With these two design methods, noticeable effects can be achieved in technical and economical fields.
采用这两种设计方法所带来的技术和经济效果是十分明显的。
Decomposition of silicate sample with microwave digestion process is fast, simple and economical and should be popularized in production control.
用微波消解法来分解硅酸盐试样具有快速、简单、经济的特点，在生产控制上具有一定的推广作用。
The research results shown that filtration process with reliable and economical operation would be effective in the scenery water quality safeguard system of reclaimed water.
研究表明，采用过滤系统作为再生水景观功能的水质保障系统具有处理效果好、运行经济的特点。
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