±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 2981  |  »Ø¸´: 11
±¾Ìû²úÉú 1 ¸ö ACI £¬µã»÷ÕâÀï½øÐв鿴

yinyin1988

ľ³æ (СÓÐÃûÆø)

[½»Á÷] ÒºÏàÉ«Æ× Á÷¶¯ÏàµÄÎÊÌâ ÒÑÓÐ2È˲ÎÓë

²éÁËһϸßЧҺÏàÉ«Æ×³£ÓõÄÁ÷¶¯ÏàΪ¼×´¼-Ë®ºÍÒÒëæ-Ë®£¬ºÜ¶àÈË˵ÑùÆ·ÈÜÒººÍ±ê׼ƷÈÜÒº×îºÃÓÃÁ÷¶¯ÏàÀ´ÅäÖÆ£¬µ«ÊǺܶàÓлúÎï¶¼²»ÈÜÓÚ¼×´¼-Ë®ºÍÒÒëæ-Ë®Ìåϵ»òÈܽⲻÍêÈ«£¨²»¾ùÔÈ»ò²»³É¾ùÏà°É£©£¬ÊÇ·ñ˵Ã÷ÑùÆ·ÈÜÒº¿ÉÒÔ²»ÓÃÁ÷¶¯ÏàÀ´ÅäÖÆ°¡£¬Èç¹ûÊÇ£¬ÄÇÊDz»ÊÇÓÃÁ÷¶¯ÏàÖеÄÓлúÏࣨ¼×´¼»òÒÒëæ£©À´ÅäÖÆ»á±ÈÆäËûÈܼÁÒªºÃЩ°¡
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
»ØÌûÖ§³Ö ( ÏÔʾ֧³Ö¶È×î¸ßµÄǰ 50 Ãû )

tianxia119wo

½ð³æ (ÕýʽдÊÖ)

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
release53: ½ð±Ò+5, ACI+1, ¸ÐлÄúµÄ½»Á÷»¥¶¯£¬»¶Ó­³£À´·ÖÎö°æ 2013-10-03 20:50:56
Â¥Ö÷ÄãºÃ£¬Ä¿Ç°hplc·ÖÎö¶àΪ·´ÏàÉ«Æ×£¬Á÷¶¯Ïà¶àΪ¼×´¼¡¢ÒÒëæ¡¢Ë®£¬¼Ó¸÷ÖÖÌí¼Ó¼ÁÒÔ¸ÄÉÆ·ÖÀëÐÔÄÜ¡£ÑùÆ·Ò»°ãÓÃÓëÁ÷¶¯ÏàÏàÈܵÄÈܼÁÈܽ⡣×î¼ÑµÄÈܽⷽ·¨ÊÇÓÃÁ÷¶¯ÏàÈܽ⣬µ«ÊǺܶàÇé¿öÊDz»Ò»Öµġ£µ±ÓÃÈܼÁ¼«ÐÔÇ¿¶È´óµÄÊÔ¼Á£¬Èç´¿¼×´¼¡¢´¿ÒÒëæ£¬´¿ÒÒ´¼£¬¶ø·ÖÎöÌåϵÖÐÒÔˮΪÖ÷£¬ÑùÆ·½øÑùÁ¿´ó£¬È綨Á¿¹ÜΪ20ul£¬´ËÌõ¼þÏÂÍêÈ«¿ÉÒԿ϶¨£¬µ¥Ò»µÄ´¿ÎïÖʳöË«·å£¬µÚ¶þ·å±ÈµÚÒ»·åС£¨Ã¿´Î¶¼²»Ì«Ò»Ñù£©£¬ÇÒÍÏ⣬±£Áôʱ¼ä»áÌáǰ(Ïà¶Ô½øÑùÁ¿ÉÙ¶øÑÔ)£¬½«½øÑùÁ¿¼õÉÙÒ»°ëÒÔÉÏ£¬·åÐͽ«±äΪÕý³£¡£ÕâÊÇÑùÆ·µÄÈܼÁÓëÁ÷¶¯Ï༫ÐÔÏà²îÌ«´ó£¬¶øÁ÷¶¯ÏàÀ´²»¼°½«ÆäÏ¡ÊʹﵽƽºâÔì³ÉµÄ¡£ÉÏÃæÌáµ½½øÑùÁ¿Ôì³ÉË«·åµÄÒ»¸öÔ­Òò£¬ÁíÒ»¸öÔ­ÒòÊÇ£¬½øÑùÁ¿²»Ò»¶¨´ó£¬µ«¾ø¶ÔÁ¿ºÜ´ó£¬É«Æ×ͼÉϵÄË«·å½ô¿¿ÔÚÒ»Æð£¬»ù±¾ÉÏÆë¸ß£¬²»ÍÏ⣨Èç¹û³ö·åºÜ¿ì£¬Ò²¿ÉÄÜÊÇÉ«Æ×ÖùÎÊÌ⣩¡£½«ÑùÆ·Ï¡ÊÍÔÙ½øÑù¾Í¿ÉÒÔÁË£¬ÕâÊÇÓÉÓÚ½øÑùÁ¿¹ý´ó£¬É«Æ×Öù¹ýÔØÔì³ÉµÄ¡£


