±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 724  |  »Ø¸´: 1

dreamzmm

гæ (СÓÐÃûÆø)

[ÇóÖú] ×ÏÍâµÆ ÒÑÓÐ1È˲ÎÓë

ÎÒÏëÎÊһϣ¬ÄÄλÇ×ÖªµÀUV-a,UV-b,UV-cÕ⼸ÖÖ×ÏÍâµÆÓÐʲô×÷Ó㬲¨³¤·¶Î§ÊÇʲô£¿

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

» ²ÂÄãϲ»¶

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

antelopeyy

½ð³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸ù¾ÝÉúÎïЧӦµÄ²»Í¬£¬½«×ÏÍâÏß°´ÕÕ²¨³¤»®·ÖΪËĸö²¨¶Î£º³¤²¨UV-A¡¢Öв¨UV-B¡¢¶Ì²¨UV-C¡¢Õæ¿Õ²¨UV-D¡£²¨³¤Ô½³¤£¬´©Í¸ÄÜÁ¦Ô½Ç¿¡£

³¤²¨UV-A£¬²¨³¤½éÓÚ320¡«400ÄÉÃ×£¬ÓÖ³ÆÎª³¤²¨ºÚ°ßЧӦ×ÏÍâÏß¡£¾ßÓкÜÇ¿µÄ´©Í¸Á¦£¬ÄÜ´©Í¸²£Á§£¬ÉõÖÁ9Ó¢³ßµÄË®£»ÇÒÒ»ÄêËļ¾£¬²»ÂÛÒõÇç¡¢³¯Ï¦¶¼´æÔÚ¡£
¶ÔÈËÌåÉ˺¦³Ì¶È£ºÈÕ³£Æ¤·ô½Ó´¥µ½µÄ×ÏÍâÏß95%ÒÔÉÏÊÇUV-A£¬Òò´ËËü¶Ô¼¡·ôµÄÉ˺¦×î´ó¡£UV-AÄÜ͸¹ý±íƤϮ»÷ÕæÆ¤²ã£¬ÁîÆ¤·ôÖеĹǽºÔ­ºÍµ¯ÐÔµ°°×Êܵ½ÖØ´´£»ÇÒÕæÆ¤Ï¸°û×ÔÎÒ±£»¤ÄÜÁ¦½Ï²î£¬ºÜÉÙÁ¿µÄUV-A±ãÄÜÔì³É¼«´óÉ˺¦¡£¾Ã¶ø¾ÃÖ®£¬Æ¤·ô²úÉúËɳۡ¢ÖåÎÆ¡¢Î¢Ñª¹Ü¸¡ÏÖµÈÎÊÌâ¡£
ͬʱ£¬ËüÓÖÄܼ¤»îÀÒ°±Ëáø£¬µ¼Ö¼´Ê±µÄºÚÉ«ËØ³Á»ýºÍеĺÚÉ«ËØÐγɣ¬Ê¹Æ¤·ô±äºÚ¡¢È±·¦¹âÔó¡£UV-A»áÔì³É³¤ÆÚ¡¢ÂýÐԺͳ־õÄËðÉË£¬Ê¹Æ¤·ô¹ýÔçË¥ÀÏ£¬ËùÒÔÓÖ±»³ÆÎªÀÏ»¯ÉäÏß¡£
Ó¦ÓÃÁìÓò£º360nm²¨³¤µÄUV-A×ÏÍâÏß·ûºÏÀ¥³æÀàµÄÇ÷¹âÐÔ·´Ó¦ÇúÏߣ¬¿ÉÖÆ×÷ÓÕ³æµÆ¡£300-420nm²¨³¤µÄUV-A×ÏÍâÏß¿É͸¹ýÍêÈ«½ØÖ¹¿É¼û¹âµÄÌØÊâ×ÅÉ«²£Á§µÆ¹Ü£¬½ö·øÉä³öÒÔ365nmΪÖÐÐĵĽü×ÏÍâ¹â£¬¿ÉÓÃÓÚÓÍÄ«½ºË®¹Ì»¯¡¢¿óʯ¼ø¶¨¡¢Îę̀װÊΡ¢Ñé³®µÈÁìÓò¡£
UV-A¡¢UV-B¡¢UV-C¡¢UV-DµÄÇø±ðÓëÆäÓ¦ÓÃÁìÓò
UV-B
Öв¨UV-B£¬²¨³¤½éÓÚ275¡«320ÄÉÃ×£¬ÓÖ³ÆÎªÖв¨ºì°ßЧӦ×ÏÍâÏß¡£Öеȴ©Í¸Á¦£¬Æä²¨³¤½Ï¶ÌµÄ²¿·Ö»á±»Í¸Ã÷²£Á§ÎüÊÕ£¬ÈÕ¹âÖк¬ÓеÄÖв¨×ÏÍâÏߴ󲿷ֱ»³ôÑõ²ãËùÎüÊÕ£¬Ö»Óв»×ã2%Äܵ½´ïµØÇò±íÃæ£¬ÔÚÏÄÌìºÍÎçºó»áÌØ±ðÇ¿ÁÒ¡£
