ÌâÄ¿ÄÚÈÝ

ÏÖÓÐÒÔÏÂÆ÷²Ä£ºµçÁ÷±íA£¨Á¿³Ì0.6A¡¢ÄÚ×è=0.5¦¸£©£¬µç×èÏäR£¨Á¿³Ì99.99¦¸£©£¬´ý²âµç×èRx£¬Ö±Á÷µçÔ´£¨µç¶¯ÊÆEºÍÄÚ×èr´ý²â£©£¬µ¥µ¶µ¥ÖÀ¿ª¹ØS1£¬µ¥µ¶Ë«ÖÀ¿ª¹ØS2£¬´øÌú¼ÐµÄµ¼ÏßÈô¸É¡£Ä³Ì½¾¿ÊµÑéС×éÉè¼ÆÈçͼ¼×ËùʾµÄʵÑéµç·£¬ÓÃÀ´²â¶¨´ý²âµç×èµÄ×èÖµRx¡¢Ö±Á÷µçÔ´µÄµç¶¯ÊÆEºÍÄÚ×èr¡£
¢Å°´Í¼¼×ËùʾµÄµç·£¬½«Í¼ÒÒËùʾµÄʵÎïÁ¬Ïß²¹»­ÍêÕû

¢Æ²âÁ¿µç×èRxµÄ×èÖµ
¢Ù½«¿ª¹ØS1±ÕºÏ¡¢¿ª¹ØS2½Óa£¬¶Á³öµçÁ÷±íµÄʾÊýI1
¢Ú±£³Ö¿ª¹ØS1±ÕºÏ£¬½«¿ª¹ØS2½Ób£¬µ÷½Úµç×èÏäRµÄ×èÖµ£¬Ê¹µÃµçÁ÷±íµÄʾÊýҲΪI1£¬´Ëʱµç×èÏäµÄ×èÖµR= 4.00¦¸£¬ÔòRx=   ¦¸
¢Ç²âµçÔ´µÄµç¶¯ÊÆEºÍÄÚ×èr
½«¿ª¹ØS1±ÕºÏ¡¢¿ª¹ØS2½Ób£¬µ÷½Úµç×èÏäRµÄ×èÖµ£¬¼ÇϵçÁ÷±íµÄʾÊýI£¬µÃµ½Èô¸É×é R¡¢IµÄÊý¾Ý£¨¼ûÏÂ±í£©£¬ÇëÔÚͼ±ûËùʾµÄ×ø±êÖ½ÉÏ×÷³ö-RµÄͼÏñ£¬²¢¸ù¾ÝͼÏñÇóµÃµç¶¯ÊÆE=   V£¬ÄÚ×èr=   ¦¸£¨±£ÁôÁ½Î»ÓÐЧÊý×Ö£©¡£



