11£®Èçͼ1ËùʾΪ¡°Ì½¾¿¼ÓËÙ¶ÈÓëÁ¦£®ÖÊÁ¿µÄ¹ØÏµ¡±µÄʵÑé×°Öã¬ËùÓÃÆ÷²Ä¼°×°Åä·½·¨¼ûͼ£®Ð¡³µÁ¬½Ó×ÅÖ½´ø£¬Ö½´ø¿ÉÓɽÓÔÚ50HZ½»Á÷µçÔ´Éϵĵç»ð»¨´òµã¼ÆÊ±Æ÷´ò³öµã¼££®Ñо¿¶ÔÏóÊÇС³µ£¬Ð¡³µ£¨º¬Ð¡³µÉϷŵÄíÀÂ룩µÄÖÊÁ¿Îªm1£¬Ð¡Í°£¨º¬Í°ÄڷŵÄíÀÂ룩µÄÖÊÁ¿Îªm2£®

£¨1£©¹ØÓÚ¸ÃʵÑ飬ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇC
A£®Ã¿´Î¸Ä±äС³µÖÊÁ¿Ê±£¬Ó¦ÖØÐÂÆ½ºâĦ²ÁÁ¦
B£®ÊµÑéʱӦÏÈÊÍ·ÅС³µºó½ÓͨµçÔ´
C£®ÔÚ¸ù¾ÝʵÑéÊý¾ÝÓÃͼÏó̽¾¿¼ÓËÙ¶ÈÓëÖÊÁ¿¹ØÏµÊ±£¬ÎªÁ˱ãÓÚ·ÖÎö£¬Ó¦×÷a-$\frac{1}{{m}_{1}}$ͼÏó
D£®±¾ÊµÑém2Ó¦Ô¶´óÓÚm1
£¨2£©Èçͼ2ËùʾΪij´ÎʵÑéµÃµ½µÄÖ½´ø£¬Ö½´øÖÐÏàÁÚ¼ÆÊýµã¼äµÄ¾àÀëÒѱê³ö£¬ÏàÁÚ¼ÆÊýµã¼ä»¹ÓÐËĸöµãûÓл­³ö£®ÓÉ´Ë¿ÉÇóµÃС³µµÄ¼ÓËÙ¶È´óСΪ0.60m/s2£®£¨½á¹û±£Áô¶þλÓÐЧÊý×Ö£©
£¨3£©ÊµÑéʱ£¬Ä³ÊµÑéС×éÓÉÓÚÊèºö£¬ÒÅ©ÁËÆ½ºâĦ²ÁÁ¦ÕâÒ»²½Ö裬ֻÊǰѳ¤Ä¾°å·ÅÓÚˮƽ×ÀÃæÉÏ±ã½øÐÐʵÑ飬Ëû²âÁ¿µÃµ½µÄa-FͼÏó¿ÉÄÜÊÇͼ3ÖеÄͼÏß±û£®£¨Ñ¡Ìî¡°¼×¡±£®¡°ÒÒ¡±£®¡°±û¡±£©

·ÖÎö £¨1£©ÊµÑéʱÐèÒªÌáǰ×öµÄ¹¤×÷ÓÐÁ½¸ö£º¢ÙƽºâĦ²ÁÁ¦£¬ÇÒÿ´Î¸Ä±äС³µÖÊÁ¿Ê±£¬²»ÓÃÖØÐÂÆ½ºâĦ²ÁÁ¦£¬ÒòΪf=mgsin¦È=¦Ìmgcos¦È£¬mÔ¼µôÁË£®¢ÚÈÃС³µµÄÖÊÁ¿MÔ¶Ô¶´óÓÚСͰ£¨¼°íÀÂ룩µÄÖÊÁ¿m£»
£¨2£©¸ù¾ÝÔȱäËÙÖ±ÏßÔ˶¯µÄÍÆÂÛ¹«Ê½¡÷x=at2¿ÉÒÔÇó³ö¼ÓËٶȵĴóС£»
£¨3£©Èç¹ûûÓÐÆ½ºâĦ²ÁÁ¦µÄ»°£¬¾Í»á³öÏÖµ±ÓÐÀ­Á¦Ê±£¬ÎïÌå²»¶¯µÄÇé¿ö£®