¶ÔÈËÌåÉ˺¦³Ì¶È£ºËü»áÁî±íƤ¾ß±£»¤×÷ÓõÄÖ¬ÖʲãÑõ»¯£¬Ê¹Æ¤·ô±ä¸É£»½øÒ»²½Ôòʹ±íƤϸ°ûÄڵĺËËáºÍµ°°×ÖʱäÐÔ£¬²úÉú¼±ÐÔÆ¤Ñ×£¨¼´É¹ÉË£©µÈÖ¢×´£¬Æ¤·ô»á±äºì¡¢·¢Í´¡£ÑÏÖØÊ±£¬±ÈÈ糤ʱ¼äµÄÆØÉ¹£¬»¹ÈÝÒ×µ¼ÖÂÆ¤·ô°©±ä¡£´ËÍ⣬UV-BµÄ³¤ÆÚÉ˺¦»¹»áÒýÆðºÚÉ«ËØÏ¸°ûµÄ±äÒ죬Ôì³ÉÄÑÒÔÏû³ýµÄÌ«Ñô°ß¡£
Ó¦ÓÃÁìÓò£º×ÏÍâÏß±£½¡µÆ¡¢Ö²ÎïÉú³¤µÆ·¢³öµÄ¾ÍÊÇʹÓÃÌØÊâ͸×ϲ£Á§£¨²»Í¸¹ý254nmÒÔϵĹ⣩ºÍ·åÖµÔÚ300nm¸½½üµÄÓ«¹â·ÛÖÆ³É¡£
UV-A¡¢UV-B¡¢UV-C¡¢UV-DµÄÇø±ðÓëÆäÓ¦ÓÃÁìÓò
UV-C
¶Ì²¨UV-C£¬²¨³¤½éÓÚ200¡«275ÄÉÃ×£¬ÓÖ³ÆÎª¶Ì²¨Ãð¾ú×ÏÍâÏß¡£ËüµÄ´©Í¸ÄÜÁ¦×îÈõ£¬ÎÞ·¨´©Í¸´ó²¿·ÖµÄ͸Ã÷²£Á§¼°ËÜÁÏ¡£ÈÕ¹âÖк¬ÓеĶ̲¨×ÏÍâÏß¼¸ºõ±»³ôÑõ²ãÍêÈ«ÎüÊÕ£¬ÔÚµ½´ïµØÃæÖ®Ç°¾Í±»³ôÑõ²ãÎüÊÕÁË¡£
¶ÔÈËÌåÉ˺¦³Ì¶È£º´ó×ÔÈ»ÖеÄUV-CÓÉÓÚδµ½´ïµØÃæ¾Í±»³ôÑõ²ãÎüÊÕÁË£¬¶ÔƤ·ôµÄÓ°Ïì¿ÉÒÔºöÂÔ£¬µ«Æäʵ¶Ì²¨×ÏÍâÏß¶ÔÈËÌåµÄÉ˺¦ÊǺܴóµÄ£¬²»¿ÉÒÔÖ±½ÓÕÕÉäÈËÌå¡£ÈôÖ±½ÓÕÕÉ䣬¶Ìʱ¼äÕÕÉä¼´¿ÉׯÉËÆ¤·ô£¬³¤ÆÚ»ò¸ßÇ¿¶ÈÕÕÉ仹»áÔì³ÉƤ·ô°©¡£
Ó¦ÓÃÁìÓò£º×ÏÍâÏßɱ¾úµÆ·¢³öµÄ¾ÍÊÇUV-C¶Ì²¨×ÏÍâÏß¡£¶Ì²¨×ÏÍâÏß±»¹ã·ºÓ¦ÓÃÓÚÒ½Ôº£¬¿Õµ÷ϵͳ£¬Ïû¶¾¹ñ£¬Ë®´¦ÀíÉ豸£¬ÒûË®»ú£¬ÎÛË®´¦Àí³§£¬ÓÎÓ¾³Ø£¬Ê³Æ·ÒûÁϼӹ¤¼°°ü×°É豸£¬Ê³Æ·³§£¬»¯×±Æ·³§£¬ÄÌÖÆÆ·³§£¬Äð¾Æ³§£¬ÒûÁϳ§£¬Ãæ°ü·¿ºÍÀ䲨ÊÒµÈÁìÓò¡£
UV-A¡¢UV-B¡¢UV-C¡¢UV-DµÄÇø±ðÓëÆäÓ¦ÓÃÁìÓò
×ÏÍâÏßµÄÓÅȱµã
×ÏÍâÏßÓŵ㣺1£©Ïû¶¾É±¾ú£»2£©´Ù½ø¹Ç÷À·¢Óý£»3£©¶ÔѪɫÓÐÒæ£»4£©Å¼¶û¿ÉÖÎÁÆÄ³Ð©Æ¤·ô²¡£»5£©ÄÜ´Ù½øÌåÄÚ¿óÎïÖÊ´úлºÍάÉúËØDµÄÐγɡ£
×ÏÍâÏßȱµã£º1£©Ê¹Æ¤·ôÀÏ»¯²úÉúÖåÎÆ£»2£©²úÉú°ßµã£»3£©Ôì³ÉƤ·ôÑ×£»4£©Ôì³ÉƤ·ô°©¡£
¹ØÓÚUVC×ÏÍâÏßµÄ֪ʶ
UV-CµÄɱ¾úÔ­Àí
¸÷²¨³¤×ÏÍâÏßÖУ¬Ö»Óж̲¨×ÏÍâÏßUV-C¾ßÓÐɱ¾úÏû¶¾×÷Óã¬ÊôÓÚ´¿ÎïÀíÏû¶¾·½·¨£¬¾ßÓйãÆ×¸ßЧ¡¢¿ìËÙ³¹µ×¡¢ÎÞÐèÌí¼Ó»¯Ñ§Ò©¼Á¡¢²»´æÔÚ¿¹Ò©ÐÔ¡¢ÎÞ¶þ´ÎÎÛȾµÈÌØµã¡£