·ÖÎö£º£¨1£©ÓÉÔ­Àíͼ¿ÉÖª£¬µç·ÖвÉÓÃÁ˵¥µ¶Ë«ÖÀ¿ª¹Ø£¬×¢Ò⿪¹ØµÄ½Ó·¨£»
£¨2£©Óɹý³Ì¿É֪ʵÑéµÄÔ­Àí£¬ÓÉÔ­Àí¿ÉµÃ³öµ±µçÁ÷ÏàµÈʱ£¬µç×èÏäµÄ¶ÁÊýµÈÓÚ´ý²âµç×èµÄ×èÖµ£»
£¨3£©ÓɱíÖÐÊý¾Ý¿ÉµÃ³öͼÏó£¬Óɱպϵç·ŷķ¶¨Âɿɵóö¹ØÓÚµçÁ÷ºÍµç×èµÄ±í´ïʽ£¬ÓÉͼÏó¼°±í´ïʽ¿ÉµÃ³öͼÏóµÄбÂʼ°½Ø¾àº¬Ò壬
½â£º£¨1£©ÓÉÔ­Àíͼ¿ÉÖª¿ª¹ØS2µÄÁ¬½Ó·½Ê½£¬°´Ô­Àíͼ½«¸÷µãÁ¬½Ó¼´¿É£»×¢ÒâÁ¬ÏßÒª½ÓÔÚ½ÓÏßÖùÉÏ£»µ¼Ïß²»Äܽ»²æ£»
£¨2£©ÓÉÌâÒâ¿ÉÖª£¬±¾ÊµÑéÊÇÀûÓÃÁ½´Î·Ö±ð½Óµç×èÏä¼°´ý²âµç×裬ÈôÁ½´ÎµçÁ÷±íʾÊýÏàµÈ£¬Ôò˵Ã÷Á½µç×èÏàµÈ£¬¹Ê˵Ã÷´ý²âµç×èµÄ×èֵΪ4¦¸£»
£¨3£©Óɱí¸ñÖÐÊý¾ÝÀûÓÃÃèµã·¨½«¸÷µãÃèÔÚ×ø±êÖáÖУ¬×¢ÒâÖ±ÏßÓ¦¹ý¾¡Á¿¶àµÄµã£¬Èç²»ÄÜ£¬ÔòÈõã¾ùÔÈ·Ö²¼ÔÚÖ±ÏßÁ½Ôò£»¹Ê´ð°¸ÈçͼËùʾ£º
ÓÉÔ­Àíͼ¿ÉÖª£¬µç·ÖÐÖ»Ó묶¯±ä×èÆ÷½ÓÈëµç·£¬¹ÊÓɱպϵç·ŷķ¶¨ÂÉ¿ÉÖª£º
I=
¹Ê=+
ÓÉÊýѧ֪ʶ¿ÉÖª£¬Í¼ÏóÓë×Ý×ø±êµÄ½»µãµÈÓÚ£»Í¼ÏóµÄбÂʱíʾ£»
ÓÉͼ¿ÉÖª£¬b=0.8£»k==
¼´£ºE=3.1V£¨3.0-3.3¾ù¿É£©£¬r=2.0¦¸£¨1.9-2.4¾ù¿É£©
¹Ê´ð°¸Îª£º£¨1£©ÈçÏÂͼËùʾ£º
£¨2£©4£»
£¨3£©3.1£»2.0
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
¶¬´º¼¾½Ú½µË®Á¿Ð¡,¹ã¶«Ñغ£¸½½ü½­ºÓˮλ½ÏµÍ,Õdz±Ê±º£Ë®µ¹¹à,³öÏÖËùν¡°Ï̳±¡±ÏÖÏó,ʹÑغ£µØÇøµÄ³ÇÊÐ×ÔÀ´Ë®µÄÀë×ÓŨ¶ÈÔö¸ß,Ë®ÖÊÊܵ½Ó°Ïì¡£
ΪÁËÑо¿Ï̳±³öÏֵĹæÂÉ,ijͬѧÉè¼ÆÁËÒ»¸ö¼à²âºÓË®µç×èÂʵÄʵÑé¡£ÔÚÒ»¸ù¾ùÔȵij¤²£Á§¹ÜÁ½¶Ë×°ÉÏÁ½¸öÏð½ºÈûºÍ²¬µç¼«,Èçͼ2(a)Ëùʾ,Á½µç¼«Ïà¾àL£½0.314m,Æä¼ä³äÂú´ý²âµÄºÓË®¡£°²×°Ç°ËûÓÃÈçͼ2(b)Óα꿨³ß(ͼΪ¿¨³ßµÄ±³Ãæ)²âÁ¿²£Á§¹ÜµÄÄÚ¾¶,½á¹ûÈçͼ2(c)Ëùʾ¡£

