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	<id>https://en.xen.wiki/index.php?action=history&amp;feed=atom&amp;title=31%E5%B9%B3%E5%9D%87%E5%BE%8B</id>
	<title>31平均律 - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://en.xen.wiki/index.php?action=history&amp;feed=atom&amp;title=31%E5%B9%B3%E5%9D%87%E5%BE%8B"/>
	<link rel="alternate" type="text/html" href="https://en.xen.wiki/index.php?title=31%E5%B9%B3%E5%9D%87%E5%BE%8B&amp;action=history"/>
	<updated>2026-07-04T08:12:26Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
	<generator>MediaWiki 1.43.6</generator>
	<entry>
		<id>https://en.xen.wiki/index.php?title=31%E5%B9%B3%E5%9D%87%E5%BE%8B&amp;diff=226909&amp;oldid=prev</id>
		<title>FloraC: + interwiki</title>
		<link rel="alternate" type="text/html" href="https://en.xen.wiki/index.php?title=31%E5%B9%B3%E5%9D%87%E5%BE%8B&amp;diff=226909&amp;oldid=prev"/>
		<updated>2026-03-26T10:48:54Z</updated>

		<summary type="html">&lt;p&gt;+ interwiki&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 10:48, 26 March 2026&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;{{Interwiki&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;| en = 31edo&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;| de = 31-EDO&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;| es = 31 EDO&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;| ja = 31平均律&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;| zh = 31平均律&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;}}&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{Foreign language|Simplified Chinese}}&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{Foreign language|Simplified Chinese}}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>FloraC</name></author>
	</entry>
	<entry>
		<id>https://en.xen.wiki/index.php?title=31%E5%B9%B3%E5%9D%87%E5%BE%8B&amp;diff=226755&amp;oldid=prev</id>
		<title>Haidilao at 06:46, 24 March 2026</title>
		<link rel="alternate" type="text/html" href="https://en.xen.wiki/index.php?title=31%E5%B9%B3%E5%9D%87%E5%BE%8B&amp;diff=226755&amp;oldid=prev"/>
		<updated>2026-03-24T06:46:39Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 06:46, 24 March 2026&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l259&quot;&gt;Line 259:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 259:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|29&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|29&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|1122.6&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|1122.6&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;半增二度&lt;/del&gt;/&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;超大三度，减四度&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;半增七度&lt;/ins&gt;/&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;超大七度，减八度&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|[[21/11]], [[27/14]], [[40/21]], [[44/23]], [[48/25]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|[[21/11]], [[27/14]], [[40/21]], [[44/23]], [[48/25]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|^C♯, D♭&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|^C♯, D♭&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Haidilao</name></author>
