trend-cycle ratio method 趋势循环比率法
With the traffic situation changed, the method makes the phase order, the ratio of green signal and the cycle adaptively change.
本方法实现了相位顺序、绿信比、周期均随着交通条件的变化而自适应变化。
The preparation method has the advantages of simple operation, short production cycle, low cost and high raw material utilization ratio.
本发明中的制备方法操作简单，生产周期短，成本低，原料利用率高。
The results show that the temperature and the carbon ratio in microwave method simplifies the process, and shortens the production cycle, and greatly lowers the energy consumption and the cost.
试生产结果表明，产品理化指标满足炼钢的要求。与传统加热方式相比，微波加热缩短了反应时间，简化了工艺，因而大幅度地降低了成本。
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