风化有机械风化(mechanical weathering)和化学风化(chemical weathering)两种。 侵蚀(erosion):是通过风、水、冰或重力搬运岩石碎屑物。
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...cal Weathering) 化学性风化(Chemical Weathering)机械性风化(Mechanical Weathering)机械性风化(Mechanical Weathering) 岩石颗失去结合,由大块岩石 碎成细岩屑,但是其化学成分没 有显著的改变。
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英语环境专业术语2 ... measurement量度 mechanical (physical) weathering机械性风化;物理性风化 mechanically formed sedimentary rock机械作用形成的沉积岩 ...
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Weathering steels should be used with caution as their resistance to corrosion is often significantly reduced by mechanical wear att he surface.
耐候性钢材应谨慎使用,因为表面机械磨损经常会大幅度降低其抗腐蚀能力。
Then the effect of weathering on mechanical strength of the granites is discussed.
在此基础上,讨论了风化因素对花岗岩力学强度的影响。
Because of the side slope rock mass affected by unloading and weathering, and cutting of joints and cracks, the whole mechanical properties is poor.
边坡岩体受卸荷、风化作用影响及节理裂隙的切割,整体力学性质较差。
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