首页 防火测试中心 刷新 返回 登录
ASTM E840 气体色谱法中火焰光度检测器的使用
日期:2012-02-08 13:41
horus mode, unipower response range, noise and drift, and specificity are presented in details. The photomultiplier dark current is the magnitude of the FPD output signal measured with the FPD flame off. Flame background current is the difference in FPD output signal with the flame on and with the flame off in the absence of phosphorus or sulfur compounds in the flame.
This abstract is a brief summary of the referenced standard. It is informational only and not an official part of the standard;

2/7 下一页 上一页 首页 尾页

防火测试中心


返回 刷新 WAP首页 网页?/a> 登录
11/06 10:56
½ www.400ai.com www.50ppp.com www.zzz13.com ڷƱ ݷƱ Ʊ ɳ˽̽ ɳվŻ