地质锤(geologicalhammer)是地质工作的基本工具之一,选用优质钢材制成。其式样随工作地区的岩石性质而异。
听到这个梦幻般的消息,达尔文顿时欣喜若狂,他的地质锤响过一山又一山。
At this fantastic news, Darwin bounded forth in ecstasy, the sound of his geological hammer ringing from hill to hill.
贯通式潜孔锤反循环钻进技术是一种先进的钻探方法,适用于复杂地层中的地质勘探以及各类钻孔工程。
The hollow-through DTH hammer drilling techniques with whole hole reverse circulation is adopted, it is proved that this technique can resolve drilling.
比较了重锤低落与轻锤高落强夯法处理湿陷性黄土地基的效果 ,从地质概况、设置要求、加固效果几方面进行了论述 ,指出强夯法具有一定的推广价值。
The treatment effects of collapse loess using heavy hamper and low fall and light hamper and high fall dynamic consolidation construction methods are made a comparison.
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