ÌâÄ¿ÄÚÈÝ
ÈðÈðͬѧÔÚ̽¾¿´®Áªµç·µçѹµÄ¹æÂÉʱÁ¬½ÓÁËÈçͼËùʾµÄµç·£¬
£¨1£©Á¬½Óµç·ʱ£¬¿ª¹Ø±ØÐë ¡¡¡¡¡¡¡¡¡¡ ¡£
(2)ÈðÈðͬѧÕýÈ·Á¬½Óµç·ºó£¬±ÕºÏ¿ª¹Ø²â³öÁËL1Á½¶Ëµçѹ¡£ÔÚ²âÁ¿L2Á½¶Ëµçѹʱ£¬Îª½Úʡʱ¼ä£¬Ëû²ÉÓÃÒÔÏ·½·¨£ºµçѹ±íËù½ÓµÄbµã²»¶¯£¬Ö»¶Ï¿ªa½Óµã£¬²¢¸Ä½Óµ½c½ÓµãÉÏ¡£ÔòËû ¡¡¡¡¡¡ £¨ÄÜ£¯²»ÄÜ£©²â³öL2Á½¶ËµÄµçѹ£¬ÔÒòÊÇ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ ¡£
(3)·½·¨¸Ä½øºó£¬Ëù²âab¡¢bc¡¢ac¼äµÄµçѹ¼Ç¼ÔÚÏÂÃæµÄ±í¸ñÖС£ÔÚ²âÁ¿Îó²îÔÊÐíµÄ·¶Î§ÄÚ£¬·ÖÎöÈðÈðͬѧµÄʵÑéÊý¾Ý¿ÉÒԵóöµÄ½áÂÛÊÇ£º´®Áªµç·Á½¶ËµÄ×ܵçѹ¡¡¡¡¡¡¡¡¡¡ £¨µÈÓÚ£¯²»µÈÓÚ£©¸÷ÓõçÆ÷Á½¶Ëµçѹ֮ºÍ¡£
(4)Õâ¸öʵÑéÔÚÉè¼Æ·½°¸ÉÏ»¹´æÔڵIJ»×ãÖ®´¦ÊÇ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ ¡£
(5)ÈðÈðͬѧÔÚʵÑéʱ»¹·¢ÏֱպϿª¹ØºóµÆ£Ì£²½ÏÁÁ£¬µÆ£Ì£±½Ï°µ£¬ËûÈÏΪÊÇ¡°µçÁ÷´ÓµçÔ´µÄÕý¼«³ö·¢£¬ÒÀ´Î¾¹ý£Ì£²¡¢£Ì£±£¬µçÁ÷Öð½¥±äС£¬ËùÒԣ̣²½ÏÁÁ¡±¡£ÇëÄãÀûÓÃͼÖеģ̣±¡¢£Ì£²¡¢µçÔ´¡¢¿ª¹Ø¡¢µ¼Ïß
ÔÚÐéÏß¿òÄÚÉè¼ÆÒ»¸öµç·£¬Ì½¾¿ËµÃ÷ÈðÈðµÄ˵·¨ÊÇ·ñÕýÈ·¡£
![]()
![]()
Uab/V | Ubc/V | Uac/V |
2.4 | 1.4 | 3.75 |
£¨1£© ¶Ï¿ª £»£¨2£© ²»ÄÜ £¬ µçѹ±íÖ¸Õë»á·´Ïòƫת £»
£¨3£© µÈÓÚ £»£¨4£© ʵÑé´ÎÊýÌ«ÉÙ£¬½áÂÛ²»¾ßÓÐÆÕ±éÐÔ
£¨5£©£¨ÂÔ£©
ÈðÈðͬѧÔÚ̽¾¿´®Áªµç·µçѹµÄ¹æÂÉʱÁ¬½ÓÁËÈçͼËùʾµÄµç·£¬
£¨1£©Á¬½Óµç·ʱ£¬¿ª¹Ø±ØÐë¡¡¶Ï¿ª¡¡£®
£¨2£©ÈðÈðͬѧÕýÈ·Á¬½Óµç·ºó£¬±ÕºÏ¿ª¹Ø²â³öÁËL1Á½¶Ëµçѹ£®ÔÚ²âÁ¿L2Á½¶Ëµçѹʱ£¬Îª½Úʡʱ¼ä£¬Ëû²ÉÓÃÒÔÏ·½·¨£ºµçѹ±íËù½ÓµÄbµã²»¶¯£¬Ö»¶Ï¿ªa½Óµã£¬²¢¸Ä½Óµ½c½Ó
µãÉÏ£®ÔòËû¡¡²»ÄÜ¡¡£¨ÄÜ/²»ÄÜ£©²â³öL2Á½¶ËµÄµçѹ£¬ÔÒòÊÇ¡¡µçѹ±íÖ¸Õë»á·´Ïòƫת¡¡£®
£¨3£©·½·¨¸Ä½øºó£¬Ëù²âab¡¢bc¡¢ac¼äµÄµçѹ¼Ç¼ÔÚÏÂÃæµÄ±í¸ñÖУ®ÔÚ²âÁ¿Îó²îÔÊÐíµÄ·¶Î§ÄÚ£¬·ÖÎöÈðÈðͬѧµÄʵÑéÊý¾Ý¿ÉÒԵóöµÄ½áÂÛÊÇ£º´®Áªµç·Á½¶ËµÄ×ܵçѹ¡¡µÈÓÚ¡¡£¨µÈÓÚ/²»µÈÓÚ£©¸÷ÓõçÆ÷Á½¶Ëµçѹ֮ºÍ£®
| Uab/V | Ubc/V | Uac/V |
| 2.4 | 1.4 | 3.75 |
£¨5£©ÈðÈðͬѧÔÚʵÑéʱ»¹·¢ÏֱպϿª¹ØºóµÆL2½ÏÁÁ£¬µÆL1½Ï°µ£¬ËûÈÏΪÊÇ¡°µçÁ÷´ÓµçÔ´µÄÕý¼«³ö·¢£¬ÒÀ´Î¾¹ýL2¡¢L1£¬µçÁ÷Öð½¥±äС£¬ËùÒÔL2½ÏÁÁ¡±£®ÇëÄãÀûÓÃͼÖеÄL1¡¢L2¡¢µçÔ´¡¢¿ª¹Ø¡¢µ¼ÏßÔÚÐéÏß¿òÄÚÉè¼ÆÒ»¸öµç·£¬Ì½¾¿ËµÃ÷ÈðÈðµÄ˵·¨ÊÇ·ñÕýÈ·£®