• The ferrous oxalate with crystal water was prepared with ferrous ammonium sulfate and oxalic acid in acid medium.

    采用硫酸亚铁草酸溶液酸性介质条件下合成含有结晶水的草酸亚铁。

    youdao

  • There were no apparent different effects between using ferrous sulfate and using ferrous ammonium sulfate, the former was much cheaper and no secondary pollution.

    硫酸亚铁效果硫酸亚铁胺的效果相差不大,且前者价格便宜使用不会造成二次污染

    youdao

  • In accordance with ferrous ammonium sulfate in water samples to calculate the amount of material to restore the volume of oxygen consumption, which was potassium dichromate titration reflux.

    根据硫酸亚铁用量水样还原性物质消耗就是酸钾回流滴定法

    youdao

  • A new method for determining phosphorus by spectrophotometry was developed, which USES ammonium ferrous sulfate and glucose as mixed reductant. The optimum conditions were determined.

    硫酸亚铁葡萄糖作为混合还原剂建立了分光光度法测定方法确定最佳测定条件

    youdao

  • And The best recipe was drawn as follows: ammonium sulphate 0.5%, ferrous sulfate 0.2%, potassium phosphate dibasic 0.1%.

    通过单因素正交试验得到了无机盐的适添加量:硫酸铵添加0.5%,硫酸亚铁添加0.2%,磷酸氢二添加0.1%。

    youdao

  • And The best recipe was drawn as follows: ammonium sulphate 0.5%, ferrous sulfate 0.2%, potassium phosphate dibasic 0.1%.

    通过单因素正交试验得到了无机盐的适添加量:硫酸铵添加0.5%,硫酸亚铁添加0.2%,磷酸氢二添加0.1%。

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定