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  <title>Denghong Luan — Blog</title>
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  <updated>2026-10-18T00:00:00+00:00</updated>
  <author><name>Denghong Luan</name></author>
  
  <entry>
    <title>计算尺使用方法</title>
    <link href="https://andrewluan.github.io//blog/2026-10-18/"/>
    <id>https://andrewluan.github.io//blog/2026-10-18/</id>
    <published>2026-10-18T00:00:00+00:00</published>
    <updated>2026-10-18T00:00:00+00:00</updated>
    <summary type="html">从刻度读法、小数点定位到乘除、比例与乘方，介绍 HEMMI 计算尺的操作方法。</summary>
  </entry>
  
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