²é¿´: 1479  |  »Ø¸´: 16

÷ÈÓ°xiao

гæ (СÓÐÃûÆø)

Ö»ÊÇͼû»­ºÃÁË   ÕâÁ½¸öÎÒÈ·¶¨ÊDz»È«µÈµÄ¹þ
11Â¥2015-12-10 12:42:24
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

·ë¿¨ÃÅ

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
9Â¥: Originally posted by ÷ÈÓ°xiao at 2015-12-10 12:31:29
ÎÒÔÙ´«¸öͼ¿´¿´°¡   Ã÷ÏÔÊÇ¿ÉÒÔ²»È«µÈµÄ...

àÅ£¬ÎÒÏëµÄ¼òµ¥ÁË£¬µÄÈ·ÊÇ¿ÉÒÔ²»È«µÈµÄ£¬

·¢×ÔСľ³æAndroid¿Í»§¶Ë
12Â¥2015-12-10 12:45:06
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

·ë¿¨ÃÅ

½ð³æ (СÓÐÃûÆø)

¡ï ¡ï ¡ï ¡ï ¡ï
÷ÈÓ°xiao(feixiaolin´ú·¢): ½ð±Ò+5 2015-12-10 19:39:26
¿¼Âǵ½Á½¸öÈý½ÇÐβ»È«µÈ±ß³¤¿ÉÒÔÈ¡ÈÎÒâÖµ£¬ac,dc¼Ð½ÇÒ²¿ÉÈÎÒ⣬ÎÒ¾õµÃ¿ÉÄÜ»¹ÊÇÒª·Ö±ðÉèÖñ߳¤x,yºÍ¼Ð½ÇÒÁËþ£¬ÓüÆËãÖ¤Ã÷ËûÃÇÏàµÈ²¢´¹Ö±¡£Ö±½ÓÖ¤Ã÷»¹Ã»ÓÐÏëµ½·½·¨

·¢×ÔСľ³æAndroid¿Í»§¶Ë
13Â¥2015-12-10 13:01:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

÷ÈÓ°xiao

гæ (СÓÐÃûÆø)

ºÇºÇ  ½â¾ö£»Ð»Ð»
14Â¥2015-12-10 18:13:10
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

hank612

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
Edstrayer: ½ð±Ò+5, Latex Ó¦Öú 2015-12-11 01:08:46
Edstrayer: ½ð±Ò+5, Latex Ó¦Öú 2015-12-11 01:12:55
Â¥Ö÷ ÒѾ­½â¾öÁËÎÊÌ⣬ÎÒÀ´»­ÉßÌí×ã°É

Éè AB=x, CD=y, ½ÇCBM=a, ½ÇCEM=b, ÄÇôÓÉCµ½BE µÄ¾àÀëµÃµ½Ô¼ÊøÌõ¼þ x sin(a)=y sin(b)

Éèm ΪBE µÄÒ»°ë£¬Ôò

µÚÒ»ÎÊ AM=DM µÈ¼ÛÓÚ

¼´

´úÈëm±í´ïʽ£¬¼´
Â¥Ö÷¿ÉÒÔÑéË㣬ÔÚÌõ¼þx sin(a)=y sin(b) Ï£¬ ÕâÊǸöºãµÈʽ¡£ ¸ã¶¨¡£

µÚ¶þÎÊÂé·³µã¡£ ÏÈÖ¤Ã÷ÔÚÌõ¼þx sin(a)=y sin(b) Ï£¬ ÓÐ
ÓÒ¶ËÆäʵ¾ÍÊÇÉÏÃæ¸ÕµÃµ½µÄ AM^2 (=DM^2),

ÓÚÊÇ ,
´Ó¶ø ½ÇAMB ºÍ½Ç DME »¥Ó࣬ ¸ã¶¨¡£

ÕâËãÊÇÖÐѧµÄÄÚÈÝ¡£Èç¹ûÊÇСѧÌ⣬ ÎÒ·´ÕýÊÇ×ö²»³öÀ´µÄ¡£ ½­ºþºóÀËÍÆÇ°ÀË£¬Ç°ÀËËÀÔÚɳ̲ÉÏ
We_must_know. We_will_know.
15Â¥2015-12-10 22:39:17
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

uvwxmc

½ð³æ (ÕýʽдÊÖ)

ËäÈ»²»¶Ô³Æ£¬µ«ÊÇÌâÄ¿ÊǶԵġ£Ç¿ÁÒÍÆ¼öGeoGeBraÕâ¸öÊýѧÈí¼þ£¡Äã¿ÉÒÔ¶¯Ì¬¸Ä±äÄÇЩ×ÔÓɵ㣬ǣÁ¬µã»áËæ×ű䡣

