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1·Technology improvement of crude hydrazine hydrate refining procedure was introduced.

介绍了对粗水合肼精制工序的技术改造措施。

2·The chemical corrosion by the hydrazine hydrate solution enhances cavitation corrosion.

水合肼溶液的化学腐蚀又加剧了空泡腐蚀。

3·Superfine silver powder was prepared by water-hydrazine hydrate chemical reduction method.

介绍了电子浆料用超细银粉的研制，采用的是水合联氨化学还原工艺。

4·The production process and technology progress of hydrazine hydrate were emphatically introduced.

重点介绍水合肼的生产工艺及技术进展。

5·Present situation of China's hydrazine hydrate and ADC blowing agent production is introduced here.

介绍了我国水合肼和adc发泡剂的生产现状，预测了这两种产品所需的耗碱量。

6·Method for preparing 1, 8-diaminonaphthalene by reducing 1, 8-dinitronaphthalene with hydrazine hydrate.

一种水合肼还原1,8 -二硝基萘制备1,8 -二氨基萘的方法。

7·According to study of synthesis thiocarbohydrazide, confirmed the optimal ration of hydrazine hydrate to carbon disulfide is 3.

通过对硫代卡巴肼的合成研究，确定水合肼与二硫化碳最佳的物质的量配比为3。

8·Nanometer copper powders were prepared from acidic waste etching solution containing copper using hydrazine hydrate as a reductive agent.

以酸性蚀刻废液为铜源，水合肼为还原剂，采用液相还原法制备纳米铜粉。

9·The obtained product was further reacted with 85%-hydrazine hydrate in ethanol to form o-chlorobenzoyl hydrazine. The total yield was 37.8%.

后者以乙醇为反应介质和85%（质量分数）水合肼反应生成邻氯苯甲酰肼，反应总产率37.8%。

10·The process conditions of reclaiming chromium from electrodeposition chromium waste liquid using hydrazine hydrate as reducing agent were studied.

研究了用水合肼回收电沉积铬废液中铬的工艺条件。