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- potassium hydrogen carbonate 碳酸氢钾
- 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。
- Acetanilide and hexane diacid,potassium hydrogen phthalate could improve PVC crystallinity. 乙酰苯胺、己二酸和邻苯二甲酸氢钾可以使PVC结晶度增大。
- Acetanilide and hexane diacid, potassium hydrogen phthalate could improve PVC crystallinity. 乙酰苯胺、己二酸和邻苯二甲酸氢钾可以使PVC结晶度增大。
- 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。
- Cuttings topdressing can be carried out with water, can also be used phosphate: potassium hydrogen plus a foliar application of urea. 扦插苗追肥可结合浇水进行，也可用磷酸：氢钾加尿素进行叶面喷施。
- 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.
- In addition,acetanilide and adipic acid increase the proportion of PVC crystalline phase,while potassium hydrogen phthalate decreases PVC crystallinity. 乙酰苯胺和己二酸使PVC的结晶度增大;而邻苯二甲酸氢钾则使PVC结晶度减小.
- 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。
- 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。
- Potassium hydrogen phthalate standard solution 本二甲酸氢钾标准缓沖溶液
- potassium hydrogen 1 -Triacontyl phosphate (TPK) TPK（三十烷基磷酸酯钾）
- potassium hydrogen 1-Triacontyl phosphate(TPK) TPK（三十烷基磷酸酯钾）
- Ammonium hydrogen carbonate for industrial use 工业用碳酸氢铵
- 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.
- Water contains hydrogen and oxygen. 水含有氢和氧。
- No potassium did we find in this mineral. 在这种矿石中我们没有发现钾。
