英语词汇rock hardness怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

1
?岩硬
地质专业英语词汇QR ... rock grouting 岩石胶结酌 rock hardness 岩硬 rock hardness ratio 岩石硬度比 ...

短语

1
According to reports, the distribution of various types of underground Great Wall of granite, rock hardness is twice as common.
据介绍，长城地下分布着各类花岗岩，硬度是普通岩石的一倍。
2
As we know, inclining drilling, the depth of drilling and rock hardness is three factors influencing drilling production efficiency and cost.
钻孔偏斜、孔深、岩石硬度被公认为是影响钻探生产效率与成本的三大要素。
3
It is indicated that there is the best correlation between rock indentation hardness and integrated RMS of AE events.
结果表明：岩石压入硬度与声发射信号的积分rms有最好的相关关系。

单词	rock hardness
释义	rock hardness 简明释义岩硬网络释义 1 ?岩硬地质专业英语词汇QR ... rock grouting 岩石胶结酌 rock hardness 岩硬 rock hardness ratio 岩石硬度比 ... 短语 1 rock hardness reducer 岩石硬度减低剂 2 rock hardness ratio 岩石硬度比 3 rock hardness index 岩石硬度双语例句 1 According to reports, the distribution of various types of underground Great Wall of granite, rock hardness is twice as common. 据介绍，长城地下分布着各类花岗岩，硬度是普通岩石的一倍。 2 As we know, inclining drilling, the depth of drilling and rock hardness is three factors influencing drilling production efficiency and cost. 钻孔偏斜、孔深、岩石硬度被公认为是影响钻探生产效率与成本的三大要素。 3 It is indicated that there is the best correlation between rock indentation hardness and integrated RMS of AE events. 结果表明：岩石压入硬度与声发射信号的积分rms有最好的相关关系。
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