查询词典 colorimetry

From S22PC visible spectrophotometer by colorimetry, 36 types of the clinical displaced abomasum, 31 types about periparturient,and 32 types of post-parturient , its serum are determined and analysed about six Macro elements of this Holstein dairy in shihezi ,xinjiang.

通过S22PC可见光光度计比色法，对新疆石河子地区某澳洲荷斯坦奶牛场的36头临床型真胃变位奶牛、31头围产前期奶牛、32头围产后期奶牛，对其血清进行六种常量元素含量的测定与比较。

In this pa-per, gas chromatography and colorimetry were applied separately for the measurement of methanol content in liquor of different alcoholicity.

采用气相色谱法和比色法，对不同酒精度和不同甲醇含量的样品进行检测。

CONCLUSIONThe aluminum chloride colorimetry can be used to control the quality of corn tassel beverage.

结论三氯化铝比色法可用于玉米须饮料的质量控制。

METHODSThe content of total flavonoids was determined by aluminum chloride colorimetry.

建立玉米须饮料中总黄酮含量的测定方法。

Methods Microwave technique applied in polysaccharides in fruit of melia azedarach were obtained by hotwater extraction and ethanol precipitation,content determination with phenol-vitriolic colorimetry.

目的 苦楝果实中提取糖，并测定其含量方法运用微波技术用水提醇沉法提取苦楝果实多糖，用酚-硫酸比色法测定多糖含量。

This article has done some research work of colorimetry about the transparency and its determinative factors of BaSan Jade.

本文对八三玉的透明度及其决定因素进行了色度学研究。

We also study characteristic index and its determination of complex flocculant, put forward the new concept of total basification degree and present the determined method of B〓.In this paper, the author studied and improved on the Ferron Timed Complex Colorimetry, put forward the determination principle and determined method of the improved Ferron Timed Complex Colorimetry, and determined successfully the iron and aluminum hydrolysis-polymerized species of FMA complex flocculation at the same time.

研究了复合絮凝剂的特性指标及其分析测定方法、复合絮凝剂的絮凝特性评价方法，提出了总碱化度作为复合絮凝剂特性指标的新概念，并给出了分析测定方法；研究改进了Ferron逐时配合比色法，提出了复合体系中铁铝水解聚合形态同时测定的测定原理及方法，成功地将其用于FMA中铁铝水解聚合形态的同时测定。

This paper discussed the optimal conditions for the determination of residual alcohol in the fermented mash for Chinese highly-flavored liquor, using potassium bichromate colorimetry.

研究了重铬酸钾比色法检测浓香型白酒发酵糟醅中残余酒精含量的最佳测定条件。

Was studied by Folin Ciocalteu colorimetry. The results showed that polyphenol content of C. album could be well calculated according to their colorime tric absorption at 765nm by applying Folin Ciocalteu reagent 1.5mL and 10% Na2CO3 6 mL,2 h at 30℃ for colorimetric reaction, and the linear range of standard curve was 7-70mg/L.The method established was very convenient, stable and accurate.Key words: Canarium album Rauesch.;polyphenol;colorimetry

结果表明：橄榄多酚提取液在加入Folin Ciocalteu试剂1.5 mL，10% Na2CO3 6 mL，反应时间2 h，温度30℃的条件下进行显色，并于765 nm处测定其吸光值，多酚质量浓度在7～70mg/L范围内与吸光值有良好的线性关系，根据此线性回归方程进行橄榄多酚的定量测定，该方法简单方便，稳定性好，准确度高。

Based on the analysis and comparison of various methods of mensuration of effective ingredients of indigowoad root,phenol-vitriolic colorimetry has been choosen to be the method of mensuration of amylose in indigowoad root, and standard amylose graph has been made,in which c=22.476A+0.5309, correlation rate r=0.9970; Direct colorimetry has been choosen to be the method of mensuration of indigotin and Indirubin,and based on all above,the maximal absorb wavelenghes of indigotin and Indirubin have been determined through experiment.

在分析比较各种板蓝根有效成分测定方法的基础上，选用苯酚-硫酸比色法作为板蓝根多糖的定量测定方法，作山了多糖的标准曲线：c=22.476A+0.5309，其相关系数r=0.9970；选择直接比色测定法作为靛蓝、靛玉红的测定方法，并在此基础上通过试验确定了靛蓝、靛玉红的最大吸收波长及显色稳定性。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。