分光光度法

To achieve the purpose of quality control, it is measured in accordance with existing national standards, uses the absolute ethyl alcohol as the solvent and the errors close to 8 percent according to the spectrophotometric method.

求助翻译目的：克霉唑阴道泡腾片为已有国家标准的药品，按照已有国家标准进行含量测定，以无水乙醇为溶剂，采用分光光度法测定误差接近8%，为

This paper determined the content of urinary MTs and cadmium in different crowd by RLS method using alizarin red and graphite furnace atomic absorption spetrophotometry respectively.

用本文建立的茜素红共振光散射法和石墨炉原子吸收分光光度法分别测定了不同环境人群尿中MTs和Cd的含量。

Methods The pyrogllol auto-oxidation was adopted to produce superoxide anion O(superscript - subscript 2; the system H2O2/Fe(superscript 2+) was used to produce hydroxy radical through Fenton reaction; and spectrophotometry was used to detect the clearing functions of drugs with different concentrations against O(superscript - subscript 2) and OH.

采用邻苯三酚自氧化法产生超氧阴离子自由基O(上标-下标 2，采用H2O2/Fe(上标 2+)体系通过Fenton反应产生羟自由基，用分光光度法分别测定不同浓度的药物对O(上标-下标 2)是和OH的清除作用。

Methods L9(34) orthogonal test was conducted to evaluate the effects of ethanol concentration, ethanol consumption, extraction duration, and extraction time on the extraction by using the content of four kinds of sanchinosides and the content of the total flavonoids in axillary choerospondias fruit that were included in the recipe of Danxinshu capsules. HPLC and ultraviolet spectrophotometry were used in the assay of cumarin.

分别采用高效液相色谱法和紫外分光光度法测定方中三七的3种皂苷的总含量及广枣的总黄酮的含量，以两者含量的综合评分为指标，采用正交实验考察乙醇浓度、乙醇用量、提取时间、提取次数4个因素对提取效果的影响。

The content of conjugated dienes in petroleum products is determined by ultraviolet spectrophotometry.

在化学反应－气相色谱法联合测定含烯汽油中共轭二烯烃质量分数的基础上，建立了用紫外分光光度法测定油品中的共轭二烯烃的含量。

The color surface, texture, the size of pith and the arrange of vascular bundle was observed with freshed, dried drugs and the transverse section, the effective component of echinacoside and acteoside was analyzed with hplc and the amylose was anlyzed with ultraviolet spectrophotometry.

药材性状和结构直接观察肉苁蓉新鲜及晒干或阴干的表面颜色和质地，以及横切面颜色、质地、中心髓部大小及维管束排列等；高效液相色谱法测定药材有效成分松果菊苷及毛蕊花糖苷的含量；紫外分光光度法测定药材粗多糖含量。

Methods The acid-base titrations was used for determination of benzoic acid and salicylic acid,UV was used for determination of salicylic acid.

用中和法测定两酸的总量，用紫外分光光度法测定水杨酸的含量，从总量中减去水杨酸的含量即为苯甲酸的含量。

The method of acid-base titrations combined with UV is suitable and accurate for determining compound benzoic acid tincture.

结合使用中和法和紫外分光光度法能较好地同时检测复方苯甲酸酊剂中两种主要成分的准确含量。

Sodium arsenite group and sodium arsenate group were made by 300 mg/L per day of sodium arsenite and sodium arsenate respectively. The mice were sacrificed after 10 months for liver function and pathologic examination. The expression of MMp-8, TIMP-2, Col-Ⅰ、Col-Ⅲ mRNA were detected with real time flourescence quantitative PCR. The result was controlled with 18s.

亚砷酸钠组和砷酸钠组给予普通饲料和砷溶液。10个月后处死小鼠，血清进行肝功能检测；苏木素－伊红染色部分肝组织；Trizol-酚－氯仿一步法提取小鼠肝组织总RNA，紫外分光光度法测定总RNA浓度及纯度，实时荧光定量PCR法测肝组织中MMP-8、MMP-2、Col-Ⅰ、Col-Ⅲ mRNA的表达，以18S基因作为质控。

Methods The insecticide film was used to identify the resistance of German cockroach to four kinds of insecticides.

采用药膜法测定德国小蠊对4种常用杀虫剂的抗性水平，采用分光光度法测定酶活性。

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。