½â´ð ½â£º£¨1£©A¡¢Æ½ºâĦ²ÁÁ¦£¬¼ÙÉèľ°åÇã½ÇΪ¦È£¬ÔòÓУºf=mgsin¦È=¦Ìmgcos¦È£¬mÔ¼µôÁË£¬Ã¿´Î¸Ä±äС³µÖÊÁ¿Ê±²»ÐèÒªÖØÐÂÆ½ºâĦ²ÁÁ¦£¬¹ÊA´íÎó£®
B¡¢ÊµÑéʱӦÏȽÓͨµçÔ´ºóÊÍ·ÅС³µ£¬¹ÊB´íÎó£®
C¡¢ÓÉÅ£¶ÙµÚ¶þ¶¨ÂɵãºF=m1a£¬Ôò£ºa=$\frac{1}{{m}_{1}}$F£¬µ±FÒ»¶¨Ê±£¬aÓë$\frac{1}{{m}_{1}}$³ÉÕý±È£¬Òò´ËÐèÒª×÷³öa-$\frac{1}{{m}_{1}}$ͼÏ󣬹ÊCÕýÈ·£®
D¡¢ÈÃС³µµÄÖÊÁ¿m1Ô¶Ô¶´óÓÚСͰ£¨¼°íÀÂ룩µÄÖÊÁ¿m2£¬ÒòΪ£º¼ÊÉÏÉþ×ÓµÄÀ­Á¦F=m1a=$\frac{{m}_{1}{m}_{2}g}{{m}_{1}+{m}_{2}}$=$\frac{{m}_{2}g}{1+\frac{{m}_{1}}{{m}_{2}}}$£¬Ö»Óе±m2£¼£¼m1ʱ£¬F¡Öm2g£¬¹ÊD´íÎó£®¹ÊÑ¡C£®
£¨2£©ÏàÁÚ¼ÆÊýµã¼ä»¹ÓÐËĸöµãûÓл­³ö£¬Ôò¼ÆÊýµã¼äµÄʱ¼ä¼ä¸ô£ºt=0.02¡Á5=0.1s£¬
ÓÉÔȱäËÙÖ±ÏßÔ˶¯µÄÍÆÂÛ¡÷x=at2¿ÉÖª£¬¼ÓËÙ¶ÈΪ£ºa=$\frac{DE-AB+EF-BC+FG-CD}{9{t}^{2}}$=$\frac{0.0340-0.0160+0.0400-0.0220+0.0460-0.0280}{9¡Á0£®{1}^{2}}$¡Ö0.60m/s2£»
£¨3£©ÊµÑéʱÒÅ©ÁËÆ½ºâĦ²ÁÁ¦ÕâÒ»²½Ö裬ÔòС³µÊܵ½µÄºÏÁ¦Ð¡ÓÚíÀÂëÓëíÀÂëÅ̵ÄÖØÁ¦£¬a-FͼÏóÔÚFÖáÉÏÓнؾ࣬ÓÉͼ3ËùʾͼÏó¿ÉÖª£¬Í¼ÏóӦΪ±ûËùʾͼÏߣ®
¹Ê´ð°¸Îª£º£¨1£©C£»£¨2£©0.60£»£¨3£©±û£®

µãÆÀ »á¸ù¾ÝʵÑéÔ­Àí·ÖÎö·ÖÎöΪʲôҪƽºâĦ²ÁÁ¦ºÍÈÃС³µµÄÖÊÁ¿MÔ¶Ô¶´óÓÚСͰ£¨¼°íÀÂ룩µÄÖÊÁ¿m£¬ÇÒ»á¸ù¾ÝÔ­Àí·ÖÎöʵÑéÎó²î£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£ºÑ¡ÔñÌâ

