²é¿´: 773  |  »Ø¸´: 4

Whatsscience

½ð³æ (ÕýʽдÊÖ)

[ÇóÖú] ¸ÃÑ¡ÔñÔõÑùµÄÄâºÏµç·

ÊÇÕâÑùµÄ£ºÔÚ½ðÊô±íÃæ×öÁËÒ»²ã¹èÍéĤºó£¬ÔÚ3.5%NaClÈÜÒº½øÐÐÖе绯ѧ²âÊÔ¡£
1.´ÓÊý¾Ý¿ÉÒÔ¿´³ö£¬µÍÆµÇøµÄNͼ³öÏÖ¸ºÖµ£¬Õâ´ú±íµÄÊǸп¹Âð£¿
2.¿´Á˲¿·ÖÎÄÏ×£¬¶ÔÓÚÕâÀàÇé¿ö£¬´ó¼ÒÑ¡ÔñµÄÄâºÏµçÂ·Ã²ËÆ¶¼ÊÇR(CR)ºÍR(C(R(CR)))£¨Èçͼ£©£¬ÎÒÄâºÏºó£¬Ö»ÓÐR(CR)µÄÄâºÏ½á¹ûÎó²î»ù±¾¿ØÖÆÔÚ10%ÒÔÄÚ£¬¶øÇÒÄâºÏÇúÏßÓëÔ­ÇúÏßÖØºÏ¶È²»´ó
¸ÃÕ¦°ìÄØ£¿
¸ÃÑ¡ÔñÔõÑùµÄÄâºÏµç·
25eis, R(CR)N.jpg


¸ÃÑ¡ÔñÔõÑùµÄÄâºÏµç·-1
25eis, R(C(R(CR)))N.jpg
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

asdry

ľ³æ (Ö°Òµ×÷¼Ò)

¡ï
Whatsscience: ½ð±Ò+1 2013-05-23 11:26:16
ף¥Ö÷ÖîÊÂ˳Àû£¬ÐÄÏëʳɣ¡
2Â¥2013-05-23 11:22:40
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Whatsscience

½ð³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
2Â¥: Originally posted by asdry at 2013-05-23 11:22:40
ף¥Ö÷ÖîÊÂ˳Àû£¬ÐÄÏëʳɣ¡

лÁË
3Â¥2013-05-23 11:26:42
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

corrtest

ľ³æ (ÖøÃûдÊÖ)


¡ï ¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
Whatsscience: ½ð±Ò+1, »¹¿ÉÒÔ·Ö¶ÎÄ£ÄâµÄ°¡£¬ÄÇÄãÖªµÀÔõôѡÔñÕâ¸öµç·Âð 2013-05-23 12:52:40
ÄâºÏʱ»ùÓÚ¶Ô·´Ó¦ÌåϵºÍ½»Á÷×迹֪ʶµÄÁ˽⡣ͼÏñÔÚµÚËÄÏóÏÞ£¬Ò²¾ÍÊÇÏ·½µÄÔ²»¡Îª¸Ð¿¹¡£Ä£Äâʱ¿É²ÉÓ÷ֶÎÄ£Äâ¡£
4Â¥2013-05-23 11:31:18
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Whatsscience

½ð³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
4Â¥: Originally posted by corrtest at 2013-05-23 11:31:18
ÄâºÏʱ»ùÓÚ¶Ô·´Ó¦ÌåϵºÍ½»Á÷×迹֪ʶµÄÁ˽⡣ͼÏñÔÚµÚËÄÏóÏÞ£¬Ò²¾ÍÊÇÏ·½µÄÔ²»¡Îª¸Ð¿¹¡£Ä£Äâʱ¿É²ÉÓ÷ֶÎÄ£Äâ¡£

