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site or edit the error_page directive in
the nginx configuration file
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晨曦kL揬8fs
使用时测空白调一次零,然后进曲线是扣掉空白值之后的吸光度变化.原吸点火后灯稳定的话空白值几乎不变,所以不用每次测量都调零
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测空白已经较零了
扫描下载二维码用分光光度计测含量时一定要绘制标准曲线吗
不一定,这要看检测方法有没有要求,如果方法没有要求可以不做,如果有要求就要做了
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不一定，看要干什么
扫描下载二维码The page is temporarily unavailable
nginx error!
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Something has triggered an error on your
This is the default error page for
nginx that is distributed with
It is located
/usr/share/nginx/html/50x.html
You should customize this error page for your own
site or edit the error_page directive in
the nginx configuration file
/etc/nginx/nginx.conf.}