soil compaction

• 土壤压实

soil compaction的用法和样例：

例句

1. Cone index penetrometer is a special apparatus widely used for assessing soil compaction in agriculture.
   摘要圆锥指数仪是农业上用于测量土壤压实度的专用设备。
2. They forked up as much of the soil possible,easing compaction.
   他们尽可能的挖出泥土，减轻土壤夯实程度。
3. The residual porosity indicates the compaction state of the formations.
   而剩余孔隙度又反映了地层的压实状态。
4. Some turf areas stay saturated following rain while others dry out quickly, and other areas need more soak time to allow the water to penetrate through densely compacted soil.
   一些草坪地区逗留饱和以下雨，而其他干燥迅速，和其他领域需要更多的浸泡时间，让水渗透，透过密集的压实土壤。