¡¾µ÷¼Á¡¿±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2024Äê16¸öרҵ½ÓÊܵ÷¼Á
²é¿´: 1084  |  »Ø¸´: 4

¿á´ó°×

гæ (³õÈëÎÄ̳)

[½»Á÷] Èý¾ÛÇè°·Óë¼×È©·´ÕýÉú³ÉÔ¤¾ÛÌ壬ÔÙÖƱ¸Î¢½ºÄÒÒÑÓÐ3È˲ÎÓë

Çë½Ì¸÷λ´óÉñ£¬Èý¾ÛÇè°·Óë¼×È©ÖƱ¸Ô¤¾ÛÌåʱ£¬Ìõ¼þ:pH=8-9£¬70¡æ£¬NAOH£¬½Á°è¡£¸ÕÖƱ¸ÍêÊdzÎÇåµÄÒºÌ壬µ«Êǹý»á¶ù¾ÍÓа×É«³Áµí£¬Ó°ÏìºóÐøÌí¼Óµ½ÈéÒºÖÐÈ¥ÖƱ¸Î¢½ºÄÒ¡£   ÇëÎʸ÷λ´ó´óÃÇ£¬1Ôõô·ÀÖ¹²úÉú°×É«³Áµí£¿2Õâ¸ö°×É«³ÁµíÊÇʲô£¿

·¢×ÔСľ³æAndroid¿Í»§¶Ë
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

»³Ðñ

Òø³æ (ÕýʽдÊÖ)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
Ô¤¾ÛÖ®ºó¾ÍÊÇËõ¾Û£¬ÎªÊ²Ã´Òª¹ý»áÄØ£¬ÂíÉϼÌÐø·´Ó¦¾ÍºÃÁË£¬Ëõ¶Ì·´Ó¦¼äЪ

·¢×ÔСľ³æAndroid¿Í»§¶Ë
³É¹¦ÆðÔ´ÓÚÇ¿ÁÒµÄÆÚÅΣ¬ÔÐÓý×ÅÍ´¿àµÄÕõÔú£¡
2Â¥2019-06-13 00:16:37
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

¿á´ó°×

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
2Â¥: Originally posted by »³Ðñ at 2019-06-13 00:16:37
Ô¤¾ÛÖ®ºó¾ÍÊÇËõ¾Û£¬ÎªÊ²Ã´Òª¹ý»áÄØ£¬ÂíÉϼÌÐø·´Ó¦¾ÍºÃÁË£¬Ëõ¶Ì·´Ó¦¼äЪ

лл´óÀÐ

·¢×ÔСľ³æAndroid¿Í»§¶Ë
3Â¥2019-06-13 10:06:48
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

¿Õ½×258

гæ (СÓÐÃûÆø)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
¿ÉÒÔÎÊÒ»ÏÂÂ¥Ö÷£¬mfÔ¤¾ÛÌåÀäÈ´ÂíÉÏÎö³ö£¬ÊÇÔõô½â¾öµÄÂð

·¢×ÔСľ³æAndroid¿Í»§¶Ë
4Â¥2023-08-30 15:20:48
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wenrongti

гæ (СÓÐÃûÆø)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÒýÓûØÌû:
4Â¥: Originally posted by ¿Õ½×258 at 2023-08-30 15:20:48
¿ÉÒÔÎÊÒ»ÏÂÂ¥Ö÷£¬mfÔ¤¾ÛÌåÀäÈ´ÂíÉÏÎö³ö£¬ÊÇÔõô½â¾öµÄÂð

