sulphate GMAT专八

the enzyme removes the sulphate moiety.

该酶清除了酸盐构成的部分。

Adding sulphate to the solution will give a precipitate.

将酸盐加入该溶液会产生沉淀。

a glass beaker containing copper sulphate solution

盛有酸铜溶液的玻璃烧杯

Add Ferroin indicator and titrate with 0.025 N ferrous ammonium sulphate solution.

加入亚铁菲绕啉离，定法测量酸亚铁铵溶液。

More ammonium sulphate solution is being recovered in the process of distilling oil shale.

在提炼油页岩的过程中回收的酸铵液比过去多了。

A separation model of ionizable and neutral enantiomers with cyclodextrin-sodium dodecyl sulphate (SDS) micellar electrokinetic chromatography was established.

建立了环糊精-十二烷基酸钠胶束电动色谱中可电高及电中性-光学异构体的分离模型。

under the condition of the microwave radiation,the pectin in the peduncle of tobacco was extracted by the oxamide solution and was deposited by saturated aluminum sulphate solution.

在微波条件下,以草酸铵溶液为溶剂,饱和酸铝沉淀提取烟梗中的果胶。

This paper according to related informations developed a determination method on dihydrostreptomycin sulphate related substances by HPLC.

根据有关资料建立了酸双氢链霉素相关物质HPLC测定方法并进行了方法验证。

The study indicates that either sedimentation by adding sulphide and polyferric sulphate or ferrooxidant method has sim ple operation process, perfect effects and extensive application prospects.

结果表明，化物──聚合酸铁沉定法、铁氧体法操作简单、效果理想，具有较好的应前景。