6£®ÏÂÁйØÓÚÖØÁ¦µÄ˵·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A£®ÖØÁ¦µÄ·½Ïò²»Ò»¶¨ÊúÖ±ÏòÏÂ
B£®ÖØÁ¦¾ÍÊÇÎïÌåÊܵ½µØÇòµÄÎüÒýÁ¦
C£®ÎïÌåµÄÖØÐIJ»Ò»¶¨ÔÚÎïÌåÉÏ
D£®Í¬Ò»¸öÎïÌåÔÚ³àµÀºÍ±±¼«ËùÊÜÖØÁ¦Ïàͬ

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£ºÑ¡ÔñÌâ

2£®Ò»¸öÎïÌåÊܵ½Á½¸ö¹²µãÁ¦µÄ×÷Óã¬Á¦µÄ´óС·Ö±ðΪ6NºÍ8N£¬¼Ð½ÇΪ90¡ã£¬ÆäºÏÁ¦´óСΪ£¨¡¡¡¡£©
A£®2 NB£®10 NC£®14 ND£®48 N

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£ºÊµÑéÌâ

19£®ÔÚˮƽ¹Ì¶¨µÄ³¤Ä¾°åÉÏ£¬ÓÃÎïÌåA¡¢B·Ö±ð̽¾¿Á˼ÓËÙ¶ÈËæ×źÏÍâÁ¦µÄ±ä»¯µÄ¹ØÏµ£¬ÊµÑé×°ÖÃÈçͼ£¨1£©Ëùʾ£¨´òµã¼ÆÊ±Æ÷¡¢Ö½´øÍ¼ÖÐδ»­³ö£©£®ÊµÑé¹ý³ÌÖÐÓò»Í¬µÄÖØÎïP·Ö±ð¹ÒÔڹ⻬µÄÇáÖʶ¯»¬ÂÖÉÏ£¬Ê¹Æ½ÐÐÓÚ³¤Ä¾°åµÄ²»¿ÉÉ쳤µÄϸÏߣ¨ÖмäÁ¬½áÓÐÒ»ÇáÖÊϸµ¯»É£©·Ö±ðÀ­¶¯³¤Ä¾°åÉϵÄÎï¿éÓɾ²Ö¹¿ªÊ¼¼ÓËÙÔ˶¯£¨Ö½´øÓë´òµã¼ÆÊ±Æ÷Ö®¼ä×èÁ¦¼°¿ÕÆø×èÁ¦¿ÉºöÂÔ£©£¬ÊµÑéºó½øÐÐÊý¾Ý´¦Àí£¬µÃµ½ÁËÎï¿éA¡¢BµÄ¼ÓËÙ¶ÈaÓëÇáÖʵ¯»É³ÓµÄÉ쳤Á¿xµÄ¹ØÏµÍ¼Ïó·Ö±ðÈçͼ£¨2£©ÖеÄA¡¢BËùʾ£¨gÒÑÖª£©£¬