Ï¡ÊͼÁÈç¹û²»ÄܸúÁ÷¶¯Ïà±£³ÖÒ»Ö£¬¼´Ï¡ÊͼÁ²»ÄÜÍêÈ«ÈܽâÑùƷʱ£¬ÎÒ×Ô¼ºÍ¨³£»á¼ÓÈëÆäÖеÄÓлúÏàÒ²¾ÍÊǼ״¼»òÕßÒÒëæÀ´¸¨ÖúÈܽ⣬ҺÏàÑùÆ·³¬ÉùÈܽâÒ²ÊÇºÜÆÕ±éµÄ¡£¼ÙÈçÑùÆ·ÒÀ¾É²»Èܽ⣬ÎÒ×Ô¼ºÍ¨³£Ñ¡Ôñ¹ýÂË£¬È»ºó×ßÑù¡£ÈÏΪ¼ÙÈçµ÷ÕûÓлúÏà±ÈÀýºóÈÔ²»ÄÜÈܽ⣬¼ÙÈç¼ÓÈëÒì±û´¼Ö®ÀàÈܼÁ¸¨ÖúÈܽ⣬Óöµ½Á÷¶¯ÏàºóÓпÉÄÜÎö³öÑùÆ·£¬Ôì³ÉÖù×Ó¶ÂÈû£¬µÃ²»³¥Ê§µÄ¡£ÑùÆ·¹ýÂ˺óÒÀÈ»½ÏΪ»ë×Ç£¬ÐèÒªÔÙ¹ýÂË£¬»¹²»ÐоÍÖ»ºÃ·ÅÆú½øÑùÁË¡£
Õã´ó»¯Ñ§Ïµ±¾¿ÆÉú,Ï£ÍûÄܺ͸÷λ³æÓѶà¶à½»Á÷,»¥Ïà°ïÖú.
2Â¥2013-10-01 14:46:36
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
ÆÕͨ»ØÌû

tianxia119wo

½ð³æ (ÕýʽдÊÖ)

ÎÒ×Ô¼º×öµÄÑùÆ·£¬Á÷¶¯Ïà´óÔ¼ÊÇ1-20%ÒÒëæ£¬£¨×ßµÄÊÇÌݶȣ©£¬µ«Êǵ±ÎÒÑ¡ÔñÓÃ50%ÒÒëæ×÷ΪϡÊͼÁµÄʱºò£¬ÎÒµÄÖ÷·åµ¥Ò»ÎïÖÊ»á³öË«·å¡£¡£¡£
Õã´ó»¯Ñ§Ïµ±¾¿ÆÉú,Ï£ÍûÄܺ͸÷λ³æÓѶà¶à½»Á÷,»¥Ïà°ïÖú.
3Â¥2013-10-01 14:48:12
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

tianxia119wo

½ð³æ (ÕýʽдÊÖ)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
¾¡¹ÜÊǸö±ðÀý×Ó£¬µ«ÊÇÏ¡ÊͼÁºÍÁ÷¶¯Ïà²î±ð²»Äܹý´ó¡£  
ÓÐʱÁ÷¶¯ÏàÊÇ30%¼×´¼×óÓÒ£¬ÑùÆ·ÈܽâÓÚË®£¬ÓÃË®ÈܽâºÍÁ÷¶¯ÏàÈܽâ³ö·åÇé¿öûÓÐÃ÷ÏÔ²»Í¬£¬¿ÉÒÔÑ¡ÔñÓÃË®ÈܽâÑùÆ·£¬²»¹ýÐèÒª¸½²»Í¬Ï¡ÊͼÁ½øÑùͼÆ×¡£
Õã´ó»¯Ñ§Ïµ±¾¿ÆÉú,Ï£ÍûÄܺ͸÷λ³æÓѶà¶à½»Á÷,»¥Ïà°ïÖú.
4Â¥2013-10-01 14:50:30
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yinyin1988

