您要查找的是不是：
- Red phosphor Al2O3:Eu was prepared by co-precipitation method using mixture of ammonium hydrogen carbonate and ammonium water as complex precipitator. 用碳酸氢铵和氨水混合溶液作为复合沉淀剂制备了Al2O3:Eu红色荧光粉体。
- Nanometer CeO_2 powders were prepared by means of microwave radiation using cerous nitrate and ammonium hydrogen carbonate. 以硝酸铈为原料;碳酸氢铵为沉淀剂;用微波加热的方法制备了纳米CeO_2超细粉体.
- Gypsum,ammonium hydrogen carbonate and potassium chloride were used as raw materials in this research,to produce potassium sulfate,potassium ammonium chloride and calcium carbonate. 以石膏、碳酸氢铵和氯化钾为原料,生产硫酸钾、氯化铵钾和碳酸钙,原料综合利用充分,经济效益好。
- As viewed from application of the technoogy of producing high-pure manganes carbonate using poor manganese, ferrisulphas and ammonium hydrogen carbonate as raw material is introduced. 本文从应用的角度出发,介绍了以贫锰矿、硫酸亚铁、碳酸氢控等为原料,生产高纯碳酸锰的方法。
- Ammonium hydrogen carbonate for industrial use 工业用碳酸氢铵
- Ammonium hydrogen carbonate for industrial use--Determination sulphate content -- Visible turbidimetric method GB/T6276.;4-1986工业用碳酸氢铵硫酸盐含量的测定目视比浊法
- 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
- Keywords bismuth hydrometallurgy waste residue;tribasic lead sulphate;ammonium hydrogen carbonate; 铋冶炼浸渣;三碱式硫酸铅;碳酸氢铵;
- Keywords Tribasic lead sulphate;Lead oxide phosphite hydrate;Bismuth hydrometallurgy waste residue;Ammonium hydrogen carbonate; 三盐基硫酸铅;二盐基亚磷酸铅;铋冶炼浸渣;碳酸氢铵;
- Ammonium hydrogen carbonate for industrial use (including foodstuffs); Determination of ammoniacal nitrogen content; Volumetric method after distillation 工业(包括食品工业)用碳酸氢铵。氨型氮含量的测法。蒸馏后容量法
- Ammonium hydrogen carbonate for industrial use (including foodstuffs); Determination of arsenic content; Silver diethyldithiocarbamate photometric method 工业(包括食品工业)用碳酸氢铵。砷含量的测定。二乙基二硫代氨基甲酸银光度法
- ammonium hydrogen carbonate 碳酸氢铵
- Sodium hydrogen carbonate should be added in portions and carefully, preventing overflow of the products from the beaker. 中和用碳酸氢钠要适量,每次加入量也不能太多否则会起泡沫溢出烧杯,造成不必要的损失。
- The analytical method of sodium carbonate,sodium hydrogen carbonate and total alkality in natural alkali was studied by combining nonwater titration with acid-base titration. 研究了非水滴定和酸碱滴定相结合测定天然碱中碳酸钠、碳酸氢钠和总碱度的分析方法;
- Water, containing dissolved calcium hydrogen carbonate, passes through the limestone and drops evaporate on the stalactite, increasing its length with a deposit of calcium carbonate. 含有溶解碳酸氢钙的水通过石灰石滴在钟乳石上蒸发,随着碳酸钙沉积物的增加不断增加着它的长度。
- sodium ammonium hydrogen phosphate 磷酸氢铵钠
- Water contains hydrogen and oxygen. 水含有氢和氧。
- Abstract: Amorphous hydrogenated carbon films have been deposited with benzene in an electron cyclotron resonance (ECR) plasma system. 文摘:用苯作源气体在一个微波电子回旋共振离子体系统中沉积了含氢非晶碳薄膜，研究了沉积参数对膜的生长速率的影响。
- Preparation and XPS study of gradient bromating amorphous hydrogenated carbon film[J]. 引用该论文 马兆侠;吴卫东;冯建鸿;程新路;唐永建;杨向东.
- N-trimethyl-N-propanesulfonie acid ammonium hydrogen sulfate ( TMPSHSO4 ) N-三甲基-N-丙磺酸基-硫酸氢铵（TMPSHSO4）
