测定

The content of involatile impurities in acetamidine hydrochloride was determined by gravimetric analysis.

采用重量分析法测定盐酸乙脒中难挥发杂质含量。

The calibration curves of cyproterone acetate and ethinylestradiol were linear in the range of 0.

建立反高效液色谱法测定复方醋酸环丙孕酮片中醋酸环丙孕酮和炔雌醇含量。

Six series of aryloxy pyridazines derivatives have been synthesized starting from 3,6 dichloro pyradizine.

以3,6-二氯哒嗪为原料,合成6类芳氧基哒嗪类衍生物,研究它们合成方法,并测定所得产物除草活性。

The corresponding solving methods,exsiting in the determination of the amino nitrogen by Nashi colormetric method.

针对纳氏比色法测定氨氮过程中存在,应解决办法。

HPLC method was used to determine aurantiamarin in orange peel.

用HPLC法测定陈皮中橙皮苷含量。

They are determining the serum-protein and cholesterol levels.

他们正在测定血清蛋白和胆固醇浓度。

To establish coefficient multiplying ratio spectrophotometry for determination of pyramidon andcaffeinein naoning tablet .

建立脑宁片中氨基比林和咖啡因系数倍率测定法。

The method for the determination of 4,6-dinitro-cresol(DNOC) in fruits has been established with GC-MS.

利用气质联用(GC-MS)技术建立水果中4,6-二硝基邻甲酚(DNOC)测定方法。

A gas chromatogram method to detect 3- methylindole content is est ablished.

建立三甲基吲哚气色谱含量测定分析方法。

The quantitative determination of inosine and inosinic acid was conducted by High Performance Liquid Chromatography(HPLC).

本试验改进肌肉中肌苷酸测定高效液色谱法。

Many people are confused about the new ways of measuring temperature.

许多人都搞不清测定温度新方法。

The samples were ignited, then bismuth subcarbonate in residue was determined by compleximetry.

供试品经有机破坏后,采用络合滴定法测定制剂中碱式碳酸铋含量。

Aim To establish an HPLC for determination the content of bromocriptine mesylate Tablets.

目建立高效液色谱法测定甲磺酸溴隐亭片含量。

HPLC method was established for determination of hyperin in Hypericum Perforatum L.

建立HPLC法测定贯叶连翘取物中金丝桃苷含量。

Objective To determine calcium,iron,manganese and zinc in the snake slough and periostracum cicada.

目测定蛇蜕、蝉蜕中钙、铁、锰、锌。方法用非完全消化法处理样品,以火焰原子吸收法测定。

The heat of adsoption of butene-2 was determined by the pulse method.

用脉冲法测定丁烯-2吸附热。

Used for testing the regain per-centage of raw cotton quickly.

用于快速测定原棉回潮率。

A method was developed for the determination of dazomet by HPLC.

叙述采用高效液色谱法测定棉隆原药含量方法。

The gravimetric method for determinating organic phosphonic acid HPBA with quinoline phosphomolybdate is studied.

用喹啉磷钼酸盐重量法对有机膦酸HPBA主含量测定进行分析研究。

Molecular weight determinations on the purified material were conducted in benzene solutions by cryoscopic method.

用冰点法，在苯溶液中对纯物质进行分子量测定。