Both sides also held the activities of Cultural Festival and Scientific and Technological Year in each other, which have yielded good social effects.
双方还互办了文化节和科技年，产生良好的社会效应。
The deep space exploration is high investment, risky scientific and technological activities, simulation is one of the effective means to reduce the risk and production cost.
深空探测是高投入、高风险的高科技研究活动，仿真研究是降低风险和成本的有效手段之一。
Information work, which is an important part of scientific and technological work, is the most active factor of scientific and technological activities.
信息工作是科技工作的重要组成部分，是科技活动中最为活跃的因素。
Information work, which is an important part of scientific and technological work, is the most active factor of scientific and technological activities.
信息工作是科技工作的重要组成部分，是科技活动中最为活跃的因素。
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