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- soil permeability meter 土壤透水透气度测定仪
- Soil permeability of dyke strengthing by desilting is important for engineering. 淤背体土质的渗透特性具有重要的工程意义。
- The physical model tests were performed to study the influence of pipe drainage system on soil permeability,groundwater level and slope residual downslide thrust. 为了研究管网渗流系统对土体渗透性能和地下水位以及边坡剩余下滑推力的影响,进行管网渗流系统的物理模拟试验。
- The physical model tests were performed to study the influence of pipe drainage system on soil permeability, groundwater level and slope residual downslide thrust. 摘要为了研究管网渗流系统对土体渗透性能和地下水位以及边坡剩余下滑推力的影响，进行管网渗流系统的物理模拟试验。
- Study on Soil Permeability of Waste Rock Hill 阜新矸石山土壤渗透性的研究
- Soil Permeability Research on Small Area Forest Watershed Ecosystem 小流域森林生态系统林地土壤渗透性能研究
- Study on Soil Permeability of Shelter-Forest in Silting Coastal Plain 平原粉沙淤泥质海岸防护林土壤渗透特性的研究
- Large cohesionless soil permeability experiment system and application 大型无粘性土渗透破坏试验系统及应用
- Experimental Research of Changing Soil Permeability with Antiseepage Grout Mix 防渗浆液改变土体渗透性的试验研究
- 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。
- 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。
- The earth in the garden is good, soft soil. 花园里的泥土松软肥沃。
- permeability meter 渗透计,透气性测定仪
- 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。
- Grass will not succeeded in this dry soil. 在这种干燥土壤中草不会成活。
