ÌâÄ¿ÄÚÈÝ
ijͬѧ²â¶¨Ò»¸ù½ðÊôË¿µÄµç×èÂÊ£®
(1)ÓÃÂÝÐý²â΢Æ÷²âÁ¿½ðÊôË¿µÄÖ±¾¶Èçͼ¼×Ëùʾ£¬Ôò¸Ã½ðÊôË¿µÄÖ±¾¶Îª mm;ÓÃÓα꿨³ß²âµÃÆä³¤¶ÈÈçͼÒÒËùʾ£¬Ôò¸Ã½ðÊôË¿³¤¶ÈΪ mm.
(2)ÏÈÓöàÓõç±í´Ö²âÆäµç×裮½«Ñ¡Ôñ¿ª¹Øµ÷µ½Å·Ä·µ²¡°¡Á10¡±µµÎ»²¢µ÷Á㣬²âÁ¿Ê±·¢ÏÖÖ¸ÕëÏòÓÒÆ«×ª½Ç¶ÈÌ«´ó£¬ÕâʱËûÓ¦¸Ã£º
a£®½«Ñ¡Ôñ¿ª¹Ø»»³ÉÅ·Ä·µ²µÄ µµÎ»£¨Ñ¡Ìî¡°¡Á100¡±»ò¡°¡Á1¡±£©
b£®½«ºì¡¢ºÚ±í±Ê¶Ì½Ó£¬µ÷½Ú µ÷ÁãÐýÅ¥£¬Ê¹Å·Ä·±íÖ¸ÕëÖ¸ÔÚ±íÅÌÓÒ¶ËÁã¿Ì¶È´¦£®
![]()
ÔٴβâÁ¿µç×èË¿µÄ×èÖµ£¬Æä±íÅ̼°Ö¸ÕëËùָλÖÃÈçͼ±ûËùʾ£¬Ôò´Ë¶Îµç×èË¿µÄµç×èΪ________¦¸£®
![]()
ͼ±û
ͼ¶¡
(3)ÏÖÒª½øÒ»²½¾«È·²âÁ¿Æä×èÖµ£¬ÊµÑéÊÒÌṩÁËÒÔϸ÷ÖÖÆ÷²Ä£¬4VµÄÖ±Á÷µçÔ´¡¢3VÁ¿³ÌµÄÖ±Á÷µçѹ±í¡¢µç¼ü¡¢µ¼Ïߵȣ®»¹ÓеçÁ÷±íÓ뻬¶¯±ä×èÆ÷¸÷Á½¸öÒÔ¹©Ñ¡Óãº
A£®µçÁ÷±íA1£¨Á¿³Ì0.3A£¬ÄÚ×èÔ¼1¦¸£© B£®µçÁ÷±íA2£¨Á¿³Ì0.6A£¬ÄÚ×èÔ¼0.3¦¸£©
C£®»¬¶¯±ä×èÆ÷R1£¨×î´ó×èֵΪ10¦¸£© D£®»¬¶¯±ä×èÆ÷R2£¨×î´ó×èֵΪ50¦¸£©
ΪÁ˾¡¿ÉÄÜÌá¸ß²âÁ¿×¼È·¶ÈÇÒÒªÇóµçѹµ÷½Ú·¶Î§¾¡Á¿´ó£®µçÁ÷±íӦѡ £¬»¬¶¯±ä×èÆ÷Ӧѡ £¨ÌîÆ÷²ÄÇ°ÃæµÄ×Öĸ£©£®
(4)ÇëÔÚͼ¶¡Öв¹ÆëÁ¬ÏßÒÔÍê³É±¾ÊµÑ飮
£¨1£©0.519~0.521 ¡¢ 11.30
£¨2£©a£®¡Á1
b£®Å·Ä·¡¢12£¨12.0ÖÁ12.2£©
£¨3£© A ¡¢ C
£¨4£©ÇëÔÚÓÒͼÖв¹ÆëÁ¬ÏßÒÔÍê³É±¾ÊµÑ飮