ľ³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by tianxia119wo at 2013-10-01 14:46:36
Â¥Ö÷ÄãºÃ£¬Ä¿Ç°hplc·ÖÎö¶àΪ·´ÏàÉ«Æ×£¬Á÷¶¯Ïà¶àΪ¼×´¼¡¢ÒÒëæ¡¢Ë®£¬¼Ó¸÷ÖÖÌí¼Ó¼ÁÒÔ¸ÄÉÆ·ÖÀëÐÔÄÜ¡£ÑùÆ·Ò»°ãÓÃÓëÁ÷¶¯ÏàÏàÈܵÄÈܼÁÈܽ⡣×î¼ÑµÄÈܽⷽ·¨ÊÇÓÃÁ÷¶¯ÏàÈܽ⣬µ«ÊǺܶàÇé¿öÊDz»Ò»Öµġ£µ±ÓÃÈܼÁ¼«ÐÔÇ¿¶È´óµÄÊÔ ...

ÄãºÃ  ÎÒ·ÖÎöµÄÊǼº¶þËáºÍ¼º¶þËá¶þ¶¡õ¥£¬Ö®Ç°ÓõÄÊǵļ״¼£¨18%£©--Ë®¡¢»º³åÑÎ×÷ΪÁ÷¶¯ÏࣨÕâÑùµÄ±ÈÀýÖ÷ÒªÊʺϼº¶þËᣬËüÒ×½âÀ룩£¬µ«µ±ÓøÃÁ÷¶¯ÏàÅäÖÆ¼º¶þËá¶þ¶¡õ¥ÑùÆ·ÈÜҺʱ£¬³¬ÉùºóÈÜÒº³Ê»ë×Ç×´£¬Ã»¸Ò½øÑù¡£½Ó×ÅÓô¿¼×´¼ÏÈÈܽâÁËÒ»µã¼º¶þËá¶þ¶¡õ¥£¬È»ºóÓÖ¼ÓÈëÁËÁ÷¶¯ÏඨÈÝ£¬¸Ã¹ý³Ì¼×´¼Õ¼´óÁ¿£¬ÈÜÒº¿´ÆðÀ´ÊdzÎÇå͸Ã÷µÄ£¬µ«³¬Éù¹ý³ÌÖÐÃ÷ÏÔ¿´µ½õ¥ÍùÉÏÅÜ£¬ÈÜÒº±íÃæ¹À¼ÆÊÇõ¥£¬³ÊÆøÅÝ×´£¬ÇëÎÊÕ¦°ì

»¹ÓоÍÊÇÕâÁ½ÖÖÎïÖʵÄ×ÏÍâÎüÊÕºÜС£¬×ÏÍâ·Ö¹â¹â¶È¼ÆÈ«²¨¶ÎɨÃèû·¢ÏÖÎüÊշ壬¼º¶þËáÃþË÷Á˺þòÅÖªµÀÁËËüµÄ³ö·åÌõ¼þ£¨²¨³¤210nm£©£¬¼º¶þËá¶þ¶¡õ¥µÄ×ÏÍâÎüÊÕ²¨³¤»¹²»ÖªµÀ,×òÌìÏëÔÚ210nm´¦¿´Æä³ö·åλÖ㨿´¼ûºÃ¶à×ÏÍâÎüÊÕÈõµÄÎïÖʵÄÒºÏನ³¤ÉèÖõÄÊÇ210nm£©£¬½á¹ûÅäÈÜҺʱ¾Í³öÏÖÁËÉÏÃæµÄÎÊÌâ
5Â¥2013-10-01 16:42:23
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

