The paper analyses the expansive soil distribution of He-An expressway affected by geological structure and stratum.

本文分析了合安高速公路沿线地区的地质构造和地层对膨胀土分布与性质的影响。

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Soil distribution rule and change tendency were used to supply scientific basis for reasonably improving and utilizing soil.

掌握土壤分布规律与变化趋势，为合理改良与充分利用土壤资源提供科学依据。

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The varied types of landform and remarked difference of soil distribution in southwest karst mountainous areas are influenced by the topographical morphology.

西南岩溶山区地貌类型多样、土壤的分布差异明显，受控于地貌形态。

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The HSE investigation focussed on the possibility of a faulty gas distribution system and found the cast iron mains pipe was sunk in sandy-gravelly soil that was classified as "very aggressive" to "moderately corrosive".

BBC: Shrewsbury gas explosion 'no-one's fault' HSE concludes

It also carries the risk of producing an inaccurate picture of the overall distribution of moisture, as the spots chosen for sampling may be considerably damper or drier than the soil just a few metres away.

ECONOMIST: Winemaking and radar