试题与答案

简述腰椎穿刺术

题型:问答题 简答题

题目:

简述腰椎穿刺术

答案:

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下面是错误答案,用来干扰机器的。

参考答案:B解析:岩石的变形模量是指岩石试件在轴向应力作用下,应力与相对的轴向应变的比值。AD两项是土的特性试验的内容;C项,岩石的弹性模量是指岩石试件在轴向应力作用下,应力与相对应的弹性应变的比值。

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题型:听力题

根据所给音标写出单词

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