potassium carbonate是什么意思_potassium carbonate怎么读_potassium carbonate的音标、翻译、近义词

1、

METHODS 3-hydroxy estrogen reacted with dimethyl sulfate in acetone in the presence of potassium carbonate.

方法以含 3- 酚羟基的雌激素类化合物为原料,丙酮为溶剂,在碳酸钾存在下与硫酸二甲醋反应.

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2、

The optimum conditions were: 2-thio-4-imidazolidinone, 5 mmol; alkyl halides, 6 mmol; potassium carbonate, 8 mmol;

对影响S-烷基化反应的条件进行了优化，优化条件如下：2-硫代-4-咪唑啉二酮5mmol、卤代烷6mmol和无水碳酸钾8mmol；

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3、

Preparation of potassium carbonate from potash slate of Baiyun'ebo: an experimental study

白云鄂博富钾板岩制取碳酸钾技术的实验研究

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4、

Methods 3-Fluoro-4-methoxybenzaldehyde was prepared through the reaction of 2-fluoroanisole with hexamethylenetetramine in the presence of trifluoroacetic acid, and then extracted with anhydrous ether from the mixture after basification with potassium carbonate.

方法以三氟乙酸为溶剂，邻氟苯甲醚与六次甲基四胺发生回流反应，通过无水碳酸钾调节酸碱度、无水乙醚萃取等操作制备3氟4甲氧基苯甲醛。

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5、

In potassium carbonate, potassium fluoride and potassium hydroxide alkaline electrolyte, dissolution of zinc oxide was reduced and cyclic life of negative electrodes were prolonged.

采用碳酸钾、氟化钾和氢氧化钾混合电解液，减少了氧化锌在碱性电解液中溶解度，延长了锌负极的循环寿命。

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6、

Development Status of Potassium Carbonate Industry

碳酸钾工业的发展现状

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7、

Ion exchange process with three serial columns in production of potassium carbonate

碳酸钾生产中三柱串联离子交换工艺研究

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8、

Some proposals about prepassivation of mild steel equipments in hot potassium carbonate CO _ 2-stripping systems are suggested.

从理论上对热钾碱脱碳系统碳钢设备的预钝化工艺提出了建议.

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9、

A new Food Additive Potassium Carbonate

新型食品添加剂碳酸钾

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10、

Thermodynamic calculation method is proposed for the adiabatic flash process of hot potassium carbonate solution.

提出热钾碱溶液绝热闪蒸过程的一种热力学计算方法。

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11、

Thermodynamic calculation of multi-stage flashing process of hot potassium carbonate solution

热钾碱溶液多级闪蒸过程热力学计算

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12、

Polyol/ potassium carbonate water based drilling fluid;

聚合醇/碳酸钾水基钻井液；

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13、

Effect of Potassium Carbonate and Sodium Bicarbonate on Anatomical Structure of Alfalfa

碳酸钾与碳酸氢钠对苜蓿茎叶解剖结构的影响

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14、

The concentration of the chloride in the potassium carbonate was measured by spectrophotometry.

采用硫氰酸汞分光光度法测定工业碳酸钾中氯化物的含量.

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15、

Determination of sodium in potassium carbonate by atomic absorption spectrometer

原子吸收光谱法分析碳酸钾中钠

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16、

Analysis of potassium carbonate market at home and abroad

国内外碳酸钾市场展望

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17、

The output of potassium carbonate and xylitol takes the first place in China.

碳酸钾、木糖醇产品产量居全国首位；

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18、

Breadcake: wheat powder. fine palm oil. salt. sodium carbonate. potassium carbonate. vitamin B 2. 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.

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19、

Testing the Content of Chloride in Industrial Potassium Carbonate with Silver Nitrate and Spectrum Photography

硝酸银分光光度法测定工业碳酸钾中氯化物的含量

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20、

Test of extracting potassium carbonate and white carbon black from potassium-rich rock

由富钾岩石合成沸石的母液提取碳酸钾和白炭黑的实验研究

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21、

METHODS 3-hydroxyestrogen reacted with dimethylsulfate in acetone in the presence of potassium carbonate.

方法以含3 - 酚羟基的雌激素类化合物为原料,丙酮为溶剂,在碳酸钾存在下与硫酸二甲醋反应.

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22、

Recent Development in Potassium Carbonate Industry

碳酸钾工业发展近况

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23、

Some suggestions for the development of potassium carbonate industry in China are given.

针对我国碳酸钾工业存在的问题提出了今后发展建议.

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24、

Therefore, a scrubber is added between the regenerator in the CO_2 removal section and the separator at the inlet of the first stage of the compressor, thereby solving successfully the problem of entrainment of potassium carbonate in CO_2.

为此在脱碳再生塔与CO2压缩机一段入口分离器之间增设洗涤器，比较圆满地解决了CO2夹带碳酸钾的问题。

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25、

Process research and design for the treatment of wastewater from the production of potassium carbonate

碳酸钾生产废液回收治理工艺研究及设计

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26、

At present, the main method used in China in the production of potassium carbonate is ion-exchange method.

目前国内碳酸钾生产的主要方法是离子交换法。

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27、

Discussion on Corrosion of Apparatus in the Hot Potassium Carbonate Process-C0_2-Removing Solution

关于热钾碱法碳钢设备腐蚀的探讨

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28、

An Approach of Catalytic Mechanism of Potassium Carbonate in the Preparation of Cinnamic Acid

碳酸钾在肉桂酸制备中催化机理的探讨

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29、

Moreover, some suggestions were given for the development of potassium carbonate industry in China.

通过对我国碳酸钾工业现状进行分析, 对其今后发展提出建议.

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30、

Examples are sodium carbonate and potassium acid phthalate which are 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.

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