片语

chemistry reference substance化学对照品

working reference substance工作对照品

clavulanate reference substance克拉维酸对照品

rutin as reference substance芦丁为对照品

Chemical reference substance化学对照品

soil standard reference substance土壤标準物质

toxicity reference substance毒性参照物

reference substance contrast method溶出度对照品对照法

英汉例句

• as and ar in the formula are peak area or peak height of internal standard substance and reference substance, cs and cr are density of internal standard substance and reference substance separately.

  式中as和ar分别为内标物质和对照品的峰面积或峰高，cs和cr分别为内标物质和对照品的浓度。

• preparation, homogeneity, stability and certification of reference substance of bornyl acetate were studied.

  研究了樟脑标準样品的制备、均匀性和稳定性及其定值方法。

• sichuan weikeqi biological technology co. , ltd. is a high-tech enterprise dealt in separating, purifying, selling of chemical reference substance and plant effective constituent compound.

  单位简介及产品服务：四川省维克奇生物科技有限公司，是一家专业从事中药对照品及植物有效成分化合物的分离、提纯生产、销售为一体的高技术企业。

• objective: to establish the preparation method of levodopa analog (abbreviate: lda) reference substance by akta explorer 100 preparative chromatography system;

  目的：建立制备色谱层析系统制备左旋多巴类似物（简称：lda）对照品的方法；

• objective to prepare 12,13-dihydroxyeuparin reference substance from radix eupatorii chinensis, the characteristic composition in yanyanfang mixture.

  目的从广东土牛膝中制备咽炎方合剂中的特征成分12，13-二羟基泽兰素对照品。

• objective to determine the relative and absolute molecular weight(mw) of working reference substance of grifolafrondosa beta-glucan and compare the two analysis methods.

  目的测定灰树花倍他葡聚糖工作对照品的相对及绝对分子质量，并对两种分析方法进行比较。

• chengdu preferred biological technology co. , ltd. is a high-tech enterprise dealt in separating, purifying, selling of chemical reference substance and plant effective constituent compound.

  成都普菲德生物科技有限公司，是一家专业从事中药对照品及植物有效成分化合物的分离、提纯生产、销售为一体的高技术企业。

• using rutin as a reference substance to develop a quantitative method for the determination in different sections of total flavonoid in blumea balsanifera dc.

  以芦丁为对照品，建立紫外分光光度法检测艾纳香总黄酮含量的方法，并检测艾纳香中不同部位总黄酮的含量。

• methods icariin was used as the chemical reference substance to establish hplc and ultraviolet spectrophotometry methods for content determination of icariin and total flavonoids.

  方法以淫羊藿苷为指标，采用高效液相色谱法测定淫羊藿苷的含量，紫外分光光度法测定总黄酮的含量。

• preparation, homogeneity, stability and certification of reference substance of bornyl acetate were studied.

  研究了乙酸龙脑酯标準样品的制备、均匀性和稳定性及其定值方法。

• objective to establish a preparation method for working reference substance of alliin.

  目的建立蒜氨酸工作对照品。

• schmidt ver. mandshuricum(maxim. ) kitag contained aristolochic acid a or not by hplc and ms, and the difference in the reference substance and the sample solution was compared.

  方法：采用hplc与ms分别检测北细辛中的马兜铃酸a，并比较对照品和供试品的检测限。

• results pomegranate for sample and reference substance showed the same color dot in corresponding chromatograph position .

  结果石榴供试品与对照品色谱相应的位置上，显相同颜色的斑点；

• objective to introduce relevant knowledge and application about reference substance of traditional chinese medicine and promote their application and development.

  目的介绍中药对照品的相关知识及其应用，促进中药对照品的应用与发展。