reducing materials consumption

For the purpose of economizing on raw materials and reducing consumption, the detailed analysis and design of the regulating circuit of TIG electric welder have been presented in this article.

本着节约材料和减少能源消耗的目的，对新型方波交流TIG焊电源电流的调节电路进行了详细的分析与设计。

The introduction of synthetic materials into our life is, on one hand, reducing the consumption of natural resources and, on the other hand, polluting environment.

在一个方面来看，合成材料进入我们的生活后的确减少了自然资源的消耗，但是在另外一个方面看来，合成材料也污染了环境。 。

Submerged arc operation is significant for reducing consumption of energy, materials as well as improving kinetic condition of de-oxidation and desulfurization to lf.

LF埋弧操作对于节能降耗和改善脱氧、脱硫动力学条件具有重要意义。