лл
5Â¥2019-03-09 19:46:44
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ Whatsscience µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 0856µ÷¼Á£¬ÊÇѧУ¾ÍÈ¥ +4 sllhht 2026-03-19 5/250 2026-03-19 17:45 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á +4 z1z2z3879 2026-03-14 6/300 2026-03-19 17:18 by fei626-918
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á £¬Áù¼¶Òѹý£¬ÓпÆÑо­Àú +11 êØÎõÙâ 2026-03-15 11/550 2026-03-19 17:13 by yywzz
[¿¼ÑÐ] 288Çóµ÷¼Á +11 ÓÚº£º£º£º£ 2026-03-19 11/550 2026-03-19 16:30 by 30660438
[¿¼ÑÐ] 286Çóµ÷¼Á +6 lemonzzn 2026-03-16 10/500 2026-03-19 14:31 by lemonzzn
[¿¼ÑÐ] 287Çóµ÷¼Á +3 ³¿»èÏßÓëÐǺ£ 2026-03-19 4/200 2026-03-19 12:32 by peike
[¿¼ÑÐ] 274Çóµ÷¼Á +6 S.H1 2026-03-18 6/300 2026-03-19 09:34 by »¨µêÏà¼û
[¿¼ÑÐ] Ò»Ö¾Ô¸Öйúº£Ñó´óѧ£¬ÉúÎïѧ£¬301·Ö£¬Çóµ÷¼Á +4 1ËïÎò¿Õ 2026-03-17 4/200 2026-03-18 17:59 by fivewind
[¿¼ÑÐ] 0854¿É¿çµ÷¼Á£¬Ò»×÷Ò»ÏîºËÐÄÂÛÎÄÎåÏîרÀû£¬Ê¡¡¢¹ú¼¶Ö¤Êé40+ÊýÒ»Ó¢Ò»287 +8 СÀî0854 2026-03-16 8/400 2026-03-18 14:35 by ²«»÷518
[¿¼ÑÐ] 0703»¯Ñ§336·ÖÇóµ÷¼Á +6 zbzihdhd 2026-03-15 7/350 2026-03-18 09:53 by zhukairuo
[¿¼ÑÐ] 334Çóµ÷¼Á +3 Ö¾´æ¸ßÔ¶ÒâÔÚ»úÐ 2026-03-16 3/150 2026-03-18 08:34 by lm4875102
[»ù½ðÉêÇë] ±»ÎÒÑÔÖУºÐÂÄ£°å²»Ç¿µ÷¸ñʽÁË£¬¼Ùר¼Ò¿ªÊ¼¹Ü¸ñʽÁË +4 beefly 2026-03-14 4/200 2026-03-17 22:04 by »ÆÄñÓÚ·ÉChao
[¿¼ÑÐ] 085601Çóµ÷¼Á +4 Du.11 2026-03-16 4/200 2026-03-17 17:08 by ruiyingmiao
[¿¼ÑÐ] ÓÐûÓеÀÌú/ÍÁľµÄÏëµ÷¼ÁÄÏÁÖ£¬¸ø×Ô¼ºÕÐʦµÜÖС« +3 TqlXswl 2026-03-16 7/350 2026-03-17 15:23 by TqlXswl
[¿¼ÑÐ] 289Çóµ÷¼Á +4 ÕâôÃû×ÖÕ¦Ñù 2026-03-14 6/300 2026-03-14 18:58 by userper
[¿¼ÑÐ] Öпƴó²ÄÁÏר˶319Çóµ÷¼Á +3 ÃÏöβÄÁÏ 2026-03-13 3/150 2026-03-14 18:10 by houyaoxu
[¿¼ÑÐ] 297Ò»Ö¾Ô¸ÉϽ»085600Çóµ÷¼Á +5 Ö¸¼â°ËǧÀï 2026-03-14 5/250 2026-03-14 17:26 by a²»Ò×
[¿¼ÑÐ] 330Çóµ÷¼Á +3 ?½´¸øµ÷¼Á¹òÁË 2026-03-13 3/150 2026-03-14 10:13 by JourneyLucky
[¿¼ÑÐ] 266Çóµ÷¼Á +4 ѧԱ97LZgn 2026-03-13 4/200 2026-03-14 08:37 by zhukairuo
[¿¼ÑÐ] 304Çóµ÷¼Á +7 7712b 2026-03-13 7/350 2026-03-13 21:42 by peike
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û