	</entry>
	<entry>
		<id>https://en.xen.wiki/index.php?title=31%E5%B9%B3%E5%9D%87%E5%BE%8B&amp;diff=226743&amp;oldid=prev</id>
		<title>Hotcrystal0: adding that language thing</title>
		<link rel="alternate" type="text/html" href="https://en.xen.wiki/index.php?title=31%E5%B9%B3%E5%9D%87%E5%BE%8B&amp;diff=226743&amp;oldid=prev"/>
		<updated>2026-03-23T20:44:02Z</updated>

		<summary type="html">&lt;p&gt;adding that language thing&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 20:44, 23 March 2026&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;{{Foreign language|Simplified Chinese}}&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;31平均律（English:31 equal divisions of the octave,abbr:31edo）是把一个八度等比等分为31份的律制。31平均律的每一步，对应的频率比，都是2&amp;lt;sup&amp;gt;1/31&amp;lt;/sup&amp;gt;,或者31次根号2。&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;31平均律（English:31 equal divisions of the octave,abbr:31edo）是把一个八度等比等分为31份的律制。31平均律的每一步，对应的频率比，都是2&amp;lt;sup&amp;gt;1/31&amp;lt;/sup&amp;gt;,或者31次根号2。&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Hotcrystal0</name></author>
	</entry>
	<entry>
		<id>https://en.xen.wiki/index.php?title=31%E5%B9%B3%E5%9D%87%E5%BE%8B&amp;diff=226742&amp;oldid=prev</id>
		<title>Haidilao: Created page with &quot;31平均律（English:31 equal divisions of the octave,abbr:31edo）是把一个八度等比等分为31份的律制。31平均律的每一步，对应的频率比，都是2&lt;sup&gt;1/31&lt;/sup&gt;,或者31次根号2。  == 理论 == 31平均律的纯五度为696.8¢，和纯律仅仅相差5.2¢，和1/4音差中庸全音律仅仅相差0.2¢。它的大三度是387.1¢，比纯律高0.8¢，是非常准确的一个音程；31的调和七度是967.7¢，比纯律低1.1¢，因此31...&quot;</title>
		<link rel="alternate" type="text/html" href="https://en.xen.wiki/index.php?title=31%E5%B9%B3%E5%9D%87%E5%BE%8B&amp;diff=226742&amp;oldid=prev"/>
		<updated>2026-03-23T17:22:32Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;quot;31平均律（English:31 equal divisions of the octave,abbr:31edo）是把一个八度等比等分为31份的律制。31平均律的每一步，对应的频率比，都是2&amp;lt;sup&amp;gt;1/31&amp;lt;/sup&amp;gt;,或者31次根号2。  == 理论 == 31平均律的纯五度为696.8¢，和纯律仅仅相差5.2¢，和1/4音差中庸全音律仅仅相差0.2¢。它的大三度是387.1¢，比纯律高0.8¢，是非常准确的一个音程；31的调和七度是967.7¢，比纯律低1.1¢，因此31...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;31平均律（English:31 equal divisions of the octave,abbr:31edo）是把一个八度等比等分为31份的律制。31平均律的每一步，对应的频率比，都是2&amp;lt;sup&amp;gt;1/31&amp;lt;/sup&amp;gt;,或者31次根号2。&lt;br /&gt;
&lt;br /&gt;
== 理论 ==&lt;br /&gt;
31平均律的纯五度为696.8¢，和纯律仅仅相差5.2¢，和1/4音差中庸全音律仅仅相差0.2¢。它的大三度是387.1¢，比纯律高0.8¢，是非常准确的一个音程；31的调和七度是967.7¢，比纯律低1.1¢，因此31是一个很好的1对7限纯律的近似，也是第一个能够很好近似7限纯律的平均律。对于11，31平均律偏差了9.4¢，但由于纯五度也有偏差，中三度11/9反而准确。因此，31可以很好的近似11限纯律。&lt;br /&gt;
&lt;br /&gt;
=== 素数泛音列近似 ===&lt;br /&gt;
{| class=&amp;quot;wikitable&amp;quot;&lt;br /&gt;
