Loams are easy soils to work and combine the good properties of sandy and clay soils.

这种土壤利于种植，并具有沙土和黏土的优点。

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For example, if one portion of pipe is in heavy clay soil and another is in well-aerated sandy soil, the portion in the clay will corrode with respect to the portion in the sand.

例如，管道的一部分在重质粘土中，另一部分在透气好的砂土中，粘土内的管段相对于砂土内的管段被腐蚀。

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According to the test condition when slide mass is sandy clay, the authors study the deformation of anti-slide pile and soil resistance.

本文用有限元法模拟滑体为砂粘土的模型试验条件，对抗滑桩的变形及土体抗力进行分析。

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At the end of a sandy track leading out of town into the surrounding scrubland, in a house made of rough-hewn branches covered in clay, Lucia Vieira looks after her two children while her husband is out earning a mere 5 reais a day as a farm labourer.

ECONOMIST: Three square meals a day