光度用英语怎么说？

光度

• [guāng dù]
  [物] luminosity，magnitude

例句

• stellar photometry 星体光度学
• photoelectric photometer 光电光度计
• Iron content in zinc - iron - phosphorus alloy electrodeposits was determined by means of spectrophotometry. 采用分光光度法测量了锌 - 铁 - 磷合金镀层中的铁含量.
• Spectrophotometric determination of free isocyanate - group ( - NCO ) content in polyurethane resin production is studied. 本文研究了分光光度法测定聚氨酯树脂生产过程中剩余— NCO 含量的方法.
• The microbial and oxidative degradations of PVA were studied using the permeation chromatography ( GPC ) and UV - spectrophotometer. 采用凝胶色谱法 ( GPC ) 和紫外分光光度法(UV)研究了聚乙烯醇(PVA)微生物降解和化学氧化降解效果.
• Photoelectric spectrophotometers give better result. 用光电分光光度计能得到较佳结果.
• The inhibitory activity was monitored using a fluorogenic peptide substrate Boc - Arg - Val - Arg - Arg - MCA at spec - trofluorimeter. 抑制剂活力在荧光分光光度计上,用荧光底物 Boc -Arg-Val-Arg-Arg-MCA测定.
• The quasars cannot shine for longer than a few million years with their present luminosity. 在几百万年以后,类星体将不可能具有他们今天那样的发光度.
• Astronomers tacitly assume that stars of the same luminosity and color all have the same mass. 天文学家心照不宣地默认,光度和颜色都相同的恒星具有相同的质量.
• In this paper , we build an method of effective vitamin C in LAPP by UV - spectrometer. 建立了紫外分光光度法测定L - 抗坏血酸多聚磷酸酯中有效维生素C含量的方法.

词组搭配

• 光度标
  photometric scale
• 光度标准灯
  luminous standard lamp
• 光度测定法
  photometry
• 光度测量法
  photometric method
• 光度插入法
  method of photometric interpolation
• 光度滴定
  {分化} photometric titration
• 光度滴定法
  {化} photometric titration; photometry
• 光度法
  photometry
• 光度分布计
  {光} distribution photometer; light-distribution photometer
• 光度分类
  luminosity classification
• 光度分析器
  photometric analyzer
• 光度高温计
  pyrophotometer
• 光度过大恒星
  overluminous star
• 光度过低恒星
  underluminous star

汉语词典释义

• 词语 光度
  拼音 guāng dù
  拼写 guangdu
  例句 无大庆之瑞亦妄遗跡於旧传。

行业词典

• 天文学： luminosity；