ°ºóÁ½´Î»¬Ïµĸ߶ÈÏàͬ£¬¿ØÖÆÁËС³µµÄËÙ¶ÈÏàͬ£¬¸Ä±äС³µµÄÖÊÁ¿£¬ÓÉ¿ØÖƱäÁ¿·¨¿ÉÖª£¬ÊÇÑо¿¶¯ÄÜÓëÖÊÁ¿µÄ¹ØÏµ£»
£¨3£©¸ÃʵÑéÀûÓÃÁË¿ØÖƱäÁ¿·¨ºÍת»»·¨£¬Ð¡³µµÄ¶¯ÄܶàÉÙ¾ö¶¨ÁËľ¿éÔ˶¯¾àÀëµÄ³¤¶Ì£®´ËʵÑé°Ñ¶¯ÄܵĴóСת»»ÎªÄ¾¿é±»×²»÷ºóÔ˶¯µÄ¾àÀ룬¾àÀëÔ½Ô¶±íÃ÷С³µµÄ¶¯ÄÜÔ½´ó£»
С³µµÄÖÊÁ¿Ô½´ó¡¢Ô˶¯ËÙ¶ÈÔ½´ó£¬Ä¾¿é±»×²ºóÒÆ¶¯µÄ¾àÀëÔ½Ô¶£¬ËµÃ÷ÎïÌ嶯ÄÜÔ½´ó£®
µãÆÀ£º±¾ÌâÊÇÒ»µÀ̽¾¿Ì⣬̽¾¿¶¯ÄÜ´óСÓëʲôÒòËØÓйأ¬×¢Òâ¿ØÖÆ±äÁ¿·¨ºÍת»»·¨ÔÚʵÑéÖеÄÓ¦Óã®
£¨2£©ÊµÑéÖУ¬Èò»Í¬Ð¡³µ´¦ÔÚͬһ¸ß¶ÈÏ»¬£¬¿ØÖÆÁËС³µµÄÔ˶¯ËÙ¶ÈÏàͬ£¬¸Ä±äÁËС³µµÄÖÊÁ¿£¬ÕâÑùÉè¼ÆµÄÄ¿µÄÊÇΪÁËÑо¿¶¯ÄÜÓëÖÊÁ¿µÄ¹ØÏµ£»
£¨3£©Ð¡³µÖÊÁ¿Ô½´ó£¬Ð¡³µµÄ¸ß¶ÈÔ½¸ß£¬Ä¾¿éÔÚË®Æ½ÃæÉÏÔ˶¯µÄ¾àÀëÔ½Ô¶£¬ËµÃ÷С³µµÄ¶¯ÄÜÔ½´ó£¬ËùÒԿɵóö½áÂÛ£ºÐ¡³µµÄÖÊÁ¿Ô½´ó¡¢Ô˶¯ËÙ¶ÈÔ½´ó£¬¶¯ÄÜÔ½´ó£®
¹Ê´ð°¸Îª£º£¨1£©Ð¡³µµÄÖÊÁ¿£»Ð¡³µµÄÔ˶¯ËÙ¶È£»Ô˶¯ËÙ¶È£»£¨2£©Ð¡³µµÄÔ˶¯ËÙ¶È£»Ð¡³µµÄÖÊÁ¿£»ÖÊÁ¿£»£¨3£©Ð¡³µµÄÖÊÁ¿Ô½´ó¡¢Ô˶¯ËÙ¶ÈÔ½´ó£¬¶¯ÄÜÔ½´ó£®
·ÖÎö£º£¨1£©¶¯ÄܵĴóСÓëÖÊÁ¿ºÍËÙ¶ÈÓйأ®Ð¡³µÇ°ºóÁ½´ÎÖÊÁ¿Ïàͬ£¬¿ØÖÆÐ¡³µµÄÖÊÁ¿Ïàͬ£¬²»Í¬¸ß¶È£¬·´Ó³ÁËС³µµÄÔ˶¯ËٶȲ»Í¬£¬ÓÉ¿ØÖƱäÁ¿·¨¿ÉÖª£¬ÊÇÑо¿¶¯ÄÜÓëËٶȵĹØÏµ£»
£¨2£©Ð¡³µÇ°ºóÁ½´Î»¬Ïµĸ߶ÈÏàͬ£¬¿ØÖÆÁËС³µµÄËÙ¶ÈÏàͬ£¬¸Ä±äС³µµÄÖÊÁ¿£¬ÓÉ¿ØÖƱäÁ¿·¨¿ÉÖª£¬ÊÇÑо¿¶¯ÄÜÓëÖÊÁ¿µÄ¹ØÏµ£»
£¨3£©¸ÃʵÑéÀûÓÃÁË¿ØÖƱäÁ¿·¨ºÍת»»·¨£¬Ð¡³µµÄ¶¯ÄܶàÉÙ¾ö¶¨ÁËľ¿éÔ˶¯¾àÀëµÄ³¤¶Ì£®´ËʵÑé°Ñ¶¯ÄܵĴóСת»»ÎªÄ¾¿é±»×²»÷ºóÔ˶¯µÄ¾àÀ룬¾àÀëÔ½Ô¶±íÃ÷С³µµÄ¶¯ÄÜÔ½´ó£»
