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CIEA 光源下的一般显色指数和Ҏ显色指数CD差的l对值应不超q?.5? 请问有h过显色指数吗？ 6.2.5 显色指数CD?(CIEA 光源) 使用被校仪器量2856K 色温标准?重复量3?取^均gؓ量l果,q按?(4)和式 (5)计算?...]]></description> <category>光学计量</category> <author>狗血清?/author> <pubDate>Fri, 27 Sep 2024 08:17:06 +0000</pubDate> </item> <item> <title>功率计的校准 http://m.bkd208.com/thread-235118-1-1.html 光学计量 lqxiaocatl叶 Fri, 20 Sep 2024 08:33:17 +0000 各照?观测条g下数据可以{换吗 http://m.bkd208.com/thread-234978-1-1.html 光学计量 崔煜?/author> Tue, 10 Sep 2024 07:37:25 +0000 找便携式太阳总辐记录A校准机构 http://m.bkd208.com/thread-234861-1-1.html 光学计量 3216A Wed, 04 Sep 2024 01:01:38 +0000 过规程范围波段的外辐照度计如何计?/title> <link>http://m.bkd208.com/thread-234294-1-1.html</link> <description><![CDATA[如图片中q几个型P如何计量q几U有UVA、UVB、UVC、UVV四种波段的设备]]></description> <category>光学计量</category> <author>c576058358</author> <pubDate>Fri, 05 Jul 2024 05:44:47 +0000</pubDate> </item> </channel> </rss> <a href="http://m.bkd208.com/">国产一区国产精品,2019中文亚洲字幕,电影在线高清,欧美精品一区二区三区久久</a> <div style="position:fixed;left:-9000px;top:-9000px;"></div> <a 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