光度的例句（光度在句子中的用法）

• 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.
• To determine the content of sodium, kalium, magnesium and calcium in liquor of cardioplegia by HPLC - IPD method. 本文用高效液相色谱间接光度检测法测定了心脏停搏液中钠 、 钾、钙 、 镁的含量.
• Compared with the iodometry, spectrophotometry needs less reagents andstabile and safe. 与碘量法相比, 分光光度法试剂用量少、人为因素影响小,对环境和操作者危害小.
• Methods: The copper content was determined by atomic absorption spectrophotometry ( AAS ) and inductively coupled plasma atomic emission spectrometry ( ICP - AES ). 方法采用原子吸收分光光度法 ( AAS ),电感耦合等离子体原子发射光谱法 ( ICP -AES ) 分别测定铜含量.
• Illuminance of illuminating radiation is always measured in photometric units. 照明辐射的照度通常是以光度为单位.
• Determination of hypoxanthine and xanthine in fish by the coupled reaction of enzyme ( fluorometric method ) 酶偶联反应测定鱼中的次黄嘌呤和黄嘌呤 ( 萤光光度法 )
• With age increasing, the diopter of these subjects had a tendency of hypermetropia from myopia. 随着年龄的增长, 人眼的屈光度有由近视向远视变化的趋势.
• Blood - Determinatoin of cholinesterase activity - Spectrophotometric method - Hydroxylamine - ferric chloride method. 全血胆碱酯酶活性的分光光度测定方法羟胺三氯化 铁法.
• Each line must contain several hundred individually identifiable halftone light values. 每一条线必须包括几百个各自认得出的用网屏表示的光度值.
• Applications of porphyrin in fluorophotometric analysis are reviewed. It presented with 67 references. 总结了卟啉类试剂在荧光光度分析中的应用情况,引用文献67篇.
• Determination methods , such as atomic absorption spectrometry and fluorimetry are presented. 着重综述了原子吸收分光光度法和荧光分析法.