£¨1£©£¨¶àÑ¡Ì⣩ÓÉͼÅжÏÏÂÁÐ˵·¨ÕýÈ·µÄÊÇAC
A£®Ò»¶Ë´øÓж¨»¬Âֵij¤Ä¾°å£¬Î´´ïµ½Æ½ºâÎï¿éËùÊÜĦ²ÁÁ¦µÄÄ¿µÄ
B£®ÊµÑéÖÐÖØÎïPµÄÖÊÁ¿Ó¦Ô¶Ð¡ÓÚÎï¿éµÄÖÊÁ¿
C£®ÈôÔÚʵÑéÖг¤Ä¾°åÊÇˮƽµÄ£¬Í¼£¨2£©ÖÐÓÖÖªµÀÁËͼÏóµÄ½Ø¾à£¬¾ÍÄÜÇó½â³öÎïÌåÓëľ°å¼äµÄ¶¯Ä¦²ÁÒòÊý
D£®ÊÔÑéÖУ¬Ó¦¸ÃÏÈÊÍ·ÅÖØÎïÔÙ½Óͨ´òµã¼ÆÊ±Æ÷µÄµçÔ´
£¨2£©Ä³Í¬Ñ§×Ðϸ·ÖÎöÁËͼ£¨2£©ÖÐÁ½ÌõÏß²»ÖغϵÄÔ­Òò£¬µÃ³ö½áÂÛ£ºÁ½¸öÎïÌåµÄÖÊÁ¿²»µÈ£¬ÇÒmAСÓÚ mB£¨Ìî¡°´óÓÚ¡±¡°µÈÓÚ¡±»ò¡°Ð¡ÓÚ¡±£©£»Á½ÎïÌåÓëľ°åÖ®¼ä¶¯Ä¦²ÁÒòÊý?A´óÓÚ ?B£¨Ìî¡°´óÓÚ¡±¡°µÈÓÚ¡±»ò¡°Ð¡ÓÚ¡±£©£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£ºÑ¡ÔñÌâ

6£®ÈçͼËùʾ£¬ÓëˮƽµØÃæ¼Ð½ÇΪÈñ½ÇµÄÏÂÃæµÍ¶ËAÏòÉÏÓÐÈý¸öµÈ¼ä¾àµãB¡¢CºÍD£¬¼´AB=BC=CD£®Ð¡»¬¿éPÒÔ³õËÙv´ÓA³ö·¢£¬ÑØÐ±ÃæÏòÉÏÔ˶¯£®ÏÈÉèÖÃÐ±ÃæÓ뻬¿é¼ä´¦´¦ÎÞĦ²Á£¬Ôò»¬¿éµ½´ïDλÖøպÃͣϣ¬¶øºóÏ»¬£®ÈôÉèÖÃÐ±Ãæ AB²¿·ÖÓ뻬¿é¼äÓд¦´¦ÏàͬµÄĦ²Á£¬ÆäÓಿλÓ뻬¿é¼äÈÔÎÞĦ²Á£¬Ôò»¬¿éÉÏÐе½CλÖøպÃͣϣ¬¶øºóÏ»¬£®»¬¿éÏ»¬µ½BλÖÃʱËÙ¶ÈÒÔ¼°»Øµ½ A¶ËʱËÙ¶È´óС·Ö±ðΪ£¨¡¡¡¡£©
A£®$\frac{v}{2}$¡¢$\frac{\sqrt{3}v}{3}$B£®$\frac{\sqrt{3}v}{3}$¡¢$\frac{\sqrt{3}v}{3}$C£®$\frac{v}{2}$¡¢$\frac{\sqrt{3}v}{2}$D£®$\frac{v}{2}$¡¢$\frac{v}{2}$