Ëû»¹Ñ¡ÓÃÁËÒÔÏÂÒÇÆ÷:Á¿³Ì15V¡¢ÄÚ×èÔ¼300k¦¸µÄµçѹ±í,Á¿³Ì300¦ÌA¡¢ÄÚ×è¿ÉºöÂÔ²»¼ÆµÄµçÁ÷±í,×î´ó×èÖµ1k¦¸µÄ»¬¶¯±ä×èÆ÷,µç¶¯ÊÆE£½12V¡¢ÄÚ×èr£½6¦¸µÄµç³Ø×é,¿ª¹ØµÈ¸÷Ò»¸ö,ÒÔ¼°µ¼ÏßÈô¸É¡£Í¼3Ϊ¸ù¾ÝËû²âµÃµÄ°üÀ¨×ø±êΪ(0,0)µÄµãÔÚÄÚµÄ9×éµçÁ÷I¡¢µçѹUµÄÖµËù»­µÄI£­UͼÏß¡£
¸ù¾ÝÒÔÉϲÄÁÏÍê³ÉÒÔÏÂÎÊÌâ:
(1)²âÁ¿²£Á§¹ÜÄÚ¾¶Ê±,¶ÔӦͼ2(b)ÖеÄÓα꿨³ßÖеÄA¡¢B¡¢CÈý²¿·ÖÖеÄÄÄÒ»²¿·ÖÓë²£Á§¹ÜÄÚ±Ú½Ó´¥       (Ìî´úºÅA»òB»òC)£»
(2)²£Á§¹ÜµÄÄÚ¾¶d=      mm£»
(3)Ë®µÄµç×èÂʦÑ=       ¦¸·m£»(½á¹ûÈ¡Á½Î»ÓÐЧÊý×Ö)
(4)Èçͼ4ÖеÄÒÇÆ÷ʵÎﲿ·ÖÒÑÁ¬Ïß,½«ÆäËû²¿·ÖÁ¬½Ó³ÉÄܲâ³öͼ3Êý¾ÝµÄʵÎïÁ¬½Óͼ£»

(5)¿ª¹Ø±ÕºÏÇ°»¬¶¯±ä×èÆ÷µÄ»¬Æ¬Ó¦ÏÈ»¬ÖÁ     ¶Ë¡££¨ÌîдA»òB£©
¢ñ.ΪÁ˲âÁ¿Ä³Ò»µ¯»ÉµÄ¾¢¶ÈϵÊý£¬½«¸Ãµ¯»ÉÊúÖ±Ðü¹ÒÆðÀ´£¬ÔÚ×ÔÓɶ˹ÒÉϲ»Í¬ÖÊÁ¿µÄíÀÂ롣ʵÑé²â³öÁËíÀÂëµÄÖÊÁ¿mÓ뵯»É³¤¶ÈlµÄÏàÓ¦Êý¾Ý£¬Æ߶ÔÓ¦µãÒÑÔÚͼÉϱê³ö¡££¨g=9.8m/s2)

×÷³öm-lµÄ¹ØϵͼÏߣ»
µ¯»ÉµÄ¾¢¶ÈϵÊýΪ    N/m.
¢ò.£¨1£©Ä³Í¬Ñ§ÊµÓöàÓõç±í´ÖÂÔ²âÁ¿Ò»¶¨Öµµç×èµÄ×èÖµ£¬ÏÈ°ÑÑ¡Ôñ¿ª¹ØÐýµ½¡°x1k¡±µ²Î»£¬²âÁ¿Ê±ÕëƫתÈçͼ£¨a£©Ëùʾ¡£ÇëÄã¼òÊö½ÓÏÂÀ´µÄ²âÁ¿¹ý³Ì£º
¢Ù                                £»
¢Ú                                £»
¢Û                                £»
¢Ü²âÁ¿½áÊøºó£¬½«Ñ¡Ôñ¿ª¹ØÐýµ½¡°OFF¡±µ²¡£