» ±¾Ìû¸½¼þ×ÊÔ´Áбí

  • »¶Ó­¼à¶½ºÍ·´À¡£ºÐ¡Ä¾³æ½öÌṩ½»Á÷ƽ̨£¬²»¶Ô¸ÃÄÚÈݸºÔð¡£
    ±¾ÄÚÈÝÓÉÓû§×ÔÖ÷·¢²¼£¬Èç¹ûÆäÄÚÈÝÉæ¼°µ½ÖªÊ¶²úȨÎÊÌ⣬ÆäÔðÈÎÔÚÓÚÓû§±¾ÈË£¬Èç¶Ô°æÈ¨ÓÐÒìÒ飬ÇëÁªÏµÓÊÏ䣺xiaomuchong@tal.com
  • ¸½¼þ 1 : Ë«µÈÑüÖ±½Ç1.ggb
  • 2015-12-12 22:48:27, 9.93 K
16Â¥2015-12-12 22:48:54
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

СÂß¼­

½ð³æ (СÓÐÃûÆø)

³õÖз½·¨£º·Ö±ðÈ¡BC¡¢CEµÄÖеãF¡¢G£¬·Ö±ðÁ¬½ÓAF¡¢MF¡¢DG¡¢MG£¬ÀûÓÃÉϵÈÑüÖ±½ÇÈý½ÇÐεÄÐÔÖÊ£¬Èý½ÇÐÎÖÐλÏßµÄÐÔÖÊ£¬Ò×µÃÈý½ÇÐÎAFMÈ«µÈÓÚÈý½ÇÐÎMGD
17Â¥2015-12-13 01:18:04
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ ÷ÈÓ°xiao µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 291 Çóµ÷¼Á +4 »¯¹¤2026½ì±ÏÒµÉ 2026-03-21 5/250 2026-03-23 16:46 by »¯¹¤2026½ì±ÏÒµÉ
[¿¼ÑÐ] 350Çóµ÷¼Á +6 weudhdk 2026-03-19 6/300 2026-03-23 15:47 by tangyuan0840221
[¿¼ÑÐ] 303Çóµ÷¼Á +3 ԪϦԪ 2026-03-20 3/150 2026-03-23 13:29 by Iveryant
[¿¼ÑÐ] 298Çóµ÷¼Á +8 Éϰ¶6666@ 2026-03-20 8/400 2026-03-23 11:02 by laoshidan
[¿¼ÑÐ] 284Çóµ÷¼Á +6 Zhao anqi 2026-03-22 6/300 2026-03-23 09:23 by king123£¡
[¿¼ÑÐ] 311Çóµ÷¼Á +6 ¶¬Ê®Èý 2026-03-18 6/300 2026-03-22 20:18 by edmund7
[¿¼ÑÐ] 287Çóµ÷¼Á +8 ³¿»èÏßÓëÐǺ£ 2026-03-19 9/450 2026-03-22 17:01 by i_cooler
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖÐÄÏ»¯Ñ§£¨0703£©×Ü·Ö337Çóµ÷¼Á +9 niko- 2026-03-19 10/500 2026-03-22 16:08 by ColorlessPI
[¿¼ÑÐ] 319Çóµ÷¼Á +4 СÁ¦Æøçæçæ 2026-03-20 4/200 2026-03-22 15:53 by ColorlessPI
[¿¼ÑÐ] 275Çóµ÷¼Á +6 shansx 2026-03-22 8/400 2026-03-22 15:27 by barlinike
[¿¼ÑÐ] 286Çóµ÷¼Á +10 Faune 2026-03-21 10/500 2026-03-21 23:34 by 314126402
[¿¼ÑÐ] ¹ãÎ÷´óѧ²ÄÁϵ¼Ê¦ÍƼö +3 ÏÄÏÄÏÄСÕý 2026-03-17 5/250 2026-03-21 22:20 by ½ðê»ML
[¿¼ÑÐ] ¿¼Ñе÷¼Á +3 ºôºô£¿~+123456 2026-03-21 3/150 2026-03-21 20:04 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 297Çóµ÷¼Á +3 ϲ»¶»¹ÊDz»¸ÊÐÄ 2026-03-20 3/150 2026-03-21 18:33 by ѧԱ8dgXkO
[¿¼ÑÐ] 311Çóµ÷¼Á +3 Ó¸ҵÄСÎâ 2026-03-20 3/150 2026-03-21 17:40 by ColorlessPI
[¿¼ÑÐ] 265Çóµ÷¼Á +9 ÁºÁºÐ£Ð£ 2026-03-17 9/450 2026-03-21 02:17 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷ÄϽ»´ó£¬Çóµ÷¼Á +5 ²Ä»¯ÖðÃÎÈË 2026-03-18 5/250 2026-03-21 00:26 by JourneyLucky
[¿¼ÑÐ] 295¸´ÊÔµ÷¼Á +8 ¼òľChuFront 2026-03-19 8/400 2026-03-20 20:44 by zhukairuo
[¿¼ÑÐ] Ò»Ö¾Ô¸Öйúº£Ñó´óѧ£¬ÉúÎïѧ£¬301·Ö£¬Çóµ÷¼Á +5 1ËïÎò¿Õ 2026-03-17 6/300 2026-03-19 23:46 by zcl123
[¿¼ÑÐ] [µ¼Ê¦ÍƼö]Î÷ÄϿƼ¼´óѧ¹ú·À/²ÄÁϵ¼Ê¦ÍƼö +3 ¼â½ÇСºÉ 2026-03-16 6/300 2026-03-16 23:21 by ¼â½ÇСºÉ
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û