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£ºÊµÑéÌâ

16£®Ä³ÊµÑéС×éµÄͬѧÔÚ¡°Ñé֤ţ¶ÙµÚ¶þ¶¨ÂÉ¡±ÊµÑéÖУ¬Ê¹ÓÃÁËÈçͼ1ËùʾµÄʵÑé×°Öã®

£¨1£©ÔÚÏÂÁвâÁ¿¹¤¾ßÖУ¬±¾´ÎʵÑéÐèÒªÓõIJâÁ¿ÒÇÆ÷ÓÐBD£®£¨Ñ¡Ìî²âÁ¿ÒÇÆ÷ǰµÄ×Öĸ£©
A£®Óα꿨³ßB£®¿Ì¶È³ßC£®Ãë±íD£®ÌìÆ½
£¨2£©ÊµÑéÖУ¬ÎªÁË¿ÉÒÔ½«Ï¸Ïß¶ÔС³µµÄÀ­Á¦¿´³ÉÊÇС³µËùÊܵĺÏÍâÁ¦£¬Ä³Í¬Ñ§Ïȵ÷½Ú³¤Ä¾°åÒ»¶Ë»¬Âֵĸ߶ȣ¬Ê¹Ï¸ÏßÓ볤ľ°åƽÐУ®½ÓÏÂÀ´»¹ÐèÒª½øÐеÄÒ»Ïî±ØÐëÇÒÕýÈ·µÄ²Ù×÷ÊÇB£®£¨Ñ¡ÌîÑ¡ÏîǰµÄ×Öĸ£©
A£®½«³¤Ä¾°åˮƽ·ÅÖã¬ÈÃС³µÁ¬×ÅÒѾ­´©¹ý´òµã¼ÆÊ±Æ÷µÄÖ½´ø£¬¸ø´òµã¼ÆÊ±Æ÷ͨµç£¬µ÷½ÚɰºÍɰͰµÄ×ÜÖÊÁ¿µÄ´óС£¬Ê¹Ð¡³µÔÚɰºÍɰͰµÄÇ£ÒýÏÂÔ˶¯£¬´Ó´ò³öµÄÖ½´øÅжÏС³µÊÇ·ñ×öÔÈËÙÔ˶¯
B£®½«³¤Ä¾°åµÄÓҶ˵æÆðÊʵ±µÄ¸ß¶È£¬ÈÃС³µÁ¬×ÅÒѾ­´©¹ý´òµã¼ÆÊ±Æ÷µÄÖ½´ø£¬³·È¥É°ºÍɰͰ£¬¸ø´òµã¼ÆÊ±Æ÷ͨµç£¬ÇáÍÆÒ»ÏÂС³µ£¬´Ó´ò³öµÄÖ½´øÅжÏС³µÊÇ·ñ×öÔÈËÙÔ˶¯
C£®½«³¤Ä¾°åµÄÓҶ˵æÆðÊʵ±µÄ¸ß¶È£¬³·È¥Ö½´øÒÔ¼°É°ºÍɰͰ£¬ÇáÍÆÒ»ÏÂС³µ£¬¹Û²ìÅжÏС³µÊÇ·ñ×öÔÈËÙÔ˶¯
£¨3£©Ä³Í¬Ñ§ÔÚ×ö±£³ÖС³µÖÊÁ¿²»±ä£¬Ñé֤С³µµÄ¼ÓËÙ¶ÈÓëÆäºÏÍâÁ¦³ÉÕý±ÈµÄʵÑéʱ£¬¸ù¾Ý²âµÃµÄÊý¾Ý×÷³öÈçͼ2ËùʾµÄa-FͼÏߣ¬ËùµÃµÄͼÏ߼Ȳ»¹ýÔ­µã£¬ÓÖ²»ÊÇÖ±Ïߣ¬Ô­Òò¿ÉÄÜÊÇAD£®£¨Ñ¡ÌîÑ¡ÏîǰµÄ×Öĸ£©
A£®Ä¾°åÓÒ¶ËËùµæÎïÌå½ÏµÍ£¬Ê¹µÃľ°åµÄÇã½ÇƫС
B£®Ä¾°åÓÒ¶ËËùµæÎïÌå½Ï¸ß£¬Ê¹µÃľ°åµÄÇã½ÇÆ«´ó
C£®Ð¡³µÖÊÁ¿Ô¶´óÓÚɰºÍɰͰµÄÖÊÁ¿
D£®É°ºÍɰͰµÄÖÊÁ¿²»Âú×ãԶСÓÚС³µÖÊÁ¿
£¨4£©ÔÚij´ÎÀûÓÃÉÏÊöÒѵ÷ÕûºÃµÄ×°ÖýøÐÐʵÑéÖУ¬±£³ÖɰºÍɰͰµÄ×ÜÖÊÁ¿²»±ä£¬¸Ä±äС³µÖÐíÀÂëµÄÖÊÁ¿m£¬²¢²â³öС³µÖв»Í¬íÀÂëÖÊÁ¿Ê±Ëù¶ÔÓ¦µÄ¼ÓËÙ¶Èa£¬ÒÔmΪºá×ø±ê£¬$\frac{1}{a}$Ϊ×Ý×ø±ê£¬ÔÚ×ø±êÖ½ÉÏ×÷³öÈçͼ3ËùʾµÄ$\frac{1}{a}$-mͼÏó£¬ÊµÑé½á¹ûÑéÖ¤ÁËÅ£¶ÙµÚ¶þ¶¨ÂÉ£®Èç¹ûͼÏßµÄбÂÊΪk£¬½Ø¾àΪb£¬ÔòС³µµÄÖÊÁ¿Îª$\frac{b}{k}$£¬Ð¡³µÊܵ½µÄÀ­Á¦´óСΪ$\frac{1}{k}$£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£ºÊµÑéÌâ

