sodium carbonate
美 [ˌsəʊdiəm 'kɑ:bənət] 
英 [ˌsəʊdiəm 'kɑ:bənət]
英汉双解
1. | 碳酸钠a chemical in the form of white crystals or powder that dissolves and is used in making glass, soap and paper, and for making water soft |
英汉解释
英英解释
例句
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。
PHYTOPHARMACEUTICAL PRODUCTS. SODIUM CARBONATE. REQUIREMENTS.
植物病药物产品.碳酸钠，要求
CHEMICAL PRODUCTS. PHOTOGRAPHIC GRADE CHEMICAL PRODUCTS. SODIUM CARBONATE, ANHYDROUS.
化学产品.摄影用化学产品.无水碳酸钠
Big quantities of quicklime are used to convert sodium carbonate into sodium hydroxide, the key chemical reagent in this process.
采用了大量的生石灰来把碳酸钠转换成氢氧化钠，它是这个过程中。
SODIUM HYDROGEN CARBONATE FOR INDUSTRIAL USE. DETERMINATION OF SODIUM CARBONATE CONTENT. POTENTIOMETRIC METHOD.
工业碳酸氢钠.碳酸钠含量的测定.电位滴定法
sodium hydrogen carbonate for industrial use . determination of sodium carbonate content . titrimetric method.
工业用碳酸氢钠。碳酸钠含量的测定。滴定法。
The experiment researches the influence of sodium carbonate's dose on the rate of reclaiming fluorin from mine of fluoro carbon.
实验研究碳酸钠的用量对氟碳锌矿中氟回收率的影响。
Examples are sodium carbonate and potassium acid phthalate which are used to standardize acid and base solutions.
例如碳酸钠和邻苯二酸氢钾，分别用来标定酸和碱溶液。
Such as the scale of the main ingredient is calcium sulfate, sodium carbonate solution can be poured cooking kettle can be detergent.
作为规模等主要成分是硫酸钙，碳酸钠溶液可烧水做饭倒可以洗涤剂。
SODIUM CARBONATE FOR INDUSTRIAL USE. DETERMINATION OF SULPHATE CONTENT. BARIUM SULPHATE GRAVIMETRIC METHOD.
工业碳酸钠.硫酸盐含量的测定.硫酸钡重量法
sodium carbonate for industrial use . determination of sodium hydrogen carbonate . volumetric method.
工业用碳酸钠。碳酸氢钠含量的测定。容量法。
Nonionic surfactant, sodium carbonate, Sodium MetaSilicate.
非离子表面活性剂，碳酸钠，硅酸钠。
High alkyl sulfate, non-ionic surfactant, sodium metasilicate, calcium carbonate, sodium carbonate.
高分子烷基硫酸盐，非离子表面活性剂，硅酸钠，碳酸钙，碳酸钠。
And the preparation comprises that mixing uniformly the montmorillonite, common salt, sodium carbonate and finding, packing.
本发明制备方法是：蒙脱石、氯化钠、碳酸钠、与辅料充分混匀后，分装。
sodium carbonate prepared in solution, must assure solution concentration in requirements range.
配制碳酸钠溶液时，一定要保证溶液浓度在要求范围内。
A solidification matrix includes a straight chain saturated carboxylic acid salt, sodium carbonate, and water.
凝固基体包括直链饱和羧酸盐、碳酸钠和水。
The influence of sodium carbonate, sodium hydroxide and sodium silicate on dispersion of hematite fines were studied.
通过单矿物沉降试验，研究了碳酸钠、氢氧化钠和硅酸钠对微细粒赤铁矿分散行为的影响。
Mark Brenckle, an undergraduate at Tufts, adding sodium carbonate into boiling water as part of the silk degumming process.
塔夫斯大学的大学生马克·布伦克尔（MarkBrenckle）正在往沸水中加入碳酸钠，这是蚕丝脱胶步骤的一部分。
The effects of citric acid, sodium chloride and sodium carbonate adding on color-protection of pumpkin noodle were studied.
结果表明：单独添加柠檬酸对南瓜面条制品的色泽无明显的增色作用，同时在光照条件下也无护色效果。
Experiments find that sodium carbonate can be used as fired fly ash brick blank plasticizer for preparing fired fly ash brick.
