With the development of the yeast three crossing system, the research on interaction between proteins and RNA will step on a new stage.

随着酵母三杂交系统的出现，蛋白质- RNA相互作用的研究也将步入一个新的时期。

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This paper analyzes the three historical stages through which a library becomes automatic: integrated system stage (data processing stage), network stage and digit stage.

本文分析了图书馆自动化经历的三个历史阶段：集成系统阶段(即数据处理阶段)，网络化阶段，数字化阶段。

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In special construction stage, 24 hours continuous work will be executed and three-shift work system to be carried out.

特殊施工阶段实施24小时连续作业，工人工作实行三班制。

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Finding threats that are expertly concealed and utilize multiple steps to take over a system, takes a three stage approach that combines aspects of machine learning and a cloud-based knowledge repository.

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