ÔÚ̽¾¿¡°Í¹Í¸¾µ³ÉÏñ¹æÂÉ¡±Ê±£¬
£¨1£©Ìá³öµÄ̽¾¿ÎÊÌâÓ¦¸ÃÊÇ
[     ]
A.͹͸¾µ¶Ô¹âÊÇ·ñÓлá¾Û×÷ÓÃ
B.͹͸¾µ¶Ô¹âÊÇ·ñÓз¢É¢×÷ÓÃ
C.ÏñµÄÐéʵ¡¢´óС¡¢Õýµ¹¸úÎï¾àÓÐʲô¹ØÏµ
D.͹͸¾µÊÇ·ñÄܳÉÏñ
£¨2£©ÊµÑéǰСÃ÷ͬѧÀûÓÃÌ«Ñô¹â²âÁ¿Í¹Í¸¾µµÄ½¹¾à£¬·½·¨ÈçͼËùʾ¡£Ëû×¢Òâµ½ÈÃ͹͸¾µÕý¶ÔÑô¹â£¬µ«Ã»ÓÐ×Ðϸµ÷½ÚֽƬÓë͸¾µµÄ¾àÀ룬ÔÚֽƬÉϵĹâ°ß²¢²»ÊÇ×îСʱ£¬¾Í²â³öÁ˹â°ßµ½Í¹Í¸¾µÖÐÐĵľàÀëL£¬ÄÇô£¬Í¹Í¸¾µµÄʵ¼Ê½¹¾à
[     ]
A.Ò»¶¨Ð¡ÓÚL
B.Ò»¶¨´óÓÚL
C.¿ÉÄܵÈÓÚL
D.¿ÉÄÜСÓÚL£¬Ò²¿ÉÄÜ´óÓÚL
£¨3£©ÔÚÀÏʦָµ¼Ï£¬Ð¡Ã÷½Ï׼ȷµØ²â³ö¸Ã͹͸¾µ½¹¾à¡£½øÐÐʵÑéʱ£¬Ó¦°ÑÀ¯Öò¡¢Í¹Í¸¾µ¡¢¹âÆÁ·ÅÔÚÒ»ÌõÖ±ÏßÉÏ£¬µãȼÀ¯Öò£¬²¢Òªµ÷Õû͹͸¾µºÍ¹âÆÁ£¬Ê¹ËüÃǵÄÖÐÐĺÍÀ¯ÖòµÄÖÐÐÄ´óÖÂÔÚͬһ¸ß¶È£¬ÕâÑù×öµÄÄ¿µÄÊÇ_________________________________________¡£
£¨4£©Ä³Í¬Ñ§ÔÚÑо¿Í¹Í¸¾µ³ÉÏñ¹æÂɵÄʵÑéÖУ¬¸Ä±äÎï¾à£¨u£©£¬Òƶ¯¹âÆÁÕÒµ½ÇåÎúµÄÏñ£¬¼Ç¼Ïñ¾à£¨v£©£¬µÃµ½ÏÂÁÐÒ»×éÊý¾Ý¡£
¢ÙÇë»­³ö¡°u£­vͼÏó¡£
¢Ú¸ù¾ÝͼÏóÈ·¶¨¸Ã͹͸¾µµÄ½¹¾à²¢¼òҪ˵Ã÷ÀíÓÉ¡£
¢Ûѡȡһ×éÊý¾Ý£¬ËµÃ÷´Ë×éÊý¾ÝÇé¿öÏÂËù³ÉÏñµÄÐÔÖʼ°Ó¦Óá£
£¨1£©C
£¨2£©D
£¨3£©Ê¹Ïñ³ÉÔÚ¹âÆÁÖÐÐÄ
£¨4£©¢ÙͼÏñ¡°ÂÔ¡±¢Ú10cm£¬µ±u£½v£½2fʱ£¬³ÉµÈ´óµÄµ¹Á¢µÄʵÏñ¢Û¡°ÂÔ¡±¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£ºÇáËÉÁ·Ï°30·Ö(²âÊÔ¾í)°ËÄê¼¶ÎïÀíϲá ÌâÐÍ£º058

ÔÚ̽¾¿Í¹Í¸¾µ³ÉÏñ¹æÂɵÄʵÑéÖУ¬ËùÐèµÄÆ÷²Ä³ýÁË͹͸¾µ¡¢¿Ì¶È³ß¡¢¹â¾ß×ùºÍ»ð²ñÍ⣬»¹ÐèÒª________ºÍ________£®°Ñ________·ÅÔÚÀë͹͸¾µ¾¡Á¿Ô¶µÄλÖÃÉÏ£¬µ÷½ÚËüÃǵĸ߶ȣ¬Ê¹________¡¢________ºÍ________ÔÚÒ»ÌõÓë¹â¾ß×ùƽÐеÄÖ±ÏßÉÏ£¬µ÷Õû________µ½Í¹Í¸¾µµÄ¾àÀ룬ʹ________ÔÚÆÁÉϳÉÒ»¸öÇåÎúµÄÏñ£¬¹Û²ìÏñµÄ________¡¢________¡¢________¸÷ÔõÑù±ä»¯£¬²¢¹æ²â³ö________¡¢________µ½Í¹Í¸¾µµÄ¾àÀ룮

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

£¨10ÕÑͨ£©ÈçͼËùʾÊÇСÃ÷ͬѧ̽¾¿¡°Í¹Í¸¾µ³ÉÏñµÄ¹æÂÊ¡±ÊµÑé×°ÖÃ(͹͸¾µµÄ½¹¾àΪ15cm)

(1)×°ÖÃÖÐÃ÷ÏÔ´íÎóµÄÊÇÖòÑæ¡¢Í¹Í¸¾µºÍ¹âÆÁÈýÕßµÄÖÐÐÄ        £¬Òò¶øµ¼Ö¹âÆÁÉϽÓÊÕ²»µ½ÖòÑæµÄÏñ£¬Ð¡Ã÷µ÷ÕûºÃ×°Öú󣬹âÆÁÉÏËù³ÉµÄÏñÊǵ¹Á¢     µÄʵÏñ£¬ÕâÖÖ³ÉÏñ¹æÂÉÔÚʵ¼ÊÖеÄÓ¦ÓÃÓÐ(Çë¾Ù³öÒ»Àý)               £®

(2)Èç¹û½«ÖòÑæÒÆµ½×°ÖÃͼÖÐ20cm´¦£¬ÔÚ¹âÆÁÉÏ      (Ìî¡°ÄÜ¡±»ò¡°²»ÄÜ¡±)³Ð½Óµ½Ïñ£¬ÕâÊÇÒòΪ                           ¡£

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