̽¾¿´®¡¢²¢Áªµç·ÖÐÓõçÆ÷Á½¶ËµÄµçѹÓëµçÔ´Á½¶ËµçѹµÄ¹ØÏµ

±¦ÛæÇøÖÐСѧ¿ÎÌýÌѧ½Ì°¸

ÁÖͤ¿ÚÕò²ÚµéÖÐѧµç×Ó±¸¿Î ¾ÅÄê¼¶ Éϲá ѧ¿Æ£ºÎïÀí ½Ìѧ¿ÎÌâ ̽¾¿´®¡¢²¢Áªµç·ÖÐÓõçÆ÷Á½¶ËµÄµçѹÓëµçÔ´Á½¶ËµçѹµÄ¹ØÏµ ʵÑéÄ¿±ê ̽¾¿´®¡¢²¢Áªµç·ÖеçѹµÄ¹æÂÉ£»ÑµÁ·Á¬½Óµç·ºÍʹÓõçѹ±íµÄ¼¼ÄÜ¡£ ʵÑéÖØµã ʵÑéÄѵ㠽ÌѧýÌå Á¬½Ó´®Áª¡¢²¢Áªµç·£¬×÷³öµç·ͼ¡£ ÄÜÓõçѹ±í²â³ö¸÷µ¼ÌåÁ½¶ËµÄµçѹ£¬ÕÒ³ö¹æÂÉ¡£ СµÆÅÝ¡¢¿ª¹Ø¡¢µçÔ´¡¢µ¼Ïß¡¢µçѹ±í ʵÑé²½Ö裺 Ò»¡¢Ç°Ìá²âÆÀ£º»­³öÓÉÁ½¸öµÆÅÝ×é³ÉµÄ´®¡¢²¢Áªµç·µÄµç·ͼ¡£ ´®Áªµç· ²¢Áªµç· ¶þ¡¢µ¼Ñ§´ï±ê£º ÒýÈë¿ÎÌ⣺1¡¢ ÔÚ´®Áªµç·ÖУ¨ÈçÉÏͼ£©£¬a¡¢b¡¢Á½ÓõçÆ÷¼° µçÔ´Á½¶ËµÄµçѹÓÐʲô¹ØÏµ£¿ 2¡¢ ÔÚ²¢Áªµç·ÖУ¨ÈçÉÏͼ£©£¬a¡¢b¡¢Á½ÓõçÆ÷¼° µçÔ´Á½¶ËµÄµçѹÓÐʲô¹ØÏµ£¿ ½øÐÐÐ¿Σº 1¡¢Ì½¾¿£º´®Áªµç·Öеĵçѹ¹ØÏµ £¨1£©¡¢Ñ§Éú²ÂÏ룺 Ua=Ub=U×Ü Ua£«Ub=U×Ü ¡­¡­¡­¡­ £¨2£©¡¢Éè¼ÆÊµÑ飺°Ñµçѹ±í·Ö±ð½ÓÈëa¡¢b¡¢µçÔ´Á½¶Ë£¬ ²âÁ¿³öÁ½¶ËµÄµçѹ£¬¾Í¿ÉÒÔÕÒ³ö¹æÂÉ¡£ £¨3£©¡¢×÷³ö¶ÔÓ¦µÄµç·ͼ£¨¹²Èý¸ö£© £¨4£©¡¢½øÐÐʵÑ飺°Ñ½á¹û¼Ç¼ÔÚϱí bÁ½¶ËµÄµçѹµçÔ´Á½¶ËµÄµçѹU aÁ½¶ËµÄµçѹUa Ub ×Ü µÚÒ»´Î²â Á¿ µÚ¶þ´Î²â Á¿ £¨5£©¡¢·ÖÎöʵÑé½á¹û£¬Ñ°Çó¹æÂÉ£º ½Ìʦ×ܽ᣺´®Áªµç·ÖеÄ×ܵçѹµÈÓÚ¸÷²¿·Öµç·µÄµçѹ֮ºÍ¡£ ¼´U×Ü£½U1£«U2£«¡­¡­ £¨6£©¡¢ÌÖÂÛ½á¹û£¬Ä㻹Äܵõ½Ê²Ã´½áÂÛ£¿ £¨´®Áªµç·µÄµçѹ·ÖÅ乿ÂÉ£©

2¡¢Ì½¾¿£º²¢Áªµç·Öеĵçѹ¹ØÏµ £¨1£©¡¢Ñ§Éú²ÂÏ룺 U=U1£«U2 U>U1>U2 ¡­¡­¡­¡­ £¨2£©¡¢Éè¼ÆÊµÑ飺°Ñµçѹ±í·Ö±ð½ÓÈëa¡¢b¡¢µçÔ´Á½¶Ë£¬²âÁ¿³öÁ½¶ËµÄµçѹ£¬¾Í¿ÉÒÔÕÒ³ö¹æÂÉ¡£ £¨3£©¡¢×÷³ö¶ÔÓ¦µÄµç·ͼ£¨¹²Èý¸ö£© £¨4£©¡¢½øÐÐʵÑ飺°Ñ½á¹û¼Ç¼ÔÚϱí bÁ½¶ËµÄµçѹµçÔ´Á½¶ËµÄµçѹU aÁ½¶ËµÄµçѹUa Ub ×Ü µÚÒ»´Î²â Á¿ µÚ¶þ´Î²â Á¿ £¨5£©¡¢·ÖÎöʵÑé½á¹û£¬Ñ°Çó¹æÂÉ£º ½Ìʦ×ܽ᣺ÔÚ²¢Áªµç·ÖУ¬¸÷֧·Á½¶ËµÄµçѹÏàµÈ ¼´U1=U2=U3 =¡­¡­ £¨6£©¡¢ÌÖÂÛ½á¹û£¬Ä㻹Äܵõ½Ê²Ã´½áÂÛ£¿ 3¡¢ÊµÀý£ºÉÏÁ½¹æÂÉÔÚʵ¼ÊÖеÄÓ¦Óà Èý¡¢´ï±êÁ·Ï°£ºÍê³ÉÎïÀíÌײÍÖеı¾½ÚÄÚÈÝ¡£ С ½á£º¸ù¾Ý°åÊ飬×ܽ᱾½ÚÄÚÈÝ£¬Ã÷È·ÖØ¡¢Äѵ㡣 ½Ìѧ·´Ë¼£º

ÁªÏµ¿Í·þ£º779662525#qq.com(#Ìæ»»Îª@) ËÕICP±¸20003344ºÅ-4