Znn3bq.jpeg
²é¿´: 6308  |  »Ø¸´: 2
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

лó¦Ð·Öí

гæ (³õÈëÎÄ̳)

[ÇóÖú] ÇóÖúDNSÊÔ¼ÁµÄÅäÖÆ

²»ÖªµÀDNSÊÔ¼ÁµÄÅäÖÆ·½·¨£¬Ò»¶¨Òª±£´æÒ»ÖÜÂ𣿰ٶȵÄÌ«ÔÓÂÒÁË¡£ÓÐ×ö¹ýµÄ¿ÉÒÔ½ÌÒ»ÏÂÂð£¿Ð»Ð»

@lifeliuyan ·¢×ÔСľ³æAndroid¿Í»§¶Ë
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

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

zhouxj

ÖÁ×ðľ³æ (ÎÄ̳¾«Ó¢)

ÒýÓûØÌû:
2Â¥: Originally posted by ÌÁ¹ÁÌØ at 2018-01-09 18:48:25
£º3£¬5-¶þÏõ»ùË®ÑîËá0.65g£¬32.5ml2mol.L-1ÇâÑõ»¯ÄÆ£¨4gNaOH¶¨ÈÝÓÚ50mlË®£©£¬4.5ml±ûÈý´¼£¬¼ÓÈëÕôÁóË®100ml£¬DNS»¹¿ÉÌí¼Ó¼ÓÈë¾ÆÊ¯Ëá¼ØÄÆÊÇΪÁËÏû³ýÈܽâÑõµÄÓ°Ï죬
Ìí¼Ó±½·Ó»ò±ûÈý´¼¿ÉÔö¼ÓÊÔ¼ÁµÄÏÔÉ«×÷Óã¬
Ìí¼ÓÑÇ ...

ÊÇÕâÆªÎÄÏס£²»Í¬DNSÊÔ¼Á²â¶¨Ä¾ÌǺ¬Á¿µÄÑо¿
3Â¥2023-07-29 14:47:07
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 3 ¸ö»Ø´ð

ÌÁ¹ÁÌØ

гæ (ÕýʽдÊÖ)

£º3£¬5-¶þÏõ»ùË®ÑîËá0.65g£¬32.5ml2mol.L-1ÇâÑõ»¯ÄÆ£¨4gNaOH¶¨ÈÝÓÚ50mlË®£©£¬4.5ml±ûÈý´¼£¬¼ÓÈëÕôÁóË®100ml£¬DNS»¹¿ÉÌí¼Ó¼ÓÈë¾ÆÊ¯Ëá¼ØÄÆÊÇΪÁËÏû³ýÈܽâÑõµÄÓ°Ï죬
Ìí¼Ó±½·Ó»ò±ûÈý´¼¿ÉÔö¼ÓÊÔ¼ÁµÄÏÔÉ«×÷Óã¬
Ìí¼ÓÑÇÁòËáÄÆ¿É½øÒ»²½ÔöÇ¿ÊÔ¼ÁµÄÎȶ¨ÐÔ¡£ÎÒÒ²ÔÚ×öÕâ¸öʵÑ飬Õâ¸öÊÇһƪÂÛÎÄÀïµÄÅäÖ÷½·¨£¬±£´æÒ»ÖÜÓ¦¸ÃÊÇΪÁËÏÔÉ«Îȶ¨£¬Ïû³ýÆäÄÚº¬µÄ»¹Ô­ÐÔÔÓÖÊ¶ÔÆäÏÔÉ«µÄÓ°Ïì

·¢×ÔСľ³æAndroid¿Í»§¶Ë
2Â¥2018-01-09 18:48:25
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 308Çóµ÷¼Á +16 īīĮ 2026-04-06 16/800 2026-04-09 00:16 by lature00
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +14 Ò»ÑùYWY 2026-04-06 14/700 2026-04-08 23:00 by Öí»á·É
[¿¼ÑÐ] »¯Ñ§µ÷¼ÁÇóÖú +13 LULONG1 2026-04-03 18/900 2026-04-08 21:54 by LULONG1
[¿¼ÑÐ] 296Çóµ÷¼Á +3 Íô£¡£¿£¡ 2026-04-08 3/150 2026-04-08 21:46 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] ²ÄÁÏ»¯¹¤×Ü·Ö334Çóµ÷¼Á +7 Riot2025 2026-04-08 7/350 2026-04-08 20:15 by luoyongfeng
[¿¼ÑÐ] »·¾³×¨Ë¶µ÷¼Á +15 »á˵»°µÄÖâ×Ó 2026-04-06 15/750 2026-04-08 18:56 by »·»¯²Ä-СÉú
[¿¼ÑÐ] »¯Ñ§0703-Ò»Ö¾Ô¸211-338·ÖÇóµ÷¼Á +10 vants 2026-04-05 11/550 2026-04-08 16:02 by screening
[¿¼ÑÐ] Çóµ÷¼Á²ÄÁÏ¿ÆÑ§Ó빤³ÌÒ»Ö¾Ô¸985³õÊÔ365·Ö +3 ²Ä»¯Àî¿É 2026-04-08 3/150 2026-04-08 11:46 by zzucheup
[¿¼ÑÐ] 312Çóµ÷¼Á +18 gtw1 2026-04-06 20/1000 2026-04-07 18:16 by À¶ÔÆË¼Óê
[¿¼ÑÐ] ÉúÎïѧÇóµ÷¼Á Ò»Ö¾Ô¸»¦9£¬326·Ö +6 Áõīī 2026-04-06 6/300 2026-04-06 19:36 by lijunpoly
[¿¼ÑÐ] 326Çóµ÷¼Á +3 ¹ËÈô¸¡Éú 2026-04-05 3/150 2026-04-05 18:32 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 306·Ö²ÄÁÏÓ뻯¹¤Çóµ÷¼Á +7 Àè°ÉÀ²À²ÄãºÜÓÐà 2026-04-03 7/350 2026-04-05 17:18 by Hdyxbekcb
[¿¼ÑÐ] 313Çóµ÷¼Á +3 º£ÈÕº£ÈÕ 2026-04-04 3/150 2026-04-05 07:48 by 544594351
[¿¼ÑÐ] 286Çóµ÷¼Á +3 ²Ýľ²»ÑÔ 2026-04-04 3/150 2026-04-04 22:40 by lbsjt
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤306·ÖÕÒµ÷¼Á +23 ²×º£ÇáÖÛe 2026-04-02 27/1350 2026-04-04 21:52 by laoshidan
[¿¼ÑÐ] 296²ÄÁÏר˶Çóµ÷¼Á +21 202451007219 2026-04-02 22/1100 2026-04-04 21:48 by hemengdong
[¿¼ÑÐ] Çóµ÷¼Á +6 Ë·Ë·»° 2026-04-02 7/350 2026-04-04 19:16 by À¶ÔÆË¼Óê
[¿¼ÑÐ] ÇóÉúÎïѧרҵµ÷¼Á-332·Ö +5 ÔÆ¶äåÞÍäÖ¸ÄÏ 2026-04-04 5/250 2026-04-04 10:05 by rzh123456
[¿¼ÑÐ] 285Çóµ÷¼Á +8 AZMK 2026-04-02 11/550 2026-04-02 20:16 by yulian1987
[¿¼ÑÐ] 346Çóµ÷¼Á +5 Ö£³ÏÀÖ 2026-04-02 5/250 2026-04-02 16:38 by SZW_UJN
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û