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1·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它们死亡时的姿势，被密封在水里的碳酸钠沉积物中。

2·Soda; Soda ash; Sodium carbonate; soda calcined.

产品别名碳酸钠；苏打；工业碳酸钠。

3·Nonionic surfactant, sodium carbonate, sodium MetaSilicate.

非离子表面活性剂，碳酸钠，硅酸钠。

4·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。

5·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。

6·By 1791, Nicolas Leblanc had succeeded in producing sodium carbonate from salt by a 2-step process.

1791年，尼古拉斯·卢布朗用“两步法”(2 - step process)成功的从食盐中制造出了碳酸钠。

7·The addition of sodium carbonate into the grinding process can realize the selective desliming.

磨矿过程中添加碳酸钠，可实现矿泥的选择性脱除。

8·The reaction processes of preparing sodium diacetate from acetic acid and sodium carbonate are studied.

本文对乙酸—纯碱法制备双乙酸钠反应过程进行了研究。

9·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。

10·The catalytic behavior of sodium carbonate was analyzed and discussed in terms of structure component of wood.

根据木材的结构成分对碳酸钠的催化行为进行了分析。