3£®ÓÃͼ¼×ËùʾµÄʵÑé×°ÖÃÑé֤ţ¶ÙµÚ¶þ¶¨ÂÉ£®
£¨1£©Ä³Í¬Ñ§Í¨¹ýʵÑéµÃµ½ÈçͼÒÒËùʾµÄa-FͼÏó£¬Í¼Ïß²»¹ýÔ­µãµÄÔ­ÒòÊÇûÓÐÆ½ºâĦ²ÁÁ¦»òƽºâĦ²ÁÁ¦²»×㣮
£¨2£©Ä³Í¬Ñ§µÃµ½Èçͼ±ûËùʾµÄÖ½´ø£®ÒÑÖª´òµã¼ÆÊ±Æ÷µçԴƵÂÊΪ50Hz£®¡¡A¡¢B¡¢C¡¢D¡¢E¡¢F¡¢GÊÇÖ½´øÉÏ7¸öÁ¬ÐøµÄµã£®¡÷x=xDG-xAD=1.80cm£¬ÓÉ´Ë¿ÉËã³öС³µµÄ¼ÓËÙ¶Èa=5.00m/s2£¨±£ÁôÈýλÓÐЧÊý×Ö£©£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£ºÊµÑéÌâ

20£®ÔÚ¡°Ì½¾¿¼ÓËÙ¶ÈÓëÁ¦¡¢ÖÊÁ¿µÄ¹ØÏµ¡±ÊµÑéÖУ¬Ä³Í¬Ñ§Ê¹ÓÃÁËÈçͼ¼×ËùʾµÄ×°Öã®Çë¸ù¾ÝʵÑé˼·»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©Í¨¹ýʵÑéµÃµ½ÈçͼÒÒËùʾµÄa-FͼÏó£¬Ôì³ÉÕâÒ»½á¹ûµÄÔ­ÒòÊÇ£ºÔÚÆ½ºâĦ²ÁÁ¦Ê±Ä¾°åÓëˮƽ×ÀÃæµÄ¼Ð½ÇÆ«´ó£¨Ìî¡°Æ«´ó¡±»ò¡°Æ«Ð¡¡±£©£®
£¨2£©¸ÃͬѧµÃµ½Èçͼ±ûËùʾµÄÖ½´ø£®ÒÑÖª´òµã¼ÆÊ±Æ÷µçԴƵÂÊΪ50Hz£®A¡¢B¡¢C¡¢D¡¢E¡¢F¡¢GÊÇÖ½´øÉÏ7¸ö¼ÆÊýµã£¬Á½¼ÆÊýµãÖ®¼ä»¹ÓÐËĸöµãδ»­³ö£®ÓÉ´Ë¿ÉËã³öÔ˶¯¹ý³ÌÖÐС³µµÄ¼ÓËÙ¶ÈΪ0.20m/s2£®£¨½á¹û±£ÁôÁ½Î»ÓÐЧÊý×Ö£©

