Å·Ä·±íÔõô¶Á?

Å·Ä·±í±¾Éí¾ÍÊÇ´ÖÂÔ²âÁ¿µç×èµÄÒÇÆ÷£¬ËùÒÔÔڿ̶ÈÅÌÉÏÖ»ÐèÏòϹÀ¶Áһλ£¬È»ºóÔٺͱ¶ÂÊÏà³Ë¡£±ÈÈç¿Ì¶ÈÅÌÉÏ...


Å·Ä·±íÔõô¿´Ð¡Êý

Å·Ä·±í±¾Éí¾ÍÊÇ´ÖÂÔ²âÁ¿µç×èµÄÒÇÆ÷£¬ËùÒÔÔڿ̶ÈÅÌÉÏÖ»ÐèÏòϹÀ¶Áһλ£¬È»ºóÔٺͱ¶ÂÊÏà³Ë¡£±ÈÈç¿Ì¶ÈÅÌÉÏ...


Êý×ÖÍòÓñíµÄÅ·Ä·µµÔõô¶ÁÊý?

Èç¹ûÊÇ2k¦¸£¬Äǵ¥Î»¾ÍÊÇk¦¸£¬ÀàÍÆ20k¦¸Ò²ÊÇk¦¸¡¢200k¦¸Ò²ÊÇk¦¸¡¢2m¦¸¾ÍÊÇm¦¸\x0d\x0a¾ÙÀý£º\x0d\x0a200¦¸µµ ¶ÁÊý ...


Å·Ä·±íÔõô¶ÁÊý?

Å·Ä·±í¶ÁÊýÐèÒª¹À¶Á¡£ÎªÁ˸üºÃµØ×ðÖØÊÂʵ£¬ÎÒÃÇÔÚ²âÁ¿µÄʱºòÐèÒªÖªµÀÓÐÎó²î¡£ÎÒÃÇÔڼǼ²âÁ¿½á¹ûµÄʱºò£¬...


Å·Ä·±í¶ÁÊýÓÐʲô¹æÔòÂð

Å·Ä·±í¶ÁÊý¹æÔò Å·Ä·±í±íÅÌ´ÓÓÒÏò×óµç×èÖµ´Ó0µ½ÎÞÇî´ó£¬¸ù¾Ý±ÕºÏµç·ŷķ¶¨ÂÉ I=E/(R+r+RX)£¬±íÅ̶̿Ȳ»¾ùÔÈ£¬Ö»ÓÐÖÐÑë¿Ì¶È...


ÍòÓñíµç×èµ²ÔõÑù¶Á

2¡¢R¡Á10µµ£¬Ëù²âÁ¿µÄ×èֵΪŷķ£¬¶ÁÊýÔÙ³ËÒÔ10£¬3¡¢R¡Á100µµ£¬µ¥Î»ÎªÅ·Ä·£¬¶ÁÊýÔÙ³ËÒÔ100¡£4¡¢Rx1kµµ£¬²âÁ¿µ¥Î»ÎªkÅ·Ä·£¬...


Å·Ä·±í²âµç×èÔõô¶ÁÊý?

½«µç±í´òµ½¶ÔӦŷķµ² ¶Ô±»²âÎï½øÐвâÁ¿ Èç¹ûÊÇÖ¸ÕëµÄ¾Í¶Á×îÉÏÃæÒ»Ìõ Êý×ֵľÍÖ±½Ó¶Á¾ÍÊÇÁË Å·Ä·±í...


ÍòÓñíÅ·Ä·µµÔõôʹÓà - °Ù¶È¾­Ñé

=µµÎ»±¶Êýx±íÅ̶ÁÊýÖµÈçͼ8£º±íÅ̶ÁÊýÈçÀ¶ÏßËùÖ¸15£¬±¶ÂʵµÈçÀ¶É«¼ýÍ·ËùÖ¸1Kµç×èÖµ = 1Kx 15 = 15KÅ·Ä· ...


ÍòÓñíµç×èµµÔõô¶ÁÊý?

ËùÒÔ£¬¶ÁÊý¼ÓÉϵ¥Î»¾ÍÊÇÕæÕýÊýÖµ ÒòΪ200Å·Ä·µµ×î´óÁ¿³ÌÊÇ200£¬È¡30¿ÉÒÔ µ«2K×î´óÁ¿³ÌÊÇ2£¬²»»áÏÔʾ...


Ïà¹ØËÑË÷

ÈÈÃÅËÑË÷