ÎÒÒ²Óöµ½¸ÃÎÊÌ⣬ÅóÓѽâ¾öÁËÂ𣿿ÉÒÔÇë½ÌϽâ¾ö·½·¨Âð
5Â¥2023-10-19 10:08:44
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌøת ÎÒÒª¶©ÔÄÂ¥Ö÷ ¿á´ó°× µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍƼö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[»ù½ðÉêÇë] Ìرð×ÊÖúÉóºË״̬ +3 pantray 2024-04-17 3/150 2024-04-18 12:45 by pizi1024
[»ù½ðÉêÇë] »ù½ðºÍÉúСº¢ +32 Ausy 2024-04-15 34/1700 2024-04-18 12:13 by wangzhenyft
[»ù½ðÉêÇë] ¹À¼Æ½ñÄêÇà»ùÓÖûϷ +4 ÒäÄî7 2024-04-18 4/200 2024-04-18 12:11 by wangzhenyft
[»ù½ðÉêÇë] ÏÂÓêÁË +12 zju2000 2024-04-16 17/850 2024-04-18 12:01 by zju2000
[ÕÒ¹¤×÷] º¼ÖݹúÆóºÍÕã½­¸ßУÈçºÎÑ¡Ôñ£¿ +13 restart2024 2024-04-15 19/950 2024-04-18 11:00 by ciompman
[¿¼ÑÐ] 298Çóµ÷¼Á +5 Ëï´ó´ó@ 2024-04-17 5/250 2024-04-18 10:21 by 648590014
[»ù½ðÉêÇë] ÉêÇëÊ¡×ÔÈ»¿Æѧ»ù½ð£¬Ñо¿ÇøÄÜ·ñÊÇÊ¡ÍâÇøÓò 100+3 ϲ»¶ÍÃÍõÄÎÒ 2024-04-15 11/550 2024-04-17 23:49 by ϲ»¶ÍÃÍõÄÎÒ
[¿¼ÑÐ] ¹¤Ñ§322£¬Ó¢ÓïÁù¼¶Çóµ÷¼Á +3 domax 2024-04-17 10/500 2024-04-17 21:25 by ¶«·½»¨Ô°Ð¡Íò
[¿¼²©] û.¸Ï.ÉÏ.½ñ.Äê.²©.Ê¿.µÄ.ͬ.ѧ.¿´.¹ý.À´. +3 SudaQian 2024-04-12 7/350 2024-04-17 20:31 by zzjhpzi
[Óлú½»Á÷] ÐÖµÜÃÇ°ïÎÒ¿´¿´ÕâÁ½¸ö½á¹¹ÔõôºÏ³É +3 xl2088131 2024-04-17 3/150 2024-04-17 18:44 by if½ñÄêµÄ°É
[¿¼ÑÐ] 345 Çóµ÷¼Á +5 ÄÏ·çÇáÓï5 2024-04-12 7/350 2024-04-17 07:58 by »úе¿¼ÑÐѧÉú
[¿¼ÑÐ] 294Çóµ÷¼Á +3 694062003 2024-04-15 4/200 2024-04-16 15:01 by ×Þ×Þ¹þ¹þ
[¿¼ÑÐ] ²ÄÁÏר˶329µ÷¼ÁÒÅÁôÄÑÃñ +9 Kaylawander 2024-04-13 9/450 2024-04-15 19:21 by mumin1990
[¿¼ÑÐ] »¯Ñ§¡¢²ÄÁÏÀà×îºóµ÷¼Á»ú»á£¡£¡£¡ +3 ¼ÓÓÍŬÁ¦¾ÍºÃ 2024-04-14 10/500 2024-04-15 09:05 by ÈÎpen
[¿¼ÑÐ] ר˶µ÷¼ÁÕÐÉú +3 µçÖ·¢¹â 2024-04-15 4/200 2024-04-15 07:34 by ashorewmj
[¿¼ÑÐ] 274Çóµ÷¼Á +5 Ëĸö´ó×Ö£¬ÄãµÎº 2024-04-13 6/300 2024-04-15 00:01 by Ëĸö´ó×Ö£¬ÄãµÎº
[¿¼ÑÐ] 280Çóµ÷¼Á +4 ºÚƤ±ù°ô 2024-04-12 7/350 2024-04-14 23:06 by ÓÀ×ÖºÅ
[¿¼ÑÐ] 300Çóµ÷¼Á +5 @Xqy668800 2024-04-14 6/300 2024-04-14 23:03 by lincunhui
[¿¼ÑÐ] 339Çóµ÷¼Á +9 ²ÄÁϵ÷¼Á111 2024-04-12 10/500 2024-04-13 17:07 by lincunhui
[¿¼ÑÐ] 275Çóµ÷¼Á +6 ÄÏÄ»Ðdz½ 2024-04-12 6/300 2024-04-12 18:56 by qikanlunwen
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û