£¨2£©½ÓÏÂÀ´²ÉÓá°·ü°²·¨¡±½Ï׼ȷµØ²âÁ¿¸Ãµç×èµÄ×èÖµ£¬ËùÓÃʵÑéÆ÷²ÄÈçͼ£¨b£©Ëùʾ¡£
ÆäÖеçѹ±íÄÚ×èԼΪ5k £¬µçÁ÷±íÄÚ×èԼΪ5 ¡£Í¼Öв¿·Öµç·ÒѾ­Á¬½ÓºÃ£¬ÇëÍê³ÉʵÑéµç·µÄÁ¬½Ó¡£
ͼ£¨c£©ÊÇÒ»¸ö¶àÁ¿³Ì¶àÓõç±íµÄ¼ò»¯µç·ͼ£¬²âÁ¿µçÁ÷¡¢µçѹºÍµç×è¸÷ÓÐÁ½¸öÁ¿³Ì¡£µ±×ª»»¿ª¹ØSÐýµ½Î»ÖÃ3ʱ£¬¿ÉÓÃÀ´²âÁ¿        £»µ±SÐýµ½Î»Öà      Ê±£¬¿ÉÓÃÀ´²âÁ¿µçÁ÷£¬ÆäÖÐSÐýµ½Î»Öà      Ê±Á¿³Ì½Ï´ó¡£
¢ñ.ijͬѧҪ̽¾¿µ¯Á¦ºÍµ¯»ÉÉ쳤µÄ¹Øϵ£¬²¢²âµ¯»ÉµÄ¾¢¶ÈϵÊýk¡£×ö·¨ÊÇÏȽ«´ý²âµ¯»ÉµÄÒ»¶Ë¹Ì¶¨ÔÚÌú¼Ų̈ÉÏ£¬È»ºó½«×îС¿Ì¶ÈÊǺÁÃ׵Ŀ̶ȳßÊúÖ±·ÅÔÚµ¯»ÉÒ»²à£¬²¢Ê¹µ¯»ÉÁíÒ»¶ËµÄÖ¸ÕëÇ¡ºÃÂäÔڿ̶ȳßÉÏ¡£µ±µ¯»É×ÔȻϴ¹Ê±£¬Ö¸ÕëָʾµÄ¿Ì¶ÈÊýÖµ¼Ç×÷L0£¬µ¯»É϶ËÿÔö¼ÓÒ»¸ö50gµÄíÀÂëʱ£¬Ö¸ÕëʾÊý·Ö±ð¼Ç×÷L1¡¢L2¡¢¡­¡­¡¢L7¡£

£¨1£©Ï±í¼Ç¼µÄÊǸÃͬѧ²â³öµÄ8¸öÖµ£º
´ú±í·ûºÅ
L0
L1
L2
L3
L4
L5
L6
L7
¿Ì¶ÈÊýÖµ/cm
1.70
3.40
5.10
6.85
8.60
10.30
12.10
14.05
¸ù¾Ý±íÖÐÊý¾Ý£¬Óá°Öð²î·¨¡±¼ÆËã³öÿÔö¼Ó50gíÀÂëʱµ¯»Éƽ¾ùÉ쳤Á¿µÄÊýֵΪ="___________" cm.
£¨2£©¸ù¾ÝÒÔÉÏÊý¾Ý£¬Çó³öµ¯»ÉµÄ¾¢¶ÈϵÊýk=            N/m.£¨gÈ¡9.8m/s2£©
¢ò.ÏÖÒª²âÁ¿Ä³µçÔ´µÄµç¶¯ÊƺÍÄÚ×裬±¸ÓÐÒÔÏÂÆ÷²Ä£º
µçÔ´E£¨µç¶¯ÊÆСÓÚ3V£¬ÄÚ×èСÓÚ1¦¸£¬×î´óÔÊÐíµçÁ÷1A£©
µçѹ±íV £¨Á¿³Ì3VµÄÀíÏëµçѹ±í£©
µç×èÏäR£¨µ÷½Ú·¶Î§0 ¨C 99.99¦¸,£©
¶¨Öµµç×èR0 £¨×èÖµµÈÓÚ2.00¦¸£©
µ¼ÏßÈô¸É£¬µç¼üS¸ö
£¨1£©½«ÏÂͼËùʾµÄʵÎïÁ¬½Ó³ÉʵÑéµç·£®

£¨2£©±ÕºÏ¿ª¹Ø£¬µ÷½Úµç×èÏäµÄ×èÖµR£®¶Á³öµçѹ±íÏàÓ¦µÄʾÊýU£¬ÈçÏÂͼËùʾ£¬ÎªÁ˱ȽÏ
׼ȷ·½±ãµÄµÃ³öʵÑé½áÂÛ£¬ÏÖÓÃ×÷ͼ·¨´¦ÀíÊý¾Ý£¬Í¼Ïß×Ý×ø±ê±íʾµçѹ±í¶ÁÊýU£¬ÔòͼÏߵĺá×ø±êӦѡÓà      .
A£®R   B£®l/R        C£®U/R          D£®R/U

