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1·It can use in the solution of calcium hydroxide for a long time.

可长期在氢氧化钙溶液中使用。

2·Weak alkalis ionize partly ( ionize ) in water to give hydroxide ion.

弱碱在水中部份电离，放出氢氧离子。

3·After that you warm the oil up and add sodium hydroxide and methanol.

在你加热这些油脂之后，加入氢氧化钠和甲醇。

4·In any production method, sodium hydroxide is employed as a catalyst.

在任何的生产方法，氢氧化钠是受雇于作为一种催化剂。

5·A grayish white granular mixture of sodium hydroxide and calcium hydroxide.

灰白色颗粒状氢氧化钠和氢氧化钙混合物。

6·Lye — spelled l-y-e — is also called sodium hydroxide or potassium hydroxide.

碱液也叫做氢氧化钠或者氢氧化钾。

7·The potassium hydroxide electrolyte is forced into the cells just before use.

在开始使用前把氢氧化钾电介质压入蓄电池。

8·Sodium reacts violently with water to produce hydrogen gas and sodium hydroxide.

钠与水剧烈反应生成氢气和氢氧化钠。

9·Thus, sodium hydroxide was used in this work for the pretreatment of ramie fiber.

因此，氢氧化钠是在这项工作中所使用的预处理苎麻纤维。

10·Two different white powders are thought to be calcium carbonate and calcium hydroxide.

现有两种白色粉末，已知一种是碳酸钙，另一种是氢氧化钙。

(1)sodium hydroxiden. [化]氢氧化钠

(1)magnesium hydroxide[化]氢氧化镁

(1)calcium hydroxide氢氧化钙；氢化钙

(1)aluminum hydroxide氢氧化铝

(1)aluminium hydroxide[化]氢氧化铝

(1)potassium hydroxide[化]氢氧化钾