即使填充材料的压实机械整地过程中不流失，以及本地的斜坡。
Even though fill material is mechanically compacted during site preparation it doesn't drain as well as native slopes.
道路压实机械是筑路工程中主要机械之一，本文主要阐述此类机械的现状及技术发展趋势。
Road compaction machinery is one of main machinery in road construction, the paper main discusses the situation and technical development of the machinery.
对振荡压实设备的研究也离不开对压实机械性能、压实理论、压实工艺及材料特性的研究。
The studies on the properties of oscillatory compactor, compaction theory, compaction techniques and the properties of materials are necessary.
蛙式打夯机、轮胎压路机、静作用光轮压路机、振动压路机和手扶振动压路机等是国内压实机械的主要产品。
At present, compaction machinery products include:frog tap machine, type roll road, static effect roll road, vibratory roller and walk-behind vibratory roller, etc.
振荡压路机作为一种全新的路面压实机械，它利用在压实材料中产生快速交变剪应力机理使材料的颗粒重新排列而变得密实。
As a new compactor, oscillatory roller makes rearrangement of material particles in a dense way with a mechanism of rapidly alternating shear stresses.
冲击压实机是一种高冲击能量的压实机械，通过破裂稳固混凝土路面，使旧路面形成嵌锁型结构，成为新铺路面的垫层或底基层。
Impact compactor is a compaction machinery with high impact energy, which cracks the old cement concrete pavement to form a interlocking structure and be the cushion or sub-base of the new pavement.
由于庞大的体积和重量，现在的农业机械有显著的缺点：它们会把土壤压实，降低土壤孔隙度，杀死有益的生命，这意味着农作物不会长得太好。
With their enormous size and weight, today's farm machines have significant downsides: they compact the soil, reducing porosity and killing beneficial life, meaning crops don't grow so well.
机械装载机的压实系数为1.22。
The coefficient of compaction is 1.22 on the mechanical loader.
填土路基分段作业时，先施工路段端部必须留不陡于1：5的坡面，坡面必须整平压实，以便施工机械上下及下段路基施工时开台阶。
When fill earth subgrade exercise part by part. The former part's gradient should be less than 1:5. Slope surface must be flat, so that, the construction machine can move from top to bottom.
简单介绍了冲击压实的机械选用、压实深度、适用范围、优缺点，阐述了施工要求。
The machinery selection, compacting depth, the range of appliance, the advantage and shortcoming, and the requirements of construction of the impact compacting is introduced.
压实作业的重要机械就是振动压路机，振动压路机的压实的优越性使其占压路机市场的90%的份额。
The important machinery of the schoolwork soil compaction is the vibroll whose superiority makes it take 90% of the market of road roller.
将机械工程和土壤力学有机结合，对压实机—土壤系统动态特性进行研究建立了系统的动力学模型。
Combining the mechanic engineering with soil mechanics, the paper studies the dynamic characteristics of interaction between the compaction equipment and soil, dynamic model is set up.
城市道路压实积雪的快速清除一直是较难解决的问题。目前，仍没有高效实用的除雪机械。
Rapid removing of compressed snow on urban roads has been a problem difficult to solve. There is no efficient and practical machine for it presently.
砂岩主要的成岩作用包括机械压实作用、胶结作用、溶蚀溶解作用。
The main diagenesis types of sandstones are the mechanical compression, cementation and dissolution.
所填土的压实分为人工夯实和机械压实两中，对不同的方法有不同的施工要求。
By filling the compacted into manual and mechanical compaction consolidating the two, for different construction methods have different requirements.
所填土的压实分为人工夯实和机械压实两中。
By filling the compacted into artificial consolidate and mechanical compaction of the two.
回填料采用机械运输，夯实采用蛙式夯机或立式夯机进行夯压，允许的情况下采用碾压机进行压实。
The backfill shall be transported with machine and rammed with a frog rammer or a vertical rammer, or rammed with a roller in case of allowable situation.
成岩作用中机械压实和胶结作用使孔隙大量减少，而溶蚀作用和构造作用形成的裂缝有效地改善了储层物性。
Diagenesis including compaction and cementation may reduce pores a lot. And fractures formed by dissolution and tectonism can effectively improve physical property.
成岩作用中机械压实和胶结作用使孔隙大量减少，而溶蚀作用和构造作用形成的裂缝有效地改善了储层物性。
Diagenesis including compaction and cementation may reduce pores a lot. And fractures formed by dissolution and tectonism can effectively improve physical property.
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