灵产碳酸氢铵、液氨、化工原料。
Ling off ammonium bicarbonate, Yean, chemical raw materials.
制造销售：液氨、碳酸氢铵。
以碳酸氢铵为沉淀剂合成了碳酸镧晶体。
Crystalline lanthanum carbonate was synthesized using ammonium bicarbonate as the precipitant.
介绍了氟硅酸、碳酸氢铵制备冰晶石的新工艺。
The new technology for the preparation of cryolite from fluosilicic acid and ammonium hydrocarbonate is introduced.
介绍了氟硅酸、碳酸氢铵制备冰晶石的新工艺。
The new technology for the preparation of cryolite from fluosilicic acid and ammonium hydrocarbonate is introduced.
采用碳酸氢铵法由粗氧化锌制备纳米活性氧化锌。
The preparation of nanometer active zinc oxide from crude zinc oxide by ammonium bicarbonate method was introduced.
目的观察碳酸氢铵体外杀灭日本血吸虫虫卵的药效。
ObjectiveTo investigate the killing efficacy of Schistosoma japonicum eggs by ammonium bicarbonate in vitro.
研究用碳酸氢铵沉淀法分离稀土的各种条件和最优工艺的选择。
The conditions and the selection of the optimization process that rare earths are extracted by the ammonium hydrocarbonate precipitation are studied.
焙烧后的物料先用水浸，再用碳酸氢铵并通入二氧化碳加压浸出。
The raw feed after roasting was leached by water, and then by ammonium bicarbonate and introduced carbon dioxide under high pressure.
介绍了以乙醛、硝酸、碳酸氢铵为原料合成2-甲基咪唑的新工艺。
The new synthetic process of 2 - methylimidazole with acetaldehyde, nitric acid and ammonium bicarbonate as raw materials has been introduced in this paper.
卤水和固体碳酸氢铵反应得碳酸氢钠和母液，碳酸氢钠经煅烧得纯碱。
The reaction of brine with solid ammonium bicarbonate forms sodium bicarbonate and mother liquor. Soda Ash can be obtained by calcining sodium bicarbonate.
三段控温添加锌粉除杂以及氨水与碳酸氢铵复配作为沉淀剂是技术关键。
The key technique is a 3 step addition of zinc powder for removing impurities and mixed employment of ammonia and ammonium bicarbonate.
以碳酸氢铵作沉淀剂，从氯化钕料液中沉淀钕，经陈化结晶制备碳酸钕。
Crystalline neodymium carbonate was prepared by aging amorphous neodymium carbonate, which was formed by the reaction of neodymium chloride and ammonium bicarbonate, at elevated temperature.
三段控温添加锌粉除杂以及氨水与碳酸氢铵复配作为沉淀剂是技术关键。
The key technique is a 3 step addition of zinc powder for removing impurities and mixed employment of ammonia and ammonium bic...
主要品种有尿素和硫酸铵、硝酸铵、碳酸氢铵、氯化铵、石灰氨、氨水等。
The main varieties include urea, ammonium sulfate, ammonium nitrate, ammonium acid carbonate, ammonium chloride, ammonium lime and ammonia water.
介绍以湿法磷酸和碳酸氢铵为原料连续生产磷酸一铵的工艺流程、主要设备；
The technology and main equipment of continuous MAP production from the raw materials WPA and ABC are discussed.
研究了白炭黑新的制备技术，即采用以碳酸氢铵和水玻璃为原料制备白炭黑。
The paper briefly introduced new preparation technology of the wider application of white carbon black which is made by the material of water glass and ammonium hydrogen carbonate .
重点介绍了以碳酸氢铵、氯化钾、磷酸为原料生产磷酸二氢钾的新方法。
The production method of potassium dihydrogen phosphate is discussed emphatically, in which ammonium bicarbonate, potassium chloride and phosphoric acid are used as raw materials.
制作该无铝添加剂油条的原料是面粉，配料采用碳酸氢钠、碳酸氢铵、食盐。
The deep-fried dough stick not using additives containing aluminium is made by using flour as a raw material and using sodium bicarbonate, ammonium bicarbonate and salt as auxiliary materials.
采购产品塑料托盘，硬脂酸，甘油，碳酸氢钠，碳酸氢铵，柠檬酸，塑胶制品。
Plastic Pallet, Stearic Acid, Glycerine, Sodium Bicarbonate, Ammonium Bicarbonate, Acid Plastic Products.
通过控制铝盐与碳酸氢铵溶液的沉淀反应条件，制备出结晶碳酸铝铵前驱体。
Crystalline ammonium aluminum carbonate hydroxide (AACH) precursor was synthesized by controlling precipitation reaction conditions.
本文研究了湿法制备氟化钐的两种工艺过程——传统工艺和碳酸氢铵转型新工艺。
Two technological process of samarium fluoride prepared by wet methods-one is a traditional technique and another is a new method of ammonium bicarbonate conversion.
当碳酸钙与硫酸铵(或氯化铵)一起加热时，生成的升华物(与碳酸氢铵混合)。
Formed as a sublimate (mixed with ammonium hydrogen carbonate) when calcium carbonate and ammonium sulfate (or chloride) are heated together.
通过对冷却水流程的改造，有效降低了氨水滴度和碳化度，提高了碳酸氢铵的产量。
By revamping the cooling water flow path, the aqua ammonia titer and degree of carbonation are effectively decreased, and the output of ammonium bicarbonate is increased.
本研究所述的工艺是采用卤水、碳酸氢铵和氨水为原料，生产特级轻质氧化镁的方法。
This paper about the technics is to use the material of haloid liquid, ammonium bicarbonate and ammonia to preparate the super light MgO.
以磷石膏、碳酸氢铵和氨水为原料制备硫酸铵，并用盐酸处理碳酸钙粗品制备氯化钙。
Ammonium sulphate with calcium carbonate as gross by-product could be obtained from the raw materials including phosphogypsum, ammonium bicarbonate and ammonia water.
在此条件下，碳酸氢铵转化率可达97%以上，产品溶液的硫酸铵浓度可达35 %以上。
Under these conditions, the conversion of ammonium bicarbonate and the content of ammonium sulfate in productive solution were more than 97% and 35%.
在此条件下，碳酸氢铵转化率可达97%以上，产品溶液的硫酸铵浓度可达35 %以上。
Under these conditions, the conversion of ammonium bicarbonate and the content of ammonium sulfate in productive solution were more than 97% and 35%.
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