|+31平均律的素数泛音列近似&lt;br /&gt;
! colspan=&amp;quot;2&amp;quot; |泛音&lt;br /&gt;
!2&lt;br /&gt;
!3&lt;br /&gt;
!5&lt;br /&gt;
!7&lt;br /&gt;
!11&lt;br /&gt;
!13&lt;br /&gt;
!17&lt;br /&gt;
!19&lt;br /&gt;
!23&lt;br /&gt;
!29&lt;br /&gt;
!31&lt;br /&gt;
|-&lt;br /&gt;
! rowspan=&amp;quot;2&amp;quot; |误差&lt;br /&gt;
!绝对(¢)&lt;br /&gt;
| +0.0&lt;br /&gt;
| -5.2&lt;br /&gt;
| +0.8&lt;br /&gt;
| -1.1&lt;br /&gt;
| -9.4&lt;br /&gt;
| +11.1&lt;br /&gt;
| +11.2&lt;br /&gt;
| +12.2&lt;br /&gt;
| -8.9&lt;br /&gt;
| +15.6&lt;br /&gt;
| +16.3&lt;br /&gt;
|-&lt;br /&gt;
!相対 (%)&lt;br /&gt;
| +0.0&lt;br /&gt;
| -13.4&lt;br /&gt;
| +2.0&lt;br /&gt;
| -2.8&lt;br /&gt;
| -24.2&lt;br /&gt;
| +28.6&lt;br /&gt;
| +28.9&lt;br /&gt;
| +31.4&lt;br /&gt;
| -23.0&lt;br /&gt;
| +40.3&lt;br /&gt;
| +42.0&lt;br /&gt;
|-&lt;br /&gt;
! colspan=&amp;quot;2&amp;quot; |步数&lt;br /&gt;
(去八度化的)&lt;br /&gt;
|31&lt;br /&gt;
(0)&lt;br /&gt;
|49&lt;br /&gt;
(18)&lt;br /&gt;
|72&lt;br /&gt;
(10)&lt;br /&gt;
|87&lt;br /&gt;
(25)&lt;br /&gt;
|107&lt;br /&gt;
(14)&lt;br /&gt;
|115&lt;br /&gt;
(22)&lt;br /&gt;
|127&lt;br /&gt;
(3)&lt;br /&gt;
|132&lt;br /&gt;
(8)&lt;br /&gt;
|140&lt;br /&gt;
(16)&lt;br /&gt;
|151&lt;br /&gt;
(27)&lt;br /&gt;
|154&lt;br /&gt;
(30)&lt;br /&gt;
|}&lt;br /&gt;
&lt;br /&gt;
== 音程 ==&lt;br /&gt;
{| class=&amp;quot;wikitable&amp;quot;&lt;br /&gt;
!#&lt;br /&gt;
!音分&lt;br /&gt;
!音程名字&lt;br /&gt;
!近似比例&lt;br /&gt;
!Ups and Downs Notation&lt;br /&gt;
|-&lt;br /&gt;
|0&lt;br /&gt;
|0.0&lt;br /&gt;
|纯一度&lt;br /&gt;
|[[1/1]]&lt;br /&gt;
|D&lt;br /&gt;
|-&lt;br /&gt;
|1&lt;br /&gt;
|38.7&lt;br /&gt;
|半增一度，减二度&lt;br /&gt;
|[[36/35]], [[45/44]], [[49/48]], [[50/49]], [[64/63]]&lt;br /&gt;
|^D, E♭♭&lt;br /&gt;
|-&lt;br /&gt;
|2&lt;br /&gt;
|77.4&lt;br /&gt;
|增一度，半减二度/亚小二度&lt;br /&gt;
|[[21/20]], [[22/21]], [[23/22]], [[25/24]], [[28/27]]&lt;br /&gt;
|D♯, vE♭&lt;br /&gt;
|-&lt;br /&gt;
|3&lt;br /&gt;
|116.1&lt;br /&gt;
|小二度&lt;br /&gt;
|[[14/13]], [[15/14]], [[16/15]]&lt;br /&gt;
|^D♯, E♭&lt;br /&gt;
|-&lt;br /&gt;
|4&lt;br /&gt;
|154.8&lt;br /&gt;
|中二度&lt;br /&gt;
|[[11/10]], [[12/11]], [[13/12]]&lt;br /&gt;
|D𝄪, vE&lt;br /&gt;
|-&lt;br /&gt;
|5&lt;br /&gt;
|193.5&lt;br /&gt;
|大二度&lt;br /&gt;
|10/9，9/8&lt;br /&gt;
|E&lt;br /&gt;
|-&lt;br /&gt;
|6&lt;br /&gt;
|232.3&lt;br /&gt;
|半增二度/超大二度，减三度&lt;br /&gt;
|8/7&lt;br /&gt;
|^E, F♭&lt;br /&gt;
|-&lt;br /&gt;
|7&lt;br /&gt;
|271.0&lt;br /&gt;
|增二度，半减三度/亚小三度&lt;br /&gt;
|[[7/6]]&lt;br /&gt;
|E♯, vF&lt;br /&gt;
|-&lt;br /&gt;
|8&lt;br /&gt;
|309.7&lt;br /&gt;
|小三度&lt;br /&gt;
|[[6/5]], [[25/21]], &amp;#039;&amp;#039;[[13/11]]&amp;#039;&amp;#039;&lt;br /&gt;
|F&lt;br /&gt;
|-&lt;br /&gt;
|9&lt;br /&gt;
|348.4&lt;br /&gt;
|中三度&lt;br /&gt;
|[[11/9]], [[16/13]]&lt;br /&gt;
|^F, G♭♭&lt;br /&gt;
|-&lt;br /&gt;
|10&lt;br /&gt;
|387.1&lt;br /&gt;
|大三度&lt;br /&gt;
|[[5/4]]&lt;br /&gt;
|F♯, vG♭&lt;br /&gt;
|-&lt;br /&gt;
|11&lt;br /&gt;