tianxia119wo

½ð³æ (ÕýʽдÊÖ)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÒýÓûØÌû:
5Â¥: Originally posted by yinyin1988 at 2013-10-01 16:42:23
ÄãºÃ  ÎÒ·ÖÎöµÄÊǼº¶þËáºÍ¼º¶þËá¶þ¶¡õ¥£¬Ö®Ç°ÓõÄÊǵļ״¼£¨18%£©--Ë®¡¢»º³åÑÎ×÷ΪÁ÷¶¯ÏࣨÕâÑùµÄ±ÈÀýÖ÷ÒªÊʺϼº¶þËᣬËüÒ×½âÀ룩£¬µ«µ±ÓøÃÁ÷¶¯ÏàÅäÖÆ¼º¶þËá¶þ¶¡õ¥ÑùÆ·ÈÜҺʱ£¬³¬ÉùºóÈÜÒº³Ê»ë×Ç×´£¬Ã»¸Ò½øÑù¡£½Ó×Å ...

È«²¨¶Î 200-400 nm ? ɨ×ÏÍâÓ¦¸ÃÄÜɨ³öÀ´µÄ°¡,ÏëÓÃ1mg/ml µÄÕû°¡¡£¡£
»¹ÓÐ õ¥Ã²ËƺÍË®²»Ôõô»¥ÈÜ£¬ÄãÊÔÊÔÁ÷¶¯ÏàÀïÃæ¼ÓµãÁ×ËáÀ໺³åÒº ¿´¿´ÈܽâÐÔÈçºÎ¡£¡£¡£
Õã´ó»¯Ñ§Ïµ±¾¿ÆÉú,Ï£ÍûÄܺ͸÷λ³æÓѶà¶à½»Á÷,»¥Ïà°ïÖú.
6Â¥2013-10-02 11:31:37
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

da1234mao

Ìú³æ (ÖøÃûдÊÖ)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÈܼÁ»áÓÐÓ°Ï죬һ°ãÓÃÈõÏ´ÍѼÁÈܽ⣬µ«ÊÇʵÔÚû·¨µÄ»°£¬ÓÃÆäËûÈܼÁÈܽâÒ²ÐÐ
7Â¥2013-10-02 12:09:07
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yinyin1988

ľ³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
6Â¥: Originally posted by tianxia119wo at 2013-10-02 11:31:37
È«²¨¶Î 200-400 nm ? ɨ×ÏÍâÓ¦¸ÃÄÜɨ³öÀ´µÄ°¡,ÏëÓÃ1mg/ml µÄÕû°¡¡£¡£
»¹ÓÐ õ¥Ã²ËƺÍË®²»Ôõô»¥ÈÜ£¬ÄãÊÔÊÔÁ÷¶¯ÏàÀïÃæ¼ÓµãÁ×ËáÀ໺³åÒº ¿´¿´ÈܽâÐÔÈçºÎ¡£¡£¡£...

ÎÒÁ÷¶¯ÏàÀïÃæÓÐÁ×ËáÀ໺³åÑΰ¡
8Â¥2013-10-02 13:17:20
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yinyin1988

ľ³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
7Â¥: Originally posted by da1234mao at 2013-10-02 12:09:07
ÈܼÁ»áÓÐÓ°Ï죬һ°ãÓÃÈõÏ´ÍѼÁÈܽ⣬µ«ÊÇʵÔÚû·¨µÄ»°£¬ÓÃÆäËûÈܼÁÈܽâÒ²ÐÐ

»¹ÓоÍÊǿɲ»¿ÉÒÔÓü״¼ºÍÒÒëæµÄ»ìºÏÒº×÷ΪÁ÷¶¯Ïà°¡  Èô¿ÉÒÔÕâÑùµÄ»°Á÷¶¯Ïà¾Í²»ÐèÒª¼Ó»º³åÑÎÁË£¬²¢ÇÒÑùÆ·ÓÃÁ÷¶¯ÏàÒ²¿ÉÈܽâÁË
9Â¥2013-10-02 13:22:53
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

da1234mao

Ìú³æ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
9Â¥: Originally posted by yinyin1988 at 2013-10-02 13:22:53
»¹ÓоÍÊǿɲ»¿ÉÒÔÓü״¼ºÍÒÒëæµÄ»ìºÏÒº×÷ΪÁ÷¶¯Ïà°¡  Èô¿ÉÒÔÕâÑùµÄ»°Á÷¶¯Ïà¾Í²»ÐèÒª¼Ó»º³åÑÎÁË£¬²¢ÇÒÑùÆ·ÓÃÁ÷¶¯ÏàÒ²¿ÉÈܽâÁË...