本发明通过实验发现碳酸钠可作为烧结粉煤灰砖坯料塑化剂以应用于制备烧结粉煤灰砖；
Sodium carbonate , one of the four most important basic chemical commodities, is used in making glass, detergents, and cleansers.
钠的碳酸盐化合物，为四种最重要的基本化学产品之一，被用于制造玻璃、洗涤剂和清洁剂。
Diglycol allyl percarbonate is synthesized by diglycol, sodium carbonate, chloropropene and carbon dioxide.
以二甘醇、碳酸钠、氯丙烯和二氧化碳为原料合成二甘醇双碳酸烯丙酯。
SODIUM CARBONATE FOR INDUSTRIAL USE. DETERMINATION OF CHLORIDE CONTENT. MERCURIMETRIC METHOD.
工业碳酸钠.氯含量的测定.汞液滴定法
The latent solvent is preferred selected from sodium carbonate and sodium bicarbonate.
助溶剂优选自碳酸钠、碳酸氢钠。
REAGENTS FOR CHEMICAL ANALYSIS. SPECIFICATIONS. PART 3 : PRIMARY STANDARD. SODIUM CARBONATE.
化学分析用试剂.规范.第3部分：一级标准.碳酸钠
The alkaline matter C can be sodium hydroxide or sodium carbonate.
所述碱性物质C可为氢氧化钠或碳酸钠。
The sodium carbonate solution was used instead of sodium hydroxides methanol solution in the step of selective hydrolysis.
水解时用碳酸钠溶液代替氢氧化钠甲醇溶液，提高反应的选择性。
The ether solution was dried over anhydrous sodium carbonate, filtered and the ether evaporated.
乙醚溶液用无水碳酸钠干燥，过滤，旋蒸。
Breadcake: wheat powder. fine palm oil. salt. sodium carbonate. potassium carbonate. vitamin B2. gardenia.
面饼：小麦粉。精炼棕榈油。淀粉。食用盐。碳酸钠。碳酸钾。维生素B2。栀子黄。
Sodium carbonate is used in chemicals, metallurgy, textile, food and pharmaceutical etc.
碳酸钠主要用于化工、冶金、轻纺、食品、医药等行业；
A new process of metallurgy of rare metals zirconium and hafnium with caustic soda instead of sodium carbonate to rub up zircon is examined.
研究了以氢氧化钠代替碳酸钠拌和锆英砂冶炼锆、铪稀有金属的新工艺。
Any of various forms of sodium carbonate.
一种碳酸钠的形式
Inorganic acid: neutralized with 1% sodium carbonate or 1% calcium hydroxide, and then washed with large amount of water.
无机酸类：用1%碳酸钠或1%氢氧化钙溶液中和，中和后用大量水冲洗。
In order to guarantee the strict control of sodium carbonate, reaction of sodium hydroxide and slightly greater than theory.
为了保证反应完全，严格控制碳酸钠和氢氧化钠的量稍大于理论用量。
Relative error to analyse is 0. 2%, settled accuracy and reappear in measuring sodium carbonate.
分析结果相对误差为0.2%，解决了碳酸钠测定的准确度和重现性问题。
The invention discloses a use of sodium carbonate as fired fly ash brick blank plasticizer and belongs to field of building materials.
本发明公开了碳酸钠作为烧结粉煤灰砖坯料塑化剂的用途，属于建筑材料领域。
The hydrolysis of 2-bromoisobutyric acid is also retarded by sodium carbonate.
另外，2-溴异丁酸之水解同样地也受到添加碳酸氢钠之增加而迟滞。
Sodium carbonate for example, is recovered from black liquor in soda pulp mills.
以碳酸钠微粒，是从纯碱纸浆厂的黑色液体中回收的。
Sodium Carbonate Solution Leaching Separation-Ultraviolet Fluorescence Spectrometric Determination of Trace Uranium in Geological Samples
碳酸钠浸取-紫外荧光光谱法测定地质样品中痕量铀
Photography - Processing chemicals - Specifications for anhydrous sodium carbonate and sodium carbonate monohydrate
摄影.照相用化学药品.无水碳酸钠规范
