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的含量。

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

建立反相高效液相色法测定复方醋酸环丙孕酮片中醋酸环丙孕酮和炔雌醇的含量。

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,合成了6类芳氧基哒嗪类衍生物,研究了它们的合成方法,并测定了所得产物的除草活性。

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的问题,出了相应的解决办法。

HPLC method was used to determine aurantiamarin in orange peel.

用HPLC法测定陈皮中橙皮苷的含量。

They are determining the serum-protein and cholesterol levels.

他们正在测定血清蛋白和胆固醇的浓度。

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的系数倍率测定法。

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)技术建立了水果中4,6-二硝基邻甲酚(DNOC)的测定方法。

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

建立了三甲基吲哚的气相色含量测定分析方法。

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

本试验改进了肌肉中肌苷酸测定的高效液相色法。

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

多人都搞不清测定温度的新方法。

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的含量。

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

目的建立高效液相色法测定甲磺酸溴隐亭片的含量。

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

建立了HPLC法测定贯叶连翘取物中金丝桃苷的含量。

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

目的测定蛇蜕、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.

用脉冲法测定了丁烯-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.

叙述了采用高效液相色法测定棉隆原药含量的方法。

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主含量的测定进行了分析研究。

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

用冰点法，在苯溶液中对纯的物质进行了分子量测定。