E |
2 |
| ||
cos60¡ã |
v2 |
R |
2mv0 |
qB |
| ||
qE |
1 |
2 |
t | 21 |
3m
| ||
2qE |
T1 |
6 |
¦Ðm |
3qB |
q
| ||
m |
qE |
2m |
2v0 |
a¡ä |
8mv0 |
qE |
| ||
qE |
¦Ðm |
3qB |
8mv0 |
qE |
(8+
| ||
qE |
¦Ðm |
3qB |
2mv0 |
qB |
3m
| ||
2qE |
(8+
| ||
qE |
¦Ðm |
3qB |
Ä꼶 | ¸ßÖÐ¿Î³Ì | Ä꼶 | ³õÖÐ¿Î³Ì |
¸ßÒ» | ¸ßÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ | ³õÒ» | ³õÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ |
¸ß¶þ | ¸ß¶þÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õ¶þ | ³õ¶þÃâ·Ñ¿Î³ÌÍƼö£¡ |
¸ßÈý | ¸ßÈýÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õÈý | ³õÈýÃâ·Ñ¿Î³ÌÍƼö£¡ |
¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º
E | 2 |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º
£¨2012Äê2Ô¼ÃÄϼì²â£©ÈçͼËùʾװÖÃÖУ¬ÇøÓò¢ñºÍ¢óÖзֱðÓÐÊúÖ±ÏòÉϺÍˮƽÏòÓÒµÄÔÈÇ¿µç³¡£¬µç³¡Ç¿¶È·Ö±ðΪEºÍ£»¢òÇøÓòÄÚÓд¹Ö±ÏòÍâµÄˮƽÔÈÇ¿´Å³¡£¬´Å¸ÐӦǿ¶ÈΪB¡£Ò»ÖÊÁ¿Îªm¡¢´øµçÁ¿ÎªqµÄ´ø¸ºµçÁ£×Ó£¨²»¼ÆÖØÁ¦£©´Ó×ó±ß½çOµãÕýÉÏ·½µÄMµãÒÔËÙ¶Èv0ˮƽÉäÈëµç³¡£¬¾Ë®Æ½·Ö½çÏßOPÉϵÄAµãÓëOP³É60¡ã½ÇÉäÈë¢òÇøÓòµÄ´Å³¡£¬²¢´¹Ö±ÊúÖ±±ß½çCD½øÈë¢óÇøÓòµÄÔÈÇ¿µç³¡ÖС£Çó£º
£¨1£©Á£×ÓÔÚ¢òÇøÓòÔÈÇ¿´Å³¡ÖÐÔ˶¯µÄ¹ìµÀ°ë¾¶¡£
£¨2£©O¡¢M¼äµÄ¾àÀë¡£
£¨3£©Á£×Ó´ÓMµã³ö·¢µ½µÚ¶þ´Îͨ¹ýCD±ß½çËù¾ÀúµÄʱ¼ä¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º2013½ìɽ¶«Ê¡×Í´¨Ò»ÖиßÈý12ÔÂÔ¿¼ÎïÀíÊÔ¾í£¨´ø½âÎö£© ÌâÐÍ£º¼ÆËãÌâ
ÈçͼËùʾװÖÃÖУ¬ÇøÓò¢ñºÍ¢óÖзֱðÓÐÊúÖ±ÏòÉϺÍˮƽÏòÓÒµÄÔÈÇ¿µç³¡£¬µç³¡Ç¿¶È·Ö±ðΪEºÍ£»¢òÇøÓòÄÚÓд¹Ö±ÏòÍâµÄˮƽÔÈÇ¿´Å³¡£¬´Å¸ÐӦǿ¶ÈΪB¡£Ò»ÖÊÁ¿Îªm¡¢´øµçÁ¿ÎªqµÄ´ø¸ºµçÁ£×Ó£¨²»¼ÆÖØÁ¦£©´Ó×ó±ß½çOµãÕýÉÏ·½µÄMµãÒÔËÙ¶Èv0ˮƽÉäÈëµç³¡£¬¾Ë®Æ½·Ö½çÏßOPÉϵÄAµãÓëOP³É60¡ã½ÇÉäÈë¢òÇøÓòµÄ´Å³¡£¬²¢´¹Ö±ÊúÖ±±ß½çCD½øÈë¢óÇøÓòµÄÔÈÇ¿µç³¡ÖС£Çó£º
