sodium carbonate

Bats , swallows and more are chemically preserved in the pose in which they perished , sealed in the deposits of sodium carbonate in the water .

蝙蝠、燕子以及更多的动物遗体以化学方式保存成他们死亡时的姿势，被密封在水里的碳酸钠沉积物中。

The appropriate concentration of sodium carbonate should be 20 % ;

碳酸钠溶液的适宜浓度为20%；

Quality Control of Heavy Sodium Carbonate Through Solid Phase Hydration Method

浅论固相水合法生产重质纯碱的质量控制

Study on the Absorption of Hydrogen Sulfide by Sodium Carbonate Solution

碳酸钠溶液吸收处理硫化氢试验研究

Pilot manufacture of sodium carbonate from oil field waste water of high salt content

利用油田污水生产纯碱的扩大试验

Sodium carbonate ( 99 % for industry ), 39.75 ;

含量为99%的工业碳酸钠39.75g；

The Study of Treatment and Using of Sodium Carbonate Decahydrate

十水碳酸钠治理利用的研究

Study on application of sodium carbonate in decomposition of cyclohexyl peroxide

碳酸钠在环己基过氧化物分解过程中的应用研究

The temperature control in the technology of roasting vanadium slag with sodium carbonate

钠化焙烧钒渣提钒工艺中焙烧温度的控制

Study on production of sodium carbonate from ammonium bicarbonate and sodium chloride

碳酸氢铵制纯碱的研究

Filtration of industrial sodium carbonate solution by ceramic membrane

陶瓷膜精滤工业碳酸钠溶液的研究

The Waste Water Treatment of Sodium Carbonate Dregs With Hydrolysis - Aerobic Process

用水解好氧生物工艺处理碱渣废水

Behavior of Sodium Carbonate during Leaching Process of Alumina Sinter

氧化铝熟料溶出过程中碳酸钠的行为

Calcium removal from concentrated seawater by sodium carbonate in process of magnesium extraction

浓海水提镁过程中碳酸钠法除钙研究火焰原子吸收光谱法测铝碳酸镁中钠

Study on the Performance of Sodium Carbonate Catalyst for Methanol Dehydrogenation to Formaldehyde

甲醇脱氢制甲醛反应碳酸钠催化性能的研究

Study on New Oxidizer Sodium Carbonate Peroxide with the Resources ln the District

利用当地资源开发新型氧化剂过氧碳酸钠

Packing of sodium carbonate for industrial use

GB/T7743-1987工业用碳酸钠包装

Methods of Improving the Crystal Degeneracy of Sodium Carbonate in the Alumina Production Flow

改善氧化铝生产流程中碳酸钠结晶变性的方法

Harm of Sodium Carbonate in Bayer Method System of Shanxi Aluminum Plant and Its Countermeasures

山西铝厂拜尔法系统碳酸钠的危害及排除措施

Rapid Evaluation of Efficiency of Scale Inhibitor by Photometric Titration with Sodium Carbonate Solution

碳酸钠溶液光度滴定法快速评定阻垢剂的性能

A Stabilizing Flowing Titrimetric Analysis in Taking Measuring Sodium Carbonate

一种分析碳酸钠的稳流滴定法

Determination of sodium carbonate in ceftazidime for injection with ion selective electrode

离子选择电极测定注射用头孢他啶中碳酸钠的含量

Corrosion Inhibition of Aluminium in Sodium Carbonate Solution

铝在碳酸钠溶液介质中的缓蚀研究

The sodium carbonate added in system played an important role in controlling the morphology of CNTs .

体系中的碳酸钠对控制碳纳米管的形貌起了重要作用。

Study on the Synthesis of Transparency Magnesium Carbonate by Using Magnesium Sulfate and Sodium Carbonate

以硫酸镁和纯碱为原料合成透明碳酸镁的研究

The crude sodium carbonate ash obtained from these plants . Containing three sodium atoms .

例句与用法：苏打灰从这些植物中获得的粗碳酸钠灰三钠含有三个钠原子的

NH3 and CO2 recovery and utilization of sodium carbonate producing tank ;

出碱槽NH3、CO2的回收与利用；

Sodium carbonate that was added increased the alkalescence of washing liquid .

碳酸钠的加入增加了洗涤液的碱性，可以去除尾气中的二氧化氮；

A process for producing sodium carbonate from sodium chloride and ammonia and carbon dioxide .

由氯化钠、氨和二氧化碳生成碳酸钠的过程。

Hard water which can be softened by adding sodium carbonate is called permanent hard water .

经过加入碳酸钠能被软化的硬水，称为永硬水。