±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 998  |  »Ø¸´: 8
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

zhaoting2007

½ð³æ (СÓÐÃûÆø)

[½»Á÷] ¡¾Çë½Ì¡¿ÖªµÀ¾§¸ñ³£ÊýaÔõôȷ¶¨ÊÇʲôÎïÖÊ£¿

TEMÑÜÉä°ß±ê¶¨µÃr2/r1=6.736nm/4.061nm=1.659,¼Ð½Ç90¡ã£¬d1=1/r1=0.246£¬ÈôΪbcc½á¹¹£¬ÔòËãµÃ¾§¸ñ³£Êýa=0.492£¬ÔÚÄÄÀï²é¿ÉÄÜÊÇʲôÎïÖÊ£¿
¶àл´Í½Ì£¡
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zhaoting2007

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
Originally posted by weekend.ba at 2009-11-20 08:44:
²éPDF¿¨£¬½áºÏXRD½á¹û£¬³É·Ö·ÖÎö£¬²ÅÄܵõ½´ð°¸

PDF¿¨Æ¬ÄÄÀï¿ÉÒÔÏÂÔØ°¡£¿Ð¡³æÐÂÊÖ£¬µÚÒ»´Î×öTEM£¬»¹Çë¶à¶àÖ¸½Ì
5Â¥2009-11-20 09:40:25
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 9 ¸ö»Ø´ð

comma

ר¼Ò¹ËÎÊ (ÖªÃû×÷¼Ò)

²ÄÁÏÈË

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
ÕâЩÐÅÏ¢²»×ãÈ·¶¨ÎïÖÊ£¬»¹ÒªÖªµÀ³É·Ö¡¢Ô­×ÓռλµÈÐÅÏ¢²ÅÐÐ
ÿÌìһС²½Ò²ÓÐи߶È
2Â¥2009-11-19 21:26:34
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

hongzhenjun

гæ (³õÈëÎÄ̳)

¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
ziice(½ð±Ò+1,VIP+0):¸ÐлÄãµÄ½»Á÷ 11-20 08:29
ÖªµÀµÄÐÅϢ̫ÉÙ£¬Ó¦¸ÃÖªµÀÔªËØ£¬¿ÉÒÔ¹À¼Æ»¯ºÏÎ¶ÔPDF¿¨Æ¬
3Â¥2009-11-20 08:28:01
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

weekend.ba

ľ³æ (ÕýʽдÊÖ)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
²éPDF¿¨£¬½áºÏXRD½á¹û£¬³É·Ö·ÖÎö£¬²ÅÄܵõ½´ð°¸
4Â¥2009-11-20 08:44:22
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 302Çóµ÷¼ÁÒ»Ö¾Ô¸»ªÖÐʦ·¶´óѧ +3 С½­Ð¡½­½­½­ 2026-04-02 3/150 2026-04-02 13:20 by syh9288
[¿¼ÑÐ] »·¾³285·Ö£¬¹ýÁù¼¶£¬Çóµ÷¼Á +5 xhr12 2026-04-02 5/250 2026-04-02 13:18 by ¸øÄãÄã×¢ÒâÐÝÏ¢
[¿¼ÑÐ] 283·Ö²ÄÁÏÓ뻯¹¤Çóµ÷¼Á +7 ÂÞKAKA 2026-04-02 7/350 2026-04-02 13:04 by yulian1987
[¿¼ÑÐ] 0832ʳƷ¿ÆÑ§Ó빤³Ìѧ˶282µ÷¼Á +3 ÓãÔÚË®ÖÐÓÎa 2026-04-02 5/250 2026-04-02 12:58 by ÏòÉϵÄÅÖ¶«
[¿¼ÑÐ] 348Çóµ÷¼Á +4 ÎâÑå׿24k 2026-04-02 4/200 2026-04-02 12:46 by wxiongid
[¿¼ÑÐ] ÕÒµ÷¼Á +6 ³þÇÇÇÇ 2026-04-01 6/300 2026-04-02 12:06 by xiaoranmu
[¿¼ÑÐ] 366Çóµ÷¼ÁÒ»Ö¾Ô¸¶«±±´óѧ +6 ÔËÆøÀ´µÃÈôÓÐËÆÎ 2026-04-02 6/300 2026-04-02 10:31 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] 08ÉúÎïÓëҽҩר˶³õÊÔ346ÕÒµ÷¼Á +6 dianeeee 2026-04-01 7/350 2026-04-02 08:23 by guoweigw
[¿¼ÑÐ] ÉúÎïѧ327£¬Çóµ÷¼Á +5 ÊéÉϵÄ÷×Ó 2026-04-01 6/300 2026-04-02 06:47 by ilovexiaobin
[¿¼ÑÐ] 304Çóµ÷¼Á +12 ËØÄê¼ÀÓï 2026-03-31 15/750 2026-04-01 22:41 by peike
[¿¼ÑÐ] 290Çóµ÷¼Á +5 dfffsar 2026-03-29 5/250 2026-04-01 19:45 by 6781022
[¿¼ÑÐ] 324Çóµ÷¼Á +10 hanamiko 2026-03-26 12/600 2026-04-01 16:59 by oooqiao
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖÐÅ©0710ÉúÎïѧ£¬Î¢ÉúÎï·½Ïò×Ü·Ö338Çóµ÷¼Á +3 Æâxxxx. 2026-03-26 3/150 2026-04-01 12:30 by ±ùÎÚÁú
[¿¼ÑÐ] Ò»Ö¾Ô¸±±½»²ÄÁϹ¤³Ì×Ü·Ö358 +5 cs0106 2026-04-01 7/350 2026-04-01 11:45 by wangjy2002
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +10 Eujd1 2026-03-31 11/550 2026-04-01 11:23 by ivanqyq
[¿¼ÑÐ] 288×ÊÔ´Óë»·¾³×¨Ë¶Çóµ÷¼Á£¬²»ÏÞרҵ£¬ÓÐѧÉϾÍÐÐ +25 lllllos 2026-03-30 26/1300 2026-04-01 09:52 by Ò»Ö»ºÃ¹û×Ó?
[¿¼ÑÐ] ½­ËÕËÕ±±¸ßУ³ÏÑûµ÷¼Áͬѧ +3 zzll406 2026-03-31 3/150 2026-03-31 16:54 by ¼°Ê±ÐÐÀÖfan
[¿¼ÑÐ] 266·Ö£¬Çó²ÄÁÏÒ±½ðÄÜÔ´»¯¹¤µÈµ÷¼Á +8 ÍÛºôºßºôºß 2026-03-27 10/500 2026-03-31 13:35 by Huaxue_Wang
[¿¼ÑÐ] 22408 359·Öµ÷¼Á +4 Qshers 2026-03-27 8/400 2026-03-31 08:53 by Qshers
[¿¼ÑÐ] 085602»¯¹¤Çóµ÷¼Á£¨331·Ö£© +8 111@127 2026-03-30 8/400 2026-03-30 21:23 by Ñо¿É®µ¼µ¼
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û