The background of its heat recovery, technological reform, process calculation and economic technology effects are described and analysed in this paper.
文章讲述了常压塔顶循环回流取热的背景、技术改造方案、工艺计算过程和技术经济效果。
The effects of technological innovation, transfer and diffusion on economic growth will (eventually) lead to the nonlinear process of economic growth in relation to time.
技术创新、转移和扩散对经济增长的作用结果最终使经济增长过程表现为相对于时间的非线性过程。
According to the characteristics, mechanism and the effect factors of beer yeast flocculation, the effects of beer yeast flocculation on beer technological process and beer quality are analyzed.
从啤酒酵母的凝集特性、作用机理及主要影响因素，分析了啤酒酵母凝集性对啤酒生产工艺过程及啤酒质量的影响，介绍了啤酒酵母凝集性的测定方法。
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