¿ÉÒÔµÄ
10Â¥2013-10-02 14:49:50
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ yinyin1988 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 277Çóµ÷¼Á ÊýÒ»104·Ö +9 Æ¿×ÓPZ 2026-04-05 13/650 2026-04-06 23:48 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 287Çóµ÷¼Á +3 ͨÐÅѧ˶081000 2026-04-03 4/200 2026-04-06 21:03 by going home
[¿¼ÑÐ] Ò»Ö¾Ô¸±±½»´ó²ÄÁϹ¤³Ì×Ü·Ö358Çóµ÷¼Á +10 cs0106 2026-04-05 12/600 2026-04-06 19:41 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 301Çóµ÷¼Á +6 ϸ°ûÏà¹Øµ°°× 2026-04-02 10/500 2026-04-06 08:34 by jp9609
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á +8 ´ºÈÕÀ´ÐÅ- 2026-04-03 8/400 2026-04-05 18:58 by À¶ÔÆË¼Óê
[¿¼ÑÐ] ²ÄÁÏ0856 Ó¢Ò»Êý¶þ 323 Çóµ÷¼Á +14 Ô¬sy 2026-04-01 14/700 2026-04-05 18:18 by cql1109
[¿¼ÑÐ] 298Çóµ÷¼Á +3 manman511 2026-04-05 3/150 2026-04-05 18:09 by kk112233
[¿¼ÑÐ] ר˶310Çóµ÷¼Á +5 ÀÌÀÌÎÒ¡­. 2026-04-04 6/300 2026-04-04 23:33 by barlinike
[¿¼ÑÐ] 081200-11408-276ѧ˶Çóµ÷¼Á +5 ´Þwj 2026-03-31 5/250 2026-04-04 19:45 by 1753564080
[¿¼ÑÐ] 0703Çóµ÷¼Á +6 zizimo 2026-03-31 6/300 2026-04-04 14:16 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] ÎåÒØ´óѧÍÁľ¹¤³ÌÕе÷¼ÁÉú2026 +3 wyutj 2026-03-31 4/200 2026-04-03 18:21 by zengxj_7201
[¿¼ÑÐ] ÉúÎïѧ308·ÖÇóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£© +7 ÏàÐűػá¹ââÍòÕ 2026-04-02 7/350 2026-04-03 16:48 by rzh123456
[¿¼ÑÐ] ²ÄÁÏר˶322·Ö +13 ¹þ¹þ¹þºðºðºð¹þ 2026-04-01 13/650 2026-04-03 16:08 by ŶŶ123
[¿¼ÑÐ] ²ÄÁϹ¤³Ì322·Ö +8 ¹þ¹þ¹þºðºðºð¹þ 2026-04-01 8/400 2026-04-02 11:53 by 3041
[¿¼ÑÐ] 266Çóµ÷¼Á +4 ѧԱ97LZgn 2026-04-02 4/200 2026-04-02 09:52 by yulian1987
[¿¼ÑÐ] ¡¾Çóµ÷¼Á¡¿ÐÂÄÜÔ´²ÄÁϱ¾¿Æ£¬Ò»Ö¾Ô¸211£¬³õÊÔ321 +6 Çóµ÷¼ÁѧУ£¬ 2026-04-02 6/300 2026-04-02 09:41 by Çç¿Õ210210
[¿¼ÑÐ] 348»·¾³¹¤³Ìµ÷¼Á +3 ÎâÑå׿24k 2026-04-01 3/150 2026-04-02 09:14 by nanaliuyun
[¿¼ÑÐ] 285Çóµ÷¼Á +11 AZMK 2026-04-01 11/550 2026-04-01 22:40 by peike
[¿¼ÑÐ] 292Çóµ÷¼Á +17 ľ³æer12138 2026-04-01 17/850 2026-04-01 21:37 by Æß¶È²»ÐÅÈÎ
[¿¼ÑÐ] Çóµ÷¼Á£ºÒ»Ö¾Ô¸£ºÄϾ©´óѧ רҵ£º0705 ×Ü·Ö320 £¬±¾¿Æ985£¬ËÄÁù¼¶Òѹý +3 lfy760306 2026-03-31 3/150 2026-04-01 01:57 by Creta
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û