分光光度法

The axial interaction of vanadyl meso-tetraphenylporphyrin and nickel meso-tetraphenylporphyrin with different Lewis basic solvents was investigated by using an ultraviolet-visible spectrophotometric method.

应用紫外可见分光光度法研究了氧钒对四苯基卟啉和镍对四苯基卟啉与Lewis碱性溶剂的轴向配位作用。

To control the slope of standard curve in spectrophotometry by using the two kinds of graphics of Youden,we can directly find out the quality of the data,accuracy and precision of the measuring point.

应用尤登双样图对分光光度法进行标准曲线斜率的控制，能简单直观地了解数据质量，看出测点的准确度和精密度，可用同心圆确定测点所代表的标准曲线的斜率是否可接受

The content of the myoglobin of the Plateau Zokor was measurated by spectrometer for studying the changes in different seasons.

为了研究高原鼢鼠肌红蛋白在不同季节的变化，用分光光度法测定了肌红蛋白含量。

The nucleic acid and protein content of shoot apexes and leaves were detemined during Camellia oleif era's shoot growth.

应用紫外分光光度法测定了油茶新梢生长过程中茎尖、叶片的蛋白质、核酸含量的变化。

A fully automated simultaneous determination of nitrate and nitrite in water samples by sequential injection analysis based on the Griess diazo-coupling reaction and the formed azo dye for nitrite at 540nm and reduction to nitrite using coppered cadmium column.

用顺序注射分光光度法，通过一次进样。同时测定硝酸根和亚硝酸根。亚硝酸根是根据格里斯重氮－偶联反应，形成偶氮染料后在波长540nm下进行检测。而硝酸根则通过镀铜镉粒还原柱还原为亚硝酸根后进行测定。

H-acid is proposed as a self-coupling diazotizing reagent for the determination of nitrite and nitrate.

本文研究了NO_2~-与 H-酸的重氮盐自偶联反应，提出了一个灵敏的分光光度法，用于测定钢件磷化液中的NO_3，结果满意。

Methods Soil was air-dried, grinded, and screened through 100 mesh sieve. Appropriate sample was put in porcelain crucible with 0.5 g Aldrin reagents, and another 2 g Aldrin was used to cover the sample. Then the mixture was burned, cooled off, lixiviated by water, and determined by arsenic-cerium redox spectrophotometry.

土壤经自然风干，粉碎过100目筛，取适量试样于盛有0.5g艾氏试剂的瓷钳埚中，再取2g艾氏试剂覆盖试样，置高温炉中灼烧，冷却，水浸提，砷铈氧化还原分光光度法测定碘含量。

Methods: CHD celerity arrhythmia rabbit models established by high fat and mainlining adrenalin were divided randomly into model group, recuperating-heart granule treat group, recuperating-heart granule prevention group, Amiodarone treat group. Other 7 natural rabbits were comparison group. Then observe the appearing and resuming time and the effects of Na(superscript +)-K(superscript +)ATP ase activity by the way of spectrophotometric method.

用高脂饮食喂养并结合静脉注射肾上腺素复制冠心病快速性心律失常模型，并随机分为模型对照组、养心颗粒治疗组、养心颗粒防治组、胺碘酮治疗组，并另取7只作为空白对照组，观察并比较各组心律失常的出现时间和持续时间，并采用分光光度法测定各组家兔心肌Na-K-ATP酶活性。

To determinate the concentration of TiO_2 in functional fiber for labeling purpose,the sample was nitrified with burning and dissolved in mix acid as pretreatment and then its concentration of TiO_2 was determined by spectrophotometric method with ascorbic acid as shelter reagent of Fe~(3+) and Cu~(2+) and diantipyryl methane as developer at wavelength λ=390 nm.

针对功能纤维中添加TiO2的含量测定问题，对功能纤维样品采用高温消化、混酸溶解的前处理方式，以抗坏血酸作Fe3+、Cu2+的掩蔽剂，二安替比林甲烷作为显色剂，用分光光度法在λ=390 nm波长处测定功能纤维中纳米TiO2的含量。

The present electrochemical method simplified the experimental procedure and overleaped the complicated sample pretreatment.

并且其检测结果与分光光度法的结果较好地一致，该方法简单、安全并且样品不需要复杂的预处理，有较好的回收率，稳定性和抗干扰能力。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。