С³µµÄÖÊÁ¿Ô½´ó¡¢Ô˶¯ËÙ¶ÈÔ½´ó£¬Ä¾¿é±»×²ºóÒÆ¶¯µÄ¾àÀëÔ½Ô¶£¬ËµÃ÷ÎïÌ嶯ÄÜÔ½´ó£®
µãÆÀ£º±¾ÌâÊÇÒ»µÀ̽¾¿Ì⣬̽¾¿¶¯ÄÜ´óСÓëʲôÒòËØÓйأ¬×¢Òâ¿ØÖÆ±äÁ¿·¨ºÍת»»·¨ÔÚʵÑéÖеÄÓ¦Óã®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ijÎïÀíÐËȤС×éµÄͬѧΪ̽¾¿µ¼Ìåµç×èÓëµ¼Ì峤¶ÈºÍºá½ØÃæ»ýÖ®¼äµÄ¶¨Á¿¹ØÏµ£¬Éè¼ÆÁËÈçͼ¼×ËùʾµÄµç·£®ÊµÑéʱËûÃǽ«ËùÑ¡µÄÁ½ÖÖ½ðÊôË¿½ÓÈëµç·£±ºÍ£²µÄλÖã¬Í¨¹ý±È½Ïµçѹ±íµÄʾÊýÀ´±È½Ïµç×èË¿µÄ´óС£®ÏÖÓм¸¸ù¿µÍºÏ½ðË¿ºÍÄø¸õºÏ½ðË¿£¬Æä¹æ¸ñÈç±íËùʾ£º

£¨£±£©ÔÚ̽¾¿µ¼Ìåµç×èÓëµ¼Ì峤¶ÈÖ®¼äµÄ¶¨Á¿¹ØÏµÊ±£¬ËûÃǽ«±àºÅΪ¡¡¡¡¡¡¡¡Á½¸ù½ðÊôË¿¶ÔÓ¦½ÓÈëµç·£±ºÍ£²µÄλÖ㬵±·¢ÏÖµçѹ±íʾÊýU1:U2½Ó½ü ʱ£¬¿ÉÒÔ³õ²½Åж¨£ºÔÚµ¼ÌåµÄ²ÄÁÏºÍºá½ØÃæ»ýÏàͬµÄÌõ¼þÏ£¬µ¼ÌåµÄµç×èÓëÆä³¤¶È³ÉÕý±È£®
£¨£²£©ÔÚ̽¾¿¹ý³ÌÖУ¬Èç¹û½«±àºÅΪAºÍCÁ½¸ù½ðÊôË¿½ÓÈëµç·£±ºÍ£²µÄλÖã¬ÔòËûÃÇÏë̽¾¿µÄÊǵ¼Ìåµç×èÓë¡¡¡¡¡¡Ö®¼äµÄ¶¨Á¿¹ØÏµ£®
£¨3£©ÔÚ¡°½»Á÷ÓëºÏ×÷¡±Ê±£¬ÓÐλͬѧÌá³ö£ºÓÃÈçͼÒÒËùʾµÄµç·£¬½«ËùÑ¡µÄ½ðÊôË¿·Ö±ð½ÓÈëµç·M¡¢NÖ®¼ä£¬¶Á³öµçÁ÷£¬È»ºóÀûÓõçÁ÷¸úµç×èÖ®¼äµÄ·´±È¹ØÏµ£¬Ò²ÄÜ̽¾¿µ¼Ìåµç×èÓëµ¼Ì峤¶ÈºÍºá½ØÃæ»ýÖ®¼äµÄ¶¨Á¿¹ØÏµ£®ÄãÈÏΪËûµÄʵÑé·½·¨ºÏÀíÂð£¿Çë˵Ã÷ÀíÓÉ£®
| ±àºÅ | ²ÄÁÏ | ³¤¶È(m) | ºá½ØÃæ»ý £¨mm2£© |
| A | Äø¸õºÏ | 0.3 | 0.5 |
| B | Äø¸õºÏ½ð | 0.6 | 0.5 |