²¨³¤185nmµÄUV-D×ÏÍâÏ߿ɽ«¿ÕÆøÖеÄÑõÆøO2±ä³É³ôÑõO3£¬³ôÑõ¾ßÓÐÇ¿Ñõ»¯×÷Ó㬿ÉÓÐЧµØÉ±Ãðϸ¾ú£¬µ«²¨³¤185nm×ÏÍâÏß×ÔÉí²»¾ßÓÐɱ¾úÏû¶¾×÷ÓᣳôÑõµÄÃÖÉ¢ÐÔÇ¡ºÃ¿ÉÃÖ²¹×ÏÍâÏßÖ»ÄÜÖ±Ïß´«²¥¡¢Ïû¶¾ÓÐËÀ½ÇµÄȱµã£¬Äܹ»Ëæ¿ÕÆøµ½´ï¿Õ¼äµÄÈÎÒâ½ÇÂ䣬ʹɱ¾úÏû¶¾¸ü³¹µ×¡£
×ÏÍâÏßɱ¾úÔ­Àí£ºÍ¨¹ý×ÏÍâÏß¶Ôϸ¾ú¡¢²¡¶¾µÈ΢ÉúÎïµÄÕÕÉä£¬ÆÆ»µÎ¢ÉúÎï»úÌåϸ°ûÖеÄDNA(ÍÑÑõºËÌǺËËá)»òRNA(ºËÌǺËËá)µÄ·Ö×ӽṹ£¬ÒýÆðDNAÁ´¶ÏÁÑ¡¢ºËËáºÍµ°°×µÄ½»ÁªÆÆÁÑ£¬Ôì³ÉÉú³¤ÐÔϸ°ûËÀÍöºÍÔÙÉúÐÔϸ°ûËÀÍö£¬´ïµ½É±¾úÏû¶¾µÄЧ¹û¡£ÆäÖÐÒÔ²¨³¤253.7nmµÄ×ÏÍâÏßɱ¾úÏû¶¾Ð§¹û×î¼Ñ¡£
³ôÑõɱ¾úÔ­Àí£º²¨³¤185nmµÄUV-D×ÏÍâÏßÕÕÉä¿ÕÆø£¬Äܹ»·Ö½â¿ÕÆøÖеÄÑõÆøO2·Ö×Ó£¬Éú³ÉµÄOÔ­×ÓÔÙÓëO2·Ö×Ó½áºÏ²úÉú³ôÑõO3¡£³ôÑõO3¾ßÓÐÇ¿Ñõ»¯×÷Óã¬ÄÜÆÆ»µ·Ö½âϸ¾úµÄϸ°û±Ú£¬Í¸½øÏ¸°ûÄÚÑõ»¯·Ö½âÆÆ»µÆÏÌÑÌÇÑõ»¯Ã¸¡¢ºËÌǺËËá(RNA)¡¢ÍÑÑõºËÌǺËËá(DNA)¡¢µ°°×ÖÊ¡¢Ö¬ÖÊÀà¡¢¶àÌÇÀà´ó·Ö×Ó¾ÛºÏÎʹϸ¾úµÄ´úлºÍ·±Ö³¹ý³ÌÔâµ½ÆÆ»µ¶øËÀÍö£¬´ïµ½É±¾úÏû¶¾µÄЧ¹û¡£
2Â¥2018-03-23 15:22:10
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ dreamzmm µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤¿¼Ñе÷¼Á +16 ‹üÈA 2026-03-22 16/800 2026-03-27 11:23 by ÍõЦÓîÒ»¶¨ÊÇÑо
[¿¼ÑÐ] 314Çóµ÷¼Á +3 ÏªÔÆçæ 2026-03-26 3/150 2026-03-27 11:20 by sanrepian
[¿¼ÑÐ] 286Çóµ÷¼Á +4 lim0922 2026-03-26 4/200 2026-03-27 10:28 by guoweigw
[¿¼ÑÐ] 275Çóµ÷¼Á +10 Micky11223 2026-03-25 12/600 2026-03-27 09:41 by caszguilin
[¿¼ÑÐ] °²»Õ´óѧר˶ÉúÎïÓëҽҩרҵ(086000)324·Ö£¬Ó¢ÓïÒѹýËÄÁù¼¶£¬Áù¼¶521£¬Çóµ÷¼Á +3 ÃÀζ¿ÉÀÖ¼¦³á 2026-03-26 3/150 2026-03-27 08:46 by hxsm
