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1·The critical point of chemical reduction was the option of reducing agent.

化学还原法的关键在于还原剂的选择。

2·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。

3·The feasibility of prepared nanometer-scale copper powders by chemical reduction method was studied.

探索用化学还原法制备纳米铜粉的可行性。

4·The preparation of nano-copper powders by chemical reduction were studied under ultrasonic field in the solution.

对超声场辅助增强作用下的液相化学还原法制备纳米级铜粉的工艺过程和条件进行了研究。

5·This paper deal with a new method of preparing nano-silver powder by resin absorption and chemical reduction method.

研究了一种通过树脂吸附—化学还原的方法制备纳米银粉的新方法。

6·The preparation of nanometer copper powder by chemical reduction combined with homogeneous precipitation method is studied.

研究了以化学还原法与均匀沉淀法相结合的方法制备纳米铜粉。

7·Sliver nanoparticles were synthesized by chemical reduction route applied silver nitrate and butanediamine as raw materials.

以硝酸银和丁二胺为基本原料，采用化学还原方法合成了银纳米粒子。

8·The advantage of catalytic hydrogenation over chemical reduction is that the product has higher purity quotient and is separated more easily.

与化学还原方法相比催化氢化的优点在于产品纯度高，易分离。

9·Using ascorbic acid as reducing agent and gelatin as dispersant, the spherical ultra-fine silver powder was synthesized by the chemical reduction method.

采用化学还原法，以抗坏血酸为还原剂，明胶为分散剂制备了球形超细银粉。

10·The project made studies on the manufacturing process of the bright nanometer Ag powder, and fixed the process route of chemical reduction-mechanical ball milling.

本项目对纳米光亮片状银粉的制备工艺进行了研究，确定了化学还原—机械球磨的工艺路线。