spectrograph

Moreover,the rapid measurement of carbaryl residues in cucumbers is implemented with a steadystate fluorescent spectrograph and the new system respectively.

分别利用稳态和该器实现了对黄瓜中西维因农药残留快速测定。

Spacewalking astronauts installed an 88-million-dollar spectrograph designed to detect faint light from faraway quasar .

太空漫步宇航员安装8．8千万美元，用于探测来自遥远类星体线。

This paper has studied the phthalocyanin complex of Cobalt synthesized by benzene bitter wine-urea law,and after depuration,an infrared, ultra-violet spectrograph determination is carried.

文章主要研究了苯酐-尿素法合成酞菁钴、经提纯并对其进行红外、紫外测定、合成及表征结果表明,红外表征推测结构可靠,紫外分析表明有特征吸收峰之处。

Methods Video-stroboscopy was used to reveal the laryngeal cavity and dynamic changes of the vocal fold, and sound spectrograph was used to examine audio frequency, pitch and width.

方法用频闪喉镜显示患者喉腔全貌和声带动态变化，用声门分析检测并记录患者发声频率、音调和音域。