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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。

氢氧化物

1·Treated with methanol and potassium hydroxide, also known as lye, the vegetable oil molecules break down.

植物油分子经过甲醇和钾的氢氧化物、也被称作灰汁的处理后就被分解。

2·The former includes graphite metallic disulfide etc; and the latter consists of layered silicate metallic double hydroxide etc.

前者包括石墨、金属硫化物等；后者包括层状硅酸盐、金属双氢氧化物等。

3·Water, acrylonitrile and the galactomannan gum are added to a reactor with an alkali metal hydroxide.

水、丙烯晴和半乳甘露聚糖胶，同碱金属氢氧化物在一起，加入到反应器中。

4·A source of calcium and hydroxide should be provided to avoid such conflicting operation conditions.

应提供钙和氢氧化物的来源，以避免这样的矛盾工作条件。

5·The conventional methods for treating Cu-containing wastewater include ion exchange, bath side electrolysis and hydroxide precipitation.

含铜废水的处理常用的有离子交换法、槽边电解法和氢氧化物沉淀法。

(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