Î÷ÃÅ×Ó±ùÏäÉÏSN - TÊÇʲôÒâ˼

SN´ú±íÑÇδøÐÍ£¬Æøºò»·¾³Î¶ÈΪ10¡«32¡æ¡£T´ú±íÈÈ´øÐÍ£¬Æøºò»·¾³Î¶ÈΪ18¡«43¡æ¡£

sn/t ÊÇʲô±ê×¼

·¨ÂÉ·ÖÎö£ºSN/T´ú±íÍÆ¼öÐԵĽø³ö¿ÚÐÐÒµ±ê×¼¡£·¨ÂÉÒÀ¾Ý£º¡¶ÖлªÈËÃñ¹²ºÍ¹ú³öÈë¾³¼ìÑé¼ìÒßÐÐÒµ±ê×¼£º½ø³ö¾³Ô­ÌǼìÒß¹æ³Ì(SN/T 1398-2004)¡· µÚÒ»Ìõ ·¶Î§¡£±¾±ê×¼¹æ¶¨Á˽ø...

ÔȱäËÙÖ±ÏßÔ˶¯¹«Ê½¼°ÍƵ¼ÓÐÄÄЩ?

s1£ºs2£ºs3£º¡­¡­sn=1£º4£º9¡­¡­£ºn^2¡£ÍƵ¼£º1/2¡¤a(T1£©^2£º 1/2¡¤a(T2£©^2£º 1/2¡¤a(T3£©^2£º ... £º 1/2¡¤a(Tn...

ËÙÌÚ1.4T»úÓÍÑ¡Ôñ?

1¡¢»úÓ͵ĵȼ¶£ºSϵÁеĻúÓÍĿǰÒÑÓÐ13ÖÖ£¬·Ö±ðΪSA¡¢SB¡¢SC¡¢SD¡¢SE¡¢SF¡¢SG¡¢SH¡¢SJ¡¢SL¡¢SM¡¢SN¡¢SP¡£°´ÕÕ×ÖĸµÄ˳Ðò£¬¿¿ºóµÄ×Öĸ´ú±í...

ÇóFZ/T¡¢GB/T¡¢GJB¡¢HG/T¡¢QB/T¡¢SN¡¢SN/TµÄÈ«³Æ...

GB/TÊǹú¼Ò±ê×¼ FZ/TÊÇ·ÄÖ¯»úеºÍ·ÄÖ¯ÐÐÒµ±ê×¼ GJBÊǹú¼Ò¾üÓñê×¼ HG/TÊÇ»¯¹¤ÐÐÒµ±ê×¼ QB/T ÊÇÆóÒµ±ê×¼ SNÊÇÉ̼ìÐÐÒµ±ê×¼

±ê×¼Standard - SN/TÊÇʲô±ê×¼

ÃÀ¹ú½ø¿Ú½ººÏ°å±ê×¼£¬È«³Æ½ø¿ÚÀ«Ò¶Ê÷²Ä½ººÏ°å²É¹º±ê×¼¡£×°ÔØ»õÎïµÄÍÐÅÌÁ÷ÏòÖ±½ÓÓ°ÏìÍÐÅ̳ߴçµÄÑ¡Ôñ¡£Í¨³£È¥ÍùÅ·Ö޵ĻõÎïҪѡÔñ1210ÍÐÅÌ£¨1200mm¡Á...

±ê×¼½â¶Á | SN/T5938 - 2025¡¶½ø¿ÚÔÙÉúÂÁ·ÛÁ£(Á£¾¶²»´óÓÚ2...

±ê×¼²îÒ죺Õë¶Ô½ø¿ÚÔÙÉúÖýÔìÂÁºÏ½ðÔ­ÁÏ£¬º£¹ØÐÐÒµ¼¼Êõ¹æ·¶¡¶½ø¿ÚÔÙÉúÖýÔìÂÁºÏ½ðÔ­ÁϼìÑ鹿³Ì¡·£¨SN/T 5418 - 2024£©¹æ¶¨£¬É¸Ñ¡³öµÄÁ£¾¶²»´óÓÚ2 mmµÄ·Û×´Îï½Ô¼ÆÈë¼ÐÔÓÎ...

ÚæÆé³¦¸Ë¾ú¶Ôº¢×ÓÓÐʲôΣº¦°¡??

SN/T 1632.3-2005 ÄÌ·ÛÖÐÚæÆé³¦¸Ë¾ú¼ìÑé·½·¨ Ó«¹âPCR·½·¨ GB/T 19438.1-2004 ÇÝÁ÷¸Ð²¡¶¾Í¨ÓÃÓ«¹âRT-PCR ¼ì²â·½·¨ GB/T 19438.2-2004 H5 ÑÇÐÍÇÝÁ÷¸Ð²¡¶¾Ó«¹âRT-PCR ¼ì²â·½·¨ ...

ÈýÐÇÒÆ¶¯¹Ì̬ӲÅÌ T9 ·¢²¼,¸Ã¿î²úÆ·ÓкÎÁÁµã?

¶øÓÃÀ´¶Ô±ÈµÄ×Ô×éÓ²ÅÌÑ¡ÊÖÄØ£¬ÎÒÃÇÑ¡ÔñÁËITGZÖ÷¿ØÎªASM2364µÄÓ²Å̺кÍÎ÷ÊýÀ¶ÅÌSN580 2TB £¬Á½ÕßµÄÊÛ¼Û·Ö±ðΪ145ºÍ859Ôª£¬¼ÓÆðÀ´±ÈT9Òª±ãÒ˲»...

SN/TÊÇʲô±ê

É̼ìÍÆ¼öÐÐÒµ±ê×¼

Ïà¹ØËÑË÷