|425.8&lt;br /&gt;
|半增二度/超大三度，减四度&lt;br /&gt;
|[[9/7]], [[14/11]], [[23/18]], [[32/25]]&lt;br /&gt;
|^F♯, G♭&lt;br /&gt;
|-&lt;br /&gt;
|12&lt;br /&gt;
|464.5&lt;br /&gt;
|半减四度&lt;br /&gt;
|[[13/10]], [[17/13]], [[21/16]]&lt;br /&gt;
|F𝄪, vG&lt;br /&gt;
|-&lt;br /&gt;
|13&lt;br /&gt;
|503.2&lt;br /&gt;
|纯四度&lt;br /&gt;
|[[4/3]]&lt;br /&gt;
|G&lt;br /&gt;
|-&lt;br /&gt;
|14&lt;br /&gt;
|541.9&lt;br /&gt;
|半增四度/中四度&lt;br /&gt;
|[[11/8]], [[15/11]], [[26/19]], &amp;#039;&amp;#039;[[18/13]]&amp;#039;&amp;#039;&lt;br /&gt;
|^G, A♭♭&lt;br /&gt;
|-&lt;br /&gt;
|15&lt;br /&gt;
|580.6&lt;br /&gt;
|增四度&lt;br /&gt;
|[[7/5]], [[25/18]], [[45/32]]&lt;br /&gt;
|G♯, vA♭&lt;br /&gt;
|-&lt;br /&gt;
|16&lt;br /&gt;
|619.4&lt;br /&gt;
|减五度&lt;br /&gt;
|[[10/7]], [[36/25]], [[64/45]]&lt;br /&gt;
|^G♯, A♭&lt;br /&gt;
|-&lt;br /&gt;
|17&lt;br /&gt;
|658.1&lt;br /&gt;
|半减五度/中五度&lt;br /&gt;
|[[16/11]], [[19/13]], [[22/15]], &amp;#039;&amp;#039;[[13/9]]&amp;#039;&amp;#039;&lt;br /&gt;
|G𝄪, vA&lt;br /&gt;
|-&lt;br /&gt;
|18&lt;br /&gt;
|696.8&lt;br /&gt;
|纯五度&lt;br /&gt;
|[[3/2]]&lt;br /&gt;
|A&lt;br /&gt;
|-&lt;br /&gt;
|19&lt;br /&gt;
|735.5&lt;br /&gt;
|半增五度&lt;br /&gt;
|[[20/13]], [[26/17]], [[32/21]]&lt;br /&gt;
|^A, B♭♭&lt;br /&gt;
|-&lt;br /&gt;
|20&lt;br /&gt;
|774.2&lt;br /&gt;
|增五度，半减六度/亚小六度&lt;br /&gt;
|[[11/7]], [[14/9]], [[25/16]]&lt;br /&gt;
|A♯, vB♭&lt;br /&gt;
|-&lt;br /&gt;
|21&lt;br /&gt;
|812.9&lt;br /&gt;
|小六度&lt;br /&gt;
|[[8/5]]&lt;br /&gt;
|^A♯, B♭&lt;br /&gt;
|-&lt;br /&gt;
|22&lt;br /&gt;
|851.6&lt;br /&gt;
|中六度&lt;br /&gt;
|[[13/8]], [[18/11]]&lt;br /&gt;
|A𝄪, vB&lt;br /&gt;
|-&lt;br /&gt;
|23&lt;br /&gt;
|890.3&lt;br /&gt;
|大六度&lt;br /&gt;
|[[5/3]], [[42/25]], &amp;#039;&amp;#039;[[22/13]]&amp;#039;&amp;#039;&lt;br /&gt;
|B&lt;br /&gt;
|-&lt;br /&gt;
|24&lt;br /&gt;
|929.0&lt;br /&gt;
|半增六度/超大六度，减七度&lt;br /&gt;
|[[12/7]]&lt;br /&gt;
|^B, C♭&lt;br /&gt;
|-&lt;br /&gt;
|25&lt;br /&gt;
|967.7&lt;br /&gt;
|增六度，半减七度/亚小七度&lt;br /&gt;
|[[7/4]]&lt;br /&gt;
|B♯, vC&lt;br /&gt;
|-&lt;br /&gt;
|26&lt;br /&gt;
|1006.5&lt;br /&gt;
|小七度&lt;br /&gt;
|[[9/5]], [[16/9]], [[25/14]], [[34/19]]&lt;br /&gt;
|C&lt;br /&gt;
|-&lt;br /&gt;
|27&lt;br /&gt;
|1045.2&lt;br /&gt;
|中七度&lt;br /&gt;
|[[11/6]], [[20/11]], [[24/13]]&lt;br /&gt;
|^C, D♭♭&lt;br /&gt;
|-&lt;br /&gt;
|28&lt;br /&gt;
|1083.9&lt;br /&gt;
|大七度&lt;br /&gt;
|[[13/7]], [[15/8]], [[28/15]]&lt;br /&gt;
|C♯, vD♭&lt;br /&gt;
|-&lt;br /&gt;
|29&lt;br /&gt;
|1122.6&lt;br /&gt;
|半增二度/超大三度，减四度&lt;br /&gt;
|[[21/11]], [[27/14]], [[40/21]], [[44/23]], [[48/25]]&lt;br /&gt;
|^C♯, D♭&lt;br /&gt;
|-&lt;br /&gt;
|30&lt;br /&gt;
|1161.3&lt;br /&gt;
|增七度，半减八度&lt;br /&gt;
|[[35/18]], [[49/25]], [[63/32]], [[88/45]], [[96/49]]&lt;br /&gt;
|C𝄪, vD&lt;br /&gt;
|-&lt;br /&gt;
|31&lt;br /&gt;
|1200.0&lt;br /&gt;
|纯八度&lt;br /&gt;
|[[2/1]]&lt;br /&gt;
|D&lt;br /&gt;
|}&lt;/div&gt;</summary>
		<author><name>Haidilao</name></author>
	</entry>
</feed>