ammonium hydrogen造句

• . ammonium hydrogen carbonate for industrial use including foodstuffs
  工业用碳酸氢氨
• Chemical reagent . di - ammonium hydrogen citrate
  化学试剂.柠檬酸氢二铵
• Chemical reagent . ammonium hydrogen difluoride
  化学试剂氟化氢铵
• Ammonium hydrogen carbonate for industrial use
  工业用碳酸氢铵
• Sodium ammonium hydrogen phosphate
  磷酸氢铵钠
• Ammonium hydrogen sulphite nh4hso3
  亚硫酸氢铵
• Ammonium hydrogen tartrate
  酒石酸氢铵
• The theoretics research on the preparation of active zinc oxide by ammonium hydrogen carbonate
  碳酸氢铵法制备活性氧化锌的理论研究
• Ammonium hydrogen carbonate for industrial use - determination of arsenic content - gutzeit method
  工业用碳酸氢铵砷含量的测定砷斑法
• Ammonium hydrogen carbonate for industrial use - determination of ash content - gravimetric method
  工业用碳酸氢铵灰分含量的测定重量法
• Ammonium hydrogen carbonate for industrial use - determination of total alkalinity - volumetric method
  工业用碳酸氢铵总碱度的测定容量法
• Ammonium hydrogen carbonate for industrial use - determination of chloride content - potentiometric method
  工业用碳酸氢铵氯化物含量的测定电位滴定法
• Ammonium hydrogen carbonate for industrial use - determination sulphide content - visible turbidimetric method
  工业用碳酸氢铵硫化物含量的测定目视比浊法
• Ammonium hydrogen carbonate for industrial use - determination sulphate content - visible turbidimetric method
  工业用碳酸氢铵硫酸盐含量的测定目视比浊法
• Ammonium hydrogen carbonate for industrial use - determination of heavy metal content - visible turbidimetric method
  工业用碳酸氢铵重金属含量的测定目视比浊法
• Ammonium hydrogen carbonate for industrial use - determination of iron content - o - phenanthroline spectrophotometric method
  工业用碳酸氢铵铁含量的测定邻菲罗啉分光光度法
• Ammonium hydrogen carbonate for industrial use - determination of arsenic content - silver diethyl dithiocarbamate photometric method
  工业用碳酸氢铵砷含量的测定二乙基二硫代氨基甲酸银分光光度法
• And you did see that i fertilized this plot with ammonium hydrogen carbonate and diammonium phosphate as in the past and fertilized that one with the formula recommended by mr . tuo
  照咱们过去的老传统施的碳铵和磷酸二铵，那边我就按照妥老师给的配方使用的化肥。这不，就是现在的结果。 ”
• Abstract : as viewed from application , the method of preparing high - pure mnco3 using mn dust , hydrochloric acid and ammonium hydrogen carbonate as raw material is introduced . preparation principle and technological conditions are discussed . so that a new way to utilizing mn dust is found out
  文摘:从应用的角度出发，介绍了以转炉锰尘、盐酸、碳酸氢铵等为原料制备高纯碳酸锰的方法，对原理及制备条件进行了较详细的探讨，为锰尘的综合利用探索了一种新方法。
• The activation energies of crystal growth were calculated to be 15 . 9kj mol " 1 and 148 . 7kj mol " 1 respectively . cerous nitrate as originating material , ammonium hydrogen carbonate as precipitator , nanocrystalline cec > 2 powders were prepared by precipitation process . during the experiment , reacting solution was heated by microwave energy
  采用碳酸氢铵作为沉淀剂，聚乙二醇等表面活性剂为保护剂，采用逐滴加入沉淀剂，微波加热代替传统加热的均相沉淀法，制备出了粒度小、分散性好的ceo _ 2纳米粉体。