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- A testing of fissured soil landslide induced by simulate rain on fissured soil cutting slope has been developed. 开展了人工模拟"久旱暴雨" 诱发裂土滑坡试验,再现了裂土边坡失稳中最常见的滑动现象。
- Based on the machine development, a research and analyses of auger drill bits with different kinds of drill tips and soil cut blade angles were carried out in tree planting field. 在设备研制成功的基础上;对钻孔机钻头不同钻尖、不同切土刀刃角进行了实地试验研究和分析.
- An analysis related to various kinds of soil cutting by earth auger,this paper puts forward that running speed of frill should be faster than critical speed so as to increase the efficiency of drill. 通过分析长螺旋钻机在切削各类土质时,钻具的角速度与土块运动机理关系,提出确定钻具临界的方法,而工程施工中钻杆的实际转速应大于临界转速,以提高钻机的工作效率。
- Mechanics Property Study Of Soil Cutting Section 土剪切面的力学性能研究
- high liquid limit soil cutting slope 高液限土路堑边坡
- Design of Swelling Soil Cutting for ShuoHuang Railway 朔黄铁路膨胀土路堑设计
- 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。
- 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。
- Study on prevention measures of gravel and pebble soil cutting slope landslide 卵砾石土路堑边坡防滑处治的研究
- Grass will not succeeded in this dry soil. 在这种干燥土壤中草不会成活。
- The soil absorbs only a fraction of the rain that beats down. 土壤只吸收猛打到地面上的雨水的一部分。
- The soil becomes more and more acidic as pollution mounts up. 随着污染的加剧,土壤的酸化越来越严重。
- A plant that grows in saline soil. 盐生植物一种生长在盐分土壤上的植物