£¨3£©¸ù¾ÝÉϱíÊý¾ÝÒÔ¼°µÚ¶þÎÊÖÐÑ¡È¡µÄºá×ø±ê£¬Ä³Í¬Ñ§Ñ¡È¡ºÏÊʵıê¶È×÷³öÁËÉÏͼÖÐËùʾ
µÄͼÏߣ¨ÆäÖкáÖáµÄÎïÀíº¬ÒåºÍ±ê¶Èδ±ê³ö£©£¬ÔòÓÉͼÏ߿ɵãºE=    V£» r=     ¦¸.£¨±£ÁôÁ½¸öÓÐЧÊý×Ö£©
¢ó.ÈçͼÊÇÑо¿Ð¡ÇòÔÚбÃæÉÏƽÅ×Ô˶¯µÄʵÑé×°Öã¬Ã¿´Î½«Ð¡Çò´Ó»¡Ð͹ìµÀͬһλÖþ²Ö¹ÊÍ·Å£¬²¢Ö𽥸ıäбÃæÓëˮƽµØÃæÖ®¼äµÄ¼Ð½Ç£¬»ñµÃ²»Í¬µÄÉä³Ì£¬×îºó×÷³öÁËÈçͼËùʾµÄͼÏó¡£Ôò£º
 
£¨1£©ÓÉͼ¿ÉÖª£¬Ð¡ÇòÔÚбÃ涥¶ËˮƽÅ׳öʱµÄ³õËٶȠ        £»
£¨2£©Èô×îºóµÃµ½µÄͼÏóÈçͼcËùʾ£¬Ôò¿ÉÄܵÄÔ­ÒòÊÇ£¨Ð´³öÒ»¸ö£©                     .
¢ñ.£¨1£©ÔÚÓÃÓαêΪ10·Ö¶ÈµÄÓα꿨³ß²âij½ðÊô°ôµÄÖ±¾¶Ê±£¬Ê¾ÊýÈçͼËùʾ£¬¶ÁÊýΪ_______cm¡£

£¨2£©Ôڲⶨ½ðÊôË¿µÄµç×èÂʵÄʵÑéÖУ¬ÓÃÂÝÐý²â΢Æ÷²âÁ¿½ðÊôË¿µÄÖ±¾¶£¬Ê¾ÊýÈçͼËùʾ£¬¶ÁÊýΪ_______mm¡£
¢ò£®ÔڲⶨÔȱäËÙÖ±ÏßÔ˶¯¼ÓËٶȵÄʵÑéÖУ¬Ñ¡¶¨Ò»ÌõÖ½´øÈçͼËùʾ£¬ÒÑÖª½»±äµçÁ÷µÄƵÂÊf=50Hz¡£´Ó0µã¿ªÊ¼£¬Ã¿5¸öµãÈ¡Ò»¸ö¼ÆÊýµã£¬ÆäÖÐ0¡¢1¡¢2¡¢3¡¢4¡¢5¡¢6¶¼Îª¼ÆÊýµã¡£²âµÃ£ºx1=1.85cm£¬x2=3.04cm£¬x3=4.25cm£¬x4=5.48cm£¬x5=6.68cm£¬x6=7.90cm¡£