| C | Äø¸õºÏ½ð | 0.3 | 1.0 |
| D | ¿µÍË¿ | 0.3 | 0.5 |
| E | ¿µÍË¿ | 0.3 | 1.0 |
| F | ¿µÍË¿ | 0.8 | 0.8 |
£¨£²£©ÔÚ̽¾¿¹ý³ÌÖУ¬Èç¹û½«±àºÅΪAºÍCÁ½¸ù½ðÊôË¿½ÓÈëµç·£±ºÍ£²µÄλÖã¬ÔòËûÃÇÏë̽¾¿µÄÊǵ¼Ìåµç×èÓë¡¡¡¡¡¡Ö®¼äµÄ¶¨Á¿¹ØÏµ£®
£¨3£©ÔÚ¡°½»Á÷ÓëºÏ×÷¡±Ê±£¬ÓÐλͬѧÌá³ö£ºÓÃÈçͼÒÒËùʾµÄµç·£¬½«ËùÑ¡µÄ½ðÊôË¿·Ö±ð½ÓÈëµç·M¡¢NÖ®¼ä£¬¶Á³öµçÁ÷£¬È»ºóÀûÓõçÁ÷¸úµç×èÖ®¼äµÄ·´±È¹ØÏµ£¬Ò²ÄÜ̽¾¿µ¼Ìåµç×èÓëµ¼Ì峤¶ÈºÍºá½ØÃæ»ýÖ®¼äµÄ¶¨Á¿¹ØÏµ£®ÄãÈÏΪËûµÄʵÑé·½·¨ºÏÀíÂð£¿Çë˵Ã÷ÀíÓÉ£®
ijÎïÀíÐËȤС×éµÄͬѧΪ̽¾¿µ¼Ìåµç×èÓëµ¼Ì峤¶ÈºÍºá½ØÃæ»ýÖ®¼äµÄ¹ØÏµ£¬Éè¼ÆÁËÈçͼËùʾµÄµç·£®ÊµÑéʱËûÃǽ«ËùÑ¡µÄÁ½ÖÖ½ðÊôË¿½ÓÈëµç·£±ºÍ£²µÄλÖã¬Í¨¹ý±È½Ïµçѹ±íµÄʾÊýÀ´±È½Ï½ðÊôË¿µç×èµÄ´óС£®ÏÖÓм¸¸ù¿µÍË¿ºÍÄø¸õºÏ½ðË¿£¬Æä¹æ¸ñÈçϱíËùʾ£º![]()
| ±àºÅ | ²ÄÁÏ | ³¤¶È(m) | ºá½ØÃæ»ý£¨mm2£© |
| A | Äø¸õºÏ½ð | 0.3 | 0.5 |
| B | Äø¸õºÏ½ð | 0.6 | 0.5 |
| C | Äø¸õºÏ½ð | 0.3 | 1.0 |
| D | ¿µÍË¿ | 0.3 | 0.5 |
| E | ¿µÍË¿ | 0.3 | 1.0 |
| F | ¿µÍË¿ | 0.8 | 0.8 |
£¨£±£©ÔÚ̽¾¿µ¼Ìåµç×èÓëµ¼Ì峤¶ÈÖ®¼äµÄ¹ØÏµÊ±£¬ËûÃǽ«±àºÅΪ¡¡¡¡¡¡¡¡Á½¸ù½ðÊôË¿¶ÔÓ¦½ÓÈëµç·£±ºÍ£²µÄλÖ㬵±·¢ÏÖµçѹ±íʾÊýU1СÓÚU2ʱ£¬¿ÉÒÔ³õ²½Åж¨£ºµ¼Ìåµç×èÓëµ¼Ì峤¶ÈÓйأ®
£¨£²£©ÔÚ̽¾¿¹ý³ÌÖУ¬Èç¹û½«±àºÅΪAºÍCÁ½¸ù½ðÊôË¿½ÓÈëµç·£±ºÍ£²µÄλÖã¬ÔòËûÃÇÏë̽¾¿µÄÊǵ¼Ìåµç×èÓë¡¡¡¡¡¡¡¡¡¡¡¡Ö®¼äÊÇ·ñÓйØÏµ£®