£¨3£©¹ØÓÚÕâÌ×ʵÑé×°Öã¬ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇABC
A£®ÓøÃÌ×ʵÑé×°ÖÃÑé֤ţ¶ÙµÚ¶þ¶¨ÂÉʱ£¬ÊµÑéÖгýÁ˱ØÐëµæ¸ß³¤Ä¾°åÒÔÆ½ºâĦ²ÁÁ¦Í⣬»¹±ØÐ뱣֤СɳͰÖÊÁ¿Ô¶Ð¡ÓÚ»¬¿éÖÊÁ¿
B£®ÓøÃÌ×ʵÑé×°ÖÃÑé֤ţ¶ÙµÚ¶þ¶¨ÂÉ£¬Èô¸ÃͬѧÄÜÕÒµ½ÓÃÒÔ²âÁ¿Ï¸ÏßÕÅÁ¦µÄÁ¦´«¸ÐÆ÷£¬ÊµÑéÖв»±Ø±£Ö¤Ð¡É³Í°ÖÊÁ¿Ô¶Ð¡ÓÚ»¬¿éÖÊÁ¿£¬µ«ÈÔÈ»±ØÐëµæ¸ß³¤Ä¾°åÒÔÆ½ºâĦ²ÁÁ¦
C£®ÓøÃÌ×ʵÑé×°ÖÿÉÒÔÒÔ»¬¿éΪÑо¿¶ÔÏóÑéÖ¤¶¯Äܶ¨Àí£¬ÊµÑéÖбØÐëµæ¸ß³¤Ä¾°åÒÔÆ½ºâĦ²ÁÁ¦£¬Í¬Ê±±ØÐëÂú×ãСɳͰÖÊÁ¿Ô¶Ð¡ÓÚ»¬¿éÖÊÁ¿
D£®ÓøÃÌ×ʵÑé×°ÖÿÉÒÔÒÔ»¬¿éÓëСɰͰ×é³ÉµÄϵͳÑéÖ¤»úеÄÜÊØºã¶¨ÂÉ£¬ÊµÑéÖгýÁ˱ØÐëµæ¸ßľ°åÒÔÆ½ºâĦ²ÁÁ¦£¬Í¬Ê±±ØÐ뱣֤СɳͰÖÊÁ¿Ô¶Ð¡ÓÚ»¬¿éÖÊÁ¿£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£ºÊµÑéÌâ

1£®ÔÚ¡°ÑéÖ¤Á¦µÄƽÐÐËıßÐζ¨¡±µÄʵÑéÇé¿öÈçͼ1Ëùʾ£¬ÆäÖÐAΪ¹Ì¶¨ÏðÆ¤½îµÄͼ¶¤£¬OΪÏðÆ¤½îÓëϸÉþµÄ½áµã£¬OBºÍOCΪϸÉþ£®Í¼2ÊÇÔÚ°×Ö½Éϸù¾ÝʵÑé½á¹û»­³öµÄͼ£®
£¨1£©Í¼2ÖеÄFÓëF¡¯Á½Á¦ÖУ¬·½ÏòÒ»¶¨ÑØAO·½ÏòµÄÊÇF¡¯£®
£¨2£©ÔÚʵÑéÖУ¬Èç¹û½«Ï¸ÉþÒ²»»³ÉÏðÆ¤½î£¬ÄÇôʵÑé½á¹ûÊÇ·ñ»á·¢Éú±ä»¯£¿
´ð£º²»±ä£®£¨Ñ¡Ìî¡°±ä¡±»ò¡°²»±ä¡±£©
£¨3£©±¾ÊµÑé²ÉÓõĿÆÑ§·½·¨ÊÇ£ºB£®
A£®ÀíÏëʵÑé·¨B£®µÈÐ§Ìæ´ú·¨C£®¿ØÖƱäÁ¿·¨D£®½¨Á¢ÎïÀíÄ£ÐÍ·¨£®

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