[¿¼ÑÐ] Çóµ÷¼Á +6 ÁÖ֮Ϧ 2026-03-24 6/300 2026-03-27 08:38 by hypershenger
[¿¼ÑÐ] 085602»¯Ñ§¹¤³ÌÇóµ÷¼Á¡£ +4 ƽÀÖÀÖÀÖ 2026-03-26 4/200 2026-03-26 17:57 by fmesaito
[¿¼ÑÐ] 281Çóµ÷¼Á +6 Koxui 2026-03-24 7/350 2026-03-26 15:37 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] ²ÄÁÏ277Çóµ÷¼Á +5 min3 2026-03-24 5/250 2026-03-26 15:13 by zzll406
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄϺ½ 335·Ö | 0856²ÄÁÏ»¯¹¤ | GPA 4.07 | ÓпÆÑо­Àú +6 cccchenso 2026-03-23 6/300 2026-03-25 22:25 by 544594351
[¿¼ÑÐ] ²ÄÁÏר˶ 335 ·ÖÇóµ÷¼Á +4 ¾Ü¾øÀ䱩Á¦ 2026-03-25 4/200 2026-03-25 18:45 by haxia
[¿¼ÑÐ] ÍøÂç¿Õ¼ä°²È«0839Õе÷¼Á +4 w320357296 2026-03-25 6/300 2026-03-25 17:59 by 255671
[¿¼ÑÐ] 296Çóµ÷¼Á +4 Íô£¡£¿£¡ 2026-03-25 7/350 2026-03-25 16:41 by Íô£¡£¿£¡
[¿¼ÑÐ] 293Çóµ÷¼Á +7 ¼ÓÒ»Ò»¾Å 2026-03-24 7/350 2026-03-25 12:02 by userper
[¿¼ÑÐ] »¯Ñ§µ÷¼Á +6 yzysaa 2026-03-21 6/300 2026-03-25 09:27 by aa331100
[¿¼ÑÐ] ²ÄÁÏר˶ÕÒµ÷¼Á +5 ¹þ¹þ¹þºðºðºð¹þ 2026-03-23 5/250 2026-03-24 19:07 by ÁËÁËÁËÁË¡£¡£
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄϺ½²ÄÁÏר317·ÖÇóµ÷¼Á +5 ըѽըѽըÊíÌõ 2026-03-23 5/250 2026-03-24 16:52 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] 284Çóµ÷¼Á +3 yanzhixue111 2026-03-23 6/300 2026-03-23 22:58 by pswait
[¿¼ÑÐ] Çóµ÷¼ÁԺУÐÅÏ¢ +6 CX 330 2026-03-21 6/300 2026-03-22 15:25 by ÎÞи¿É»÷111
[¿¼ÑÐ] AÇøÏß²ÄÁÏѧµ÷¼Á +5 ÖÜÖÜÎÞ¼« 2026-03-20 5/250 2026-03-20 21:33 by laoshidan
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û