释义 |
earlier-stageCOCA²⁸⁰¹³⁶⁺⁵ 基本例句 un.下一级;🌏前期;前期阶段;某一时期的前一阶段 Combined with the practices of the railway constructions, the author points out the importance of strengthening the earlier-stage works of the railway surveying and design. 作者对加强铁路勘测设计的前期工作,结合铁路建设的实际,提出了其重要性,并提出了加强前期工作的一些具体做法和意见。 dictall For vacuum evaporation and gas- carrying evaporation, the earlier-stage condensates COD are higher and the turning points are later than normal evaporation. 与常规蒸发相比,减压蒸发和载气蒸发的前期冷凝液 COD较高,且浓度转折点偏后。 cnki |