地表土层 meaning in English
surface horizon
Examples
- Plants cannot grow on such land because there is not enough soil on it to give them the things they need
这样的土地寸草难生，因为地表土层太薄，无法提供植物生长所需的养分。 - Probe into the influence of water accumulation on the water and salt migration during the freezing process of ground surface layer
地表土层冻结过程中水分积聚对水盐迁移的影响 - Howerver . with the hard interlayer being deeper , both the response of displacement and acceleration are both smaller
随着硬夹层埋深的增加，地表土层位移和加速度反应都有减小的趋势。 - And with the soft interlayer being deeper , the respond of displacement on surface becomes more prominent while the respond of acceleration on surface is smaller
随着软夹层埋深的增加，地表土层位移反应有增大的趋势；而地表土层加速度反应有减小的趋势。 - The deep foundation excavatfon takes many methods of enclosure in city construction , today there are some immature experiences and lots of teaches on the prediction , prevetion and the control of environmental detrimental effects ( mainly uneven soil set outside foundation pit and effect on cityscape traffic , etc
城市建设中的深基坑开挖采用多种围护形式，施工产生的环境病害(主要是坑外附近地表土层不均匀沉降及工程施工对道路交通的干扰)预测及防治已有一些经验，但教训也不少。