1·Methods total alkaloids in Nitraria was extracted by acid-base and the content of total alkaloids was determined by the acidic dye colorimetry.
方法采用酸碱提取法提取总碱,以硫酸阿托品为对照品,酸性染料比色法测定白刺总生物碱的含量。
2·New tracer ammonium molybdate was used and samples with high or low concentration of molybdenum were analyzed by means of colorimetry and polarography.
采用新示踪剂钼酸铵,并对高、低不同浓度的钼样品进行比色法和示波极谱法分析。
3·This paper puts forword a method of collecting ammonia in the air of workshop by silicagel tube replacing the big bubble collection , and analyzing quantitavely with Nashi - colorimetry.
本文提出了利用硅胶管代替大气泡采集车间空气中的氨和纳氏比色法定量分析的方法。
4·The molybdenum-blue colorimetry for determining total phosphate in circulation water is improved.
对钼兰比色法测定循环水中总无机磷酸盐的方法进行了改进。
5·This article describes in details the theory of colorimetry and optical fiber thermometer application.
本文详细地叙述了比色法光纤辐射温度计的理论及应用。
1·In the view point of colorimetry, the quantitative analysis was carried out for the color of the light of film interference.
从色度学的角度,对薄膜干涉光的颜色进行了定量分析。
2·The second chapter describes the basic principles of colorimetry, color space and color difference judgments.
第二章介绍了色度学的基本原理、色彩空间和色差判断。
3·So the color changing toy can be used for a toy with knowledge and interest relating to colorimetry.
因此,它能用作一种涉及色度学的具有知识性和趣味性的玩具。