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碳酸钠

na.【化】soda; sodium carbonate
网络Sodium carbonate; soda ash; CALCIUM CARBONATE

碳酸钠

碳酸钠

英-汉网络释义

碳酸钠

na.

1.【化】soda; sodium carbonate

2

PHYTOPHARMACEUTICAL PRODUCTS . SODIUM CARBONATE . REQUIREMENTS.

植物病药物产品 .碳酸钠，要求

4

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

5

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。

8

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。

9

13

Nonionic surfactant, sodium carbonate , Sodium MetaSilicate.

非离子表面活性剂，碳酸钠，硅酸钠。

14

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。

15

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。

17

You can use Oxyclean on them , too , but I prefer the clothesline to whiten them naturally .

你也可以用过碳酸钠，但我宁愿用晾衣绳使它们自然亮白。

23

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

24

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。

25

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

26

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。

27

Van Houten treated the powder with alkaline salts (potassium or sodium carbonates) so that the powder would mix more easily with water .

VanHouten 把这个粉与碱盐（碳酸钾或碳酸钠）混合，使粉能更易溶于水。

28

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。

29

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。

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