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- secondary soil pit 补助剖面
- The unearthed remnants were plentiful, should be a secondary soil sedimentary layer after some houses were abandoned. 出土遗物丰富,应为房屋废弃后的二次堆积土层。
- However, there are also some problems, such as the low soil fertility and secondary soil salinization. 但也面临着土壤肥力低、次生盐渍化威胁大等问题。
- The preference soil pit was contour line pit, the second choice was soil digging at slope bestriding ridge, and the last selection was soil digging at slope without striding over ridge. 提出了借土场和弃渣场的优先选择方法:借土方式应优先选择沿等高线借土,跨山脊坡面借土次之,最后考虑不跨山脊坡面借土;
- The results reveal that land desertification,steppe degeneration,secondary soil salinization or alkalization,soil erosion and air pollution in urban areas are the most serious entironment problems. 结果表明:土地沙漠化、草场退化、土壤次生盐碱化、水土流失及城市空气污染是该地区最为严重的环境问题。
- Thinking over the Soil Pit Graves in Rensheng Village of Sanxingdui Ruins 三星堆遗址仁胜村土坑墓的思考
- Some plants push their roots deep into the soil. 一些植物的根深深长入土中。
- Such crops won't grow in limy soil. 这类作物不能在石灰质的土壤中生长。
- Her age is of secondary interest. 她的年龄不太重要。
- What shall we grow in this alkaline soil? 我们应该在碱性土壤里种什么?
- There are a lot of worms in the soil. 泥土中有许多蠕虫。
- Water has permeated (through) the soil. 水已渗遍那片土壤。
- There are some clods of soil on the mat. 垫子上有些土块。
- In secondary school, children get more advanced knowledge. 在中学,孩子获得更深一些的知识。
- The earth in the garden is good, soft soil. 花园里的泥土松软肥沃。
- A secondary matter; a side issue. 次要的第二位的事; 较次要的问题
- Viscoelastic dynamic incremental back analysis in soft soil pit foundation and deformation forecasting 软土深基坑粘弹性动态增量反演分析与变形预测
- A secondary mine passageway between two main shafts or tunnels. 次要矿山甬道矿井中连接两条大隧道的小巷道
- This kind of soil contains much alkali. 这种土壤含碱丰富。
- She makes her living from the soil. 她以务农为生。