| 1. | Design and construction of groundwork in the sand layer 砂垫层基础的设计与施工措施 |
| 2. | Soil capillary water upward movement from sand layered soil column 夹砂层土体构型毛管水上升的实验研究 |
| 3. | Liquefaction judgment of sand layers in south to north water transfer project middle routt 南水北调中线工程砂层液化问题判别 |
| 4. | Effect of the sand layer position on the phreatic evaporation in the layered soil profile 层状土壤中砂层层位对潜水蒸发的影响 |
| 5. | Stripping of water - containing fine powder sand layer in loose slope at iron open - pit mine 露天铁矿松散边坡内含水粉细沙层的剥离方法 |
| 6. | Application of the cement mixed pile for the water cut - off in the foundation pit sand layer excavation 水泥搅拌桩在基坑砂层开挖中止水的应用效果 |
| 7. | What is called " substrata " is always single sand or single sand layer and belongs to the lowest reservoir unit 所谓“小层” ,通常是指单砂体或单砂层,属于油气田最低级别的储层单元,为油气开发的基本单元。 |
| 8. | So it has the merits of lower price , liable quality , no slurry pollution , penetrating easily the silty and silty - sand layers , efficient construction etc 具有工程造价低,质量易于保证,无泥浆污染,能穿过粉土、粉砂层,施工速度快的优点。 |
| 9. | And the effects of liquefaction sand soil on surface ground motion are investigated for considering the thickness 、 depth 、 width of the liquefied sand layer and the input earthquake wave 主要分析了饱和液化层厚度、饱和液化层埋深、土性参数和输入地震波等因素对地面加速度反应谱的影响。 |
| 10. | The results denote that the sand layer can greatly enhance heat transfer in high temperature region because it changes film boiling to liquid film evaporation in the sand layer 在高温金属面上覆盖砂层后,可将高温面上的膜沸腾转化为砂粒表面的液膜蒸发,从而大幅度提高表面换热系数,强化冷却能力。 |