£¨1£©ÔÚ¼ÆʱÆ÷´ò³ö¼ÆÊýµã4ʱ£¬Ð¡³µµÄËÙ¶Èv4=      cm/s£¨½á¹û±£Áô3λÓÐЧÊý×Ö£©¡£
£¨2£©¼ÓËÙ¶Èa =      m/s2¡££¨½á¹û±£Áô3λÓÐЧÊý×Ö£©¡£
¢ó£®ÏÖÒªÃè»æ±êÓС°4.0V £¬0.4A¡±Ð¡µÆÅÝLµÄ·ü°²ÌØÐÔÇúÏߣ¬ÊµÑéÊÒÖÐÓÐÒÔÏÂһЩÆ÷²Ä¿É¹©Ñ¡Ôñ£º
µçÔ´£º  E1£¨µç¶¯ÊÆΪ2.0V£¬ÄÚ×èΪ0.2¦¸£©£»E2£¨µç¶¯ÊÆΪ4.5V£¬ÄÚ×èΪ0.02¦¸£©
µçѹ±í£ºV1£¨Á¿³Ì5V£¬ÄÚ×èΪ5k¦¸£©£»V2(Á¿³Ì15V£¬ÄÚ×èΪ15k¦¸)
µçÁ÷±í£ºA1£¨Á¿³Ì100mA£¬ÄÚ×èÔ¼2¦¸£©£»A2£¨Á¿³Ì0.6A£¬ÄÚ×èÔ¼0.3¦¸£©
»¬¶¯±ä×èÆ÷£ºR1£¨¿Éµ÷·¶Î§ 0~10¦¸£¬ÔÊÐíͨ¹ý×î´óµçÁ÷5A£©£»R2£¨¿Éµ÷·¶Î§ 0~5k¦¸£¬ÔÊÐíͨ¹ý×î´óµçÁ÷0.1A£©
µ¼Ïߣ¬¿ª¹ØÈô¸É¡£
£¨1£©ÎªÁ˵÷½Ú·½±ã£¬×¼È·Ãè»æ·ü°²ÌØÐÔÇúÏߣ¬ÊµÑéÖÐÓ¦¸ÃÑ¡ÓõçÔ´_______£¬µçѹ±í_____ ,µçÁ÷±í _____£¬»¬¶¯±ä×èÆ÷ _______£¨ÌîÆ÷²ÄµÄ·ûºÅ£©¡£
£¨2£©ÔÚÂú×㣨1£©µÄÇé¿öÏ£¬»­³öʵÑéÖÐËùÐèµÄµç·ԭÀíͼ£¨±êÃ÷ËùÑ¡ÒÇÆ÷µÄ·ûºÅ£©¡£
ÓÃÈçͼ1ËùʾµÄ¶àÓõç±í²âÁ¿µç×裬ҪÓõ½Ñ¡Ôñ¿ª¹ØKºÍÁ½¸ö²¿¼þS¡¢T¡£
Çë¸ù¾ÝÏÂÁв½ÖèÍê³Éµç×è²âÁ¿£º

¢ÙÐý¶¯²¿¼þ________£¬Ê¹Ö¸Õë¶Ô×¼µçÁ÷µÄ¡°0¡±¿ÌÏß¡£
¢Ú½«KÐýתµ½µç×èµ²¡°¡Á100¡±µÄλÖá£
¢Û½«²åÈë¡°+¡±¡¢¡°¡ª¡±²å¿×µÄ±í±Ê¶Ì½Ó£¬Ðý¶¯²¿¼þ_____,ʹָÕë¶Ô×¼µç×èµÄ_____£¨Ìî¡°0¿ÌÏß¡±»ò¡°¡Þ¿ÌÏß¡±¡£
¢Ü½«Á½±í±Ê·Ö±ðÓë´ý²âµç×èÏà½Ó£¬·¢ÏÖÖ¸Õëƫת½Ç¶È¹ýС£¬ÎªÁ˵õ½±È½Ï׼ȷµÄ²âÁ¿½á¹û£¬Çë´ÓÏÂÁÐÑ¡ÏîÖÐÌô³öºÏÀíµÄ²½Ö裬²¢°´_____µÄ˳Ðò½øÐвÙ×÷£¬ÔÙÍê³É¶ÁÊý²âÁ¿¡£
A. ½«KÐýתµ½µç×èµ²¡±x1K¡±µÄλÖÃ
B. ½«KÐýתµ½µç×èµ²¡±x10¡±µÄλÖÃ
C. ½«Á½±í±ÊµÄ½ðÊô²¿·Ö·Ö±ðÓë±»²âµç×èµÄÁ½¸ùÒýÏßÏà½Ó
D. ½«Á½±í±Ê¶Ì½Ó£¬Ðý¶¯ºÏÊʲ¿¼þ£¬¶Ôµç±í½øÐÐУ׼
£¨2£©Èçͼ2£¬Óá°ÅöײÊÔÑéÆ÷¡±¿ÉÒÔÑéÖ¤¶¯Á¿Êغ㶨ÂÉ£¬¼´Ñо¿Á½¸öСÇòÔÚ¹ìµÀˮƽ²¿·ÖÅöײǰºóµÄ¶¯Á¿¹Øϵ¡£

