查询词典 hydroxide

The graphite is mixed with clay from Mississippi in which ammonium hydroxide is used in the refining process.

石墨被混合以来自于密西西比的粘土，在这一过程中氢氧化铵也被运用于其中。

It dissolves readily in water to form ammonium hydroxide, an alkaline solution familiar as a household cleaner.

由于氨易被分解而释放出氢，它是焊接用的原子氢的一种便携来源。

It dissolve s readily in water to form ammonium hydroxide, an alkaline solution familiar as a household cleaner.

由于氨易被分解而释放出氢，它是焊接用的原子氢的一种便携来源。

An advanced pulping technology was studied in which ammonium hydroxide with less amount of potash alkali was used for cooking rice straw.

研究了在氨水中添加少量钾碱作为蒸煮剂的稻草制浆新工艺。

Measure accurately 10 ml of the mecerate and add to it 2 ml of 25％ ammonium hydroxide to precipitate solasonine.

后者在pH5.0的緩冲液中与甲基橙形成黄色的絡合物，与氯仿一同振搖，則定量地轉入氯仿中。

It is found that the particle size may be controlled by modulating the quantities of nitric acid and ammonium hydroxide, the quantities of the residues carbonate ions are affected by the quantities of the citric acid and ethylene glycol.

通过调节硝酸和氨水的用量可以控制粉体的粒度，柠檬酸和乙二醇的用量影响产物中碳酸盐的含量。

Filter, wash the precipitate with dilute ammonium hydroxide and then dissolve in 5％ acetic acid to make 10 ml of solution.

分出氯仿液，加酸性乙醇，在520毫微米下比色，測定索拉索丁的含量。

It was found that high reclaiming cost was required for the process catalyzed by sulfuric acid or ammonium hydroxide, and the process of PET hydrolysis at high temperature showed profitable.

此外，以氢氧化铵或以硫酸催化程序中必须消耗多量硫酸，及产生石膏或硫酸铵废弃物，因而所需的操作费用较高。

Two methods for the determination of magnesium in rare earth-magnesium middle alloy by EDTA titrimetry, i. e. oxalic acid precipitation and ammonium hydroxide precipitation, were studied.

研究了分别采用草酸和氢氧化铵沉淀分离稀土镁中间合金中的稀土，EDTA络合滴定法快速测定电解稀土镁中间合金中镁的两种方法。

The reaction is then hydrolyzed by pouring it onto a mixture of crushed ice and ammonium chloride, containing some ammonium hydroxide.

然后将反应混合物倒进由碎冰和氯化铵组成的含少量氢氧化铵来进行水解。

Anna: No, I've got a hangover.

不是，我昨晚宿醉了。

We head into the mountains in Su's new Land Cruiser, stop for lunch at a scenic restaurant and then hang around drinking beer and eating fruit as two of his employees attempt to lure the birds with a tape recording of the fowl's mating call.

我们坐上苏的巡逻车向山顶出发，在一家风景优美的餐馆吃了中饭。然后我们喝着啤酒吃着水果四处逛。