Study on impact of excavation of deep foundation pits on buried pipelines is an important subject of excavation environmental engineering.
深基坑开挖对周围地下管线影响的研究,是基坑环境工程中的重要课题。
Study and explain that there is a clear impact on the mutual relations between China's economic growth and environmental pollution, and with the passage of time, this influence is increasing.
研究结果表明,我国的经济增长和环境污染存在着显著的相互影响关系,且随着时间的推移,这种影响日益增大。
Temperature is an essential environmental factor for the survival of snails. Therefore, it is important to study the impact of climate warming on snail-breeding and schistosomiasis transmission.
温度是钉螺孳生的重要环境因素之一,研究气候变暖对钉螺的孳生和血吸虫病传播的影响具有重要意义。
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