£¨1£©Á£×ÓÔÚ¢òÇøÓòÔÈÇ¿´Å³¡ÖÐÔ˶¯µÄ¹ìµÀ°ë¾¶
£¨2£©O¡¢M¼äµÄ¾àÀë
£¨3£©Á£×Ó´ÓMµã³ö·¢µ½µÚ¶þ´Îͨ¹ýCD±ß½çËù¾ÀúµÄʱ¼ä
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º2012-2013ѧÄêɽ¶«Ê¡¸ßÈý12ÔÂÔ¿¼ÎïÀíÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£º¼ÆËãÌâ
ÈçͼËùʾװÖÃÖУ¬ÇøÓò¢ñºÍ¢óÖзֱðÓÐÊúÖ±ÏòÉϺÍˮƽÏòÓÒµÄÔÈÇ¿µç³¡£¬µç³¡Ç¿¶È·Ö±ðΪEºÍ£»¢òÇøÓòÄÚÓд¹Ö±ÏòÍâµÄˮƽÔÈÇ¿´Å³¡£¬´Å¸ÐӦǿ¶ÈΪB¡£Ò»ÖÊÁ¿Îªm¡¢´øµçÁ¿ÎªqµÄ´ø¸ºµçÁ£×Ó£¨²»¼ÆÖØÁ¦£©´Ó×ó±ß½çOµãÕýÉÏ·½µÄMµãÒÔËÙ¶Èv0ˮƽÉäÈëµç³¡£¬¾Ë®Æ½·Ö½çÏßOPÉϵÄAµãÓëOP³É60¡ã½ÇÉäÈë¢òÇøÓòµÄ´Å³¡£¬²¢´¹Ö±ÊúÖ±±ß½çCD½øÈë¢óÇøÓòµÄÔÈÇ¿µç³¡ÖС£Çó£º
£¨1£©Á£×ÓÔÚ¢òÇøÓòÔÈÇ¿´Å³¡ÖÐÔ˶¯µÄ¹ìµÀ°ë¾¶
£¨2£©O¡¢M¼äµÄ¾àÀë
£¨3£©Á£×Ó´ÓMµã³ö·¢µ½µÚ¶þ´Îͨ¹ýCD±ß½çËù¾ÀúµÄʱ¼ä
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º2012Äê2Ô¸߿¼Ä£ÄâÓÅ»¯ÖØ×éרÌâ¾í£¨°Ë£©ÎïÀí¾í£¨½âÎö°æ£© ÌâÐÍ£º¼ÆËãÌâ
£¨2012Äê2Ô¼ÃÄϼì²â£©ÈçͼËùʾװÖÃÖУ¬ÇøÓò¢ñºÍ¢óÖзֱðÓÐÊúÖ±ÏòÉϺÍˮƽÏòÓÒµÄÔÈÇ¿µç³¡£¬µç³¡Ç¿¶È·Ö±ðΪEºÍ£»¢òÇøÓòÄÚÓд¹Ö±ÏòÍâµÄˮƽÔÈÇ¿´Å³¡£¬´Å¸ÐӦǿ¶ÈΪB¡£Ò»ÖÊÁ¿Îªm¡¢´øµçÁ¿ÎªqµÄ´ø¸ºµçÁ£×Ó£¨²»¼ÆÖØÁ¦£©´Ó×ó±ß½çOµãÕýÉÏ·½µÄMµãÒÔËÙ¶Èv0ˮƽÉäÈëµç³¡£¬¾Ë®Æ½·Ö½çÏßOPÉϵÄAµãÓëOP³É60¡ã½ÇÉäÈë¢òÇøÓòµÄ´Å³¡£¬²¢´¹Ö±ÊúÖ±±ß½çCD½øÈë¢óÇøÓòµÄÔÈÇ¿µç³¡ÖС£Çó£º
£¨1£©Á£×ÓÔÚ¢òÇøÓòÔÈÇ¿´Å³¡ÖÐÔ˶¯µÄ¹ìµÀ°ë¾¶¡£
£¨2£©O¡¢M¼äµÄ¾àÀë¡£
£¨3£©Á£×Ó´ÓMµã³ö·¢µ½µÚ¶þ´Îͨ¹ýCD±ß½çËù¾ÀúµÄʱ¼ä¡£
²é¿´´ð°¸ºÍ½âÎö>>
°Ù¶ÈÖÂÐÅ - Á·Ï°²áÁбí - ÊÔÌâÁбí
ºþ±±Ê¡»¥ÁªÍøÎ¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨Æ½Ì¨ | ÍøÉÏÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | µçÐÅթƾٱ¨×¨Çø | ÉæÀúÊ·ÐéÎÞÖ÷ÒåÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | ÉæÆóÇÖȨ¾Ù±¨×¨Çø
Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com