¢ÙÊÔÑéÖУ¬Ö±½Ó²â¶¨Ð¡ÇòÅöײǰºóµÄËÙ¶ÈÊDz»ÈÝÒ׵ġ£µ«ÊÇ£¬¿ÉÒÔͨ¹ý½ö²âÁ¿      £¨ÌîÑ¡ÏîÇ°µÄÐòºÅ£©£¬¼ä½ÓµØ½â¾öÕâ¸öÎÊÌâ
AСÇò¿ªÊ¼ÊͷŸ߶Ƞ          
BСÇòÅ׳öµã¾àµØÃæµÄ¸ß¶È
CСÇò×öƽÅ×Ô˶¯µÄÉä³Ì
¢Úͼ2ÖеãÊÇСÇòÅ׳öµãÔÚµØÃæÉϵĴ¹Ö±Í¶Ó°£¬ÊµÑéʱ£¬ÏÈÈÃÈëÉäÇò¶à´Î´Óб¹ìÉÏλÖþ²Ö¹ÊÍ·Å£¬ÕÒµ½Æäƽ¾ùÂäµØµãµÄλÖÃP,²âÁ¿Æ½Å×Éä³Ì£¬È»ºó£¬°Ñ±»ÅöСÇò¾²Ö¹ÓÚ¹ìµÀµÄˮƽ²¿·Ö£¬ÔÙ½«ÈëÉäСÇò´Óб¹ìÉÏλÖþ²Ö¹ÊÍ·Å£¬ÓëСÇòÏàײ£¬²¢¶à´ÎÖظ´¡£
½ÓÏÂÀ´ÒªÍê³ÉµÄ±ØÒª²½ÖèÊÇ     (ÌîÑ¡ÏîµÄ·ûºÅ)
A.ÓÃÌìƽ²âÁ¿Á½¸öСÇòµÄÖÊÁ¿¡¢
B.²âÁ¿Ð¡Çò¿ªÊ¼ÊͷŸ߶Èh
C.²âÁ¿Å׳öµã¾àµØÃæµÄ¸ß¶Èh
D£®·Ö±ðÕÒµ½ÏàÅöºóƽ¾ùÂäµØµãµÄλÖÃM¡¢N
E£®²âÁ¿Æ½Å×Éä³Ì£Ï£Í£¬£Ï£Î
¢ÛÈôÁ½ÇòÏàÅöÇ°ºóµÄ¶¯Á¿Êغ㣬Æä±í´ïʽ¿É±íʾΪ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡£¨ÓâÚÖвâÁ¿µÄÁ¿±íʾ£©£»
ÈôÅöײÊǵ¯ÐÔÅöײ¡£ÄÇô»¹Ó¦Âú×ãµÄ±í´ïʽΪ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡£¨ÓâÚÖвâÁ¿µÄÁ¿±íʾ£©¡£
¢Ü¾­²â¶¨£¬£¬Ð¡ÇòÂäµØµãµÄƽ¾ùλÖþà£ÏµãµÄ¾àÀëÈçͼ£³Ëùʾ¡£

Åöײǰ£¬ºó­m1¶¯Á¿·Ö±ðΪp1Óëp1¡®£¬Ôòp1:p1¡®=    £»ÈôÅöײ½áÊøʱm2µÄ¶¯Á¿Îªp2,Ôòp1¡®: p2¡®=11:   
ʵÑé½á¹û˵Ã÷£¬Åöײǰ¡¢ºó×ܶ¯Á¿µÄ±ÈֵΪ          
¢ÝÓÐͬѧÈÏΪ£¬ÔÚÉÏÊöʵÑéÖнö¸ü»»Á½¸öСÇòµÄ²ÄÖÊ£¬ÆäËüÌõ¼þ²»±ä£¬¿ÉÒÔʹ±»×²Ð¡Çò×öƽÅ×Ô˶¯µÄÉä³ÌÔö´ó¡£ÇëÄãÓâÜÖÐÒÑÖªµÄÊý¾Ý£¬·ÖÎöºÍ¼ÆËã³ö±»×²Ð¡Çòm2ƽÅ×Ô˶¯Éä³ÌONµÄ×î´óֵΪ         cm

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

¾«Ó¢¼Ò½ÌÍø