The Shanghai area belongs to high moisture content and high compressible soft soil geological structure. The cost of foundation pit support holds larger proportion of construction installation cost.
上海地区属高含水量、高压缩性软土地质，基坑支护费用占建安造价较高比例。
The experiments also indicated high leaf yields and potassium content in the treatment of soil moisture at the level of 60% in middle stage and 80% in latter stage respectively.
试验结果也表明，在生长中期土壤水分保持在60%，生长后期保持在80%的处理在获得了较高产量的同时也获得了较高的烟叶含钾量。
The experimental results have shown that in the soft, wet paddy soil with high moisture content, the lug height and slippage have very obvious effect on tractive performance.
试验和理论分析的结果都表明，在高含水量的松软水田土壤中，轮齿高对轮胎牵引性能的作用明显。
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