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氢铵

网络Ammonium hydrogen sulphide

氢铵

氢铵

Ammonium hydrogen sulphide

化氢铵 (Ammonium hydrogen sulphide) CAS No 12124-99-1 EC No 235-184-3 (c) 多?化铵 (Ammonium polysulphide) CAS No …

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MethodsAmmonium bicarbonate was as the experimental group , trichlorfon as a positive control group , and water as a negative control group .

方法以碳酸氢铵作为实验组，以敌百虫作为阳性对照组，以清水作为空白对照组。

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The raw feed after roasting was leached by water, and then by ammonium bicarbonate and introduced carbon dioxide under high pressure .

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。

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a large scale enterprise producing sodium bicarbonate , ordinary superphosphate , sulfuric acid, humic acid, synthetic ammonia, etc.

生产碳酸氢铵，过磷酸钙，复合肥，硫酸，腐植酸，合成氨的大型企业。

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During forming process , the forming results gained in boric acid or ammonium dihydrogen phosphate forming systems are not ideal enough.

在化成工艺中，硼酸体系和磷酸二氢铵体系化成液的化成效果都不够理想；

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Expansion revamping of a system producing high-concentration ammonium bisulphite byproduct

副产高浓度亚硫酸氢铵装置的扩产改造

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Rapid Determination of the Water Content in Ammonium Bicarbonate by the Karl-Fisher Method

卡尔费休法快速测定碳酸氢铵中水分

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Review on design of subsidiary production of high-concentration ammonium bisulphite solution in sulphuric acid plant

硫酸装置附产高浓度亚硫酸氢铵设计回顾

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Manure trial on the water application of powdered ammonium bicarbonate before mechanical cultivation

粉状碳酸氢铵机前全层湿施的肥效试验

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manufacturing sales : yean , ammonium bicarbonate

制造销售：液氨、碳酸氢铵。

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Research on crystallization metastable zone of ammonium dihydrogen phosphate

磷酸二氢铵结晶介稳区的研究

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chemical reagent . ammonium dihydrogen phosphate

化学试剂 .磷酸二氢铵

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Application of Vapor Crystallization Model to Synthesis of Ammonium Bifluoride

气相结晶技术模型在合成氟化氢铵工艺中的应用

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Study on Measuring Experiment of Ammonium Bicarbonate 's Decomposition Pressure

碳酸氢铵分解压的测定实验

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Preparation of High Bulk Density Cerium Oxide by Ammonium Bicarbonate Precipitation

碳酸氢铵沉淀制备高松装密度氧化铈

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Effects of Improvement Nitrogenous Fertilizer on Rice Biology Properties and Yields

改性尿素 ·碳酸氢铵对水稻生物学性状及产量的影响

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