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<rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:media="http://search.yahoo.com/mrss/" version="2.0"><channel><title>LML|明亮 ‘s 记事本</title><link>https://lml023.top</link><atom:link href="https://lml023.top/rss.xml" rel="self" type="application/rss+xml"/><description>LML|明亮 ‘s 记事本</description><generator>Halo v2.25.4</generator><language>zh-cn</language><image><url>https://lml023.top/upload/2021/12/lml%20logo-19d13ada14da436fb133471249ca75d7.png</url><title>LML|明亮 ‘s 记事本</title><link>https://lml023.top</link></image><lastBuildDate>Wed, 15 Jul 2026 06:16:40 GMT</lastBuildDate><item><title><![CDATA[模拟与数字音频]]></title><link>https://lml023.top/archives/mo-ni-yu-shu-zi-yin-pin</link><description><![CDATA[<img src="https://lml023.top/plugins/feed/assets/telemetry.gif?title=%E6%A8%A1%E6%8B%9F%E4%B8%8E%E6%95%B0%E5%AD%97%E9%9F%B3%E9%A2%91&amp;url=/archives/mo-ni-yu-shu-zi-yin-pin" width="1" height="1" alt="" style="opacity:0;">模拟信号 当声音产生时，它会产生在空气中传播的压力波。如果录音设备（例如麦克风）的膜片在附近，空气中的压力波会在膜片中产生振动。通过传感器的魔力，这种振动反过来会产生一个随着空气中的波连续变化的电信号。这种连续的信号就是线性模拟信号，信号是随时间一直连续变化的。 在时间和振幅均为连续]]></description><guid isPermaLink="false">/archives/mo-ni-yu-shu-zi-yin-pin</guid><dc:creator>ming8918</dc:creator><enclosure url="https://lml023.top/apis/api.storage.halo.run/v1alpha1/thumbnails/-/via-uri?uri=%2Fupload%2Fproaudio%2Fdigital%2520and%2520analog.jpg&amp;size=m" type="image/jpeg" length="18856"/><category>哦，声音</category><pubDate>Wed, 8 Jul 2026 02:00:41 GMT</pubDate></item><item><title><![CDATA[CAD仿宋字体一键解决]]></title><link>https://lml023.top/archives/cadfang-song-zi-ti-yi-jian-jie-jue</link><description><![CDATA[<img src="https://lml023.top/plugins/feed/assets/telemetry.gif?title=CAD%E4%BB%BF%E5%AE%8B%E5%AD%97%E4%BD%93%E4%B8%80%E9%94%AE%E8%A7%A3%E5%86%B3&amp;url=/archives/cadfang-song-zi-ti-yi-jian-jie-jue" width="1" height="1" alt="" style="opacity:0;">很多CAD图纸打开时全是？？？乱码，字体样式里显示感叹号 解决方法，只需一步：右键仿宋GB_ 2312字体，选择”为所有用户“安装，即可解决问题]]></description><guid isPermaLink="false">/archives/cadfang-song-zi-ti-yi-jian-jie-jue</guid><dc:creator>ming8918</dc:creator><enclosure url="https://lml023.top/apis/api.storage.halo.run/v1alpha1/thumbnails/-/via-uri?uri=%2Fupload%2Fproaudio%2Fautocad-2.svg&amp;size=m" type="image/jpeg" length="1921"/><category>办公技巧</category><pubDate>Wed, 20 May 2026 12:42:18 GMT</pubDate></item><item><title><![CDATA[认识dB-声音的表头]]></title><link>https://lml023.top/archives/ren-shi-db-sheng-yin-de-biao-tou</link><description><![CDATA[<img src="https://lml023.top/plugins/feed/assets/telemetry.gif?title=%E8%AE%A4%E8%AF%86dB-%E5%A3%B0%E9%9F%B3%E7%9A%84%E8%A1%A8%E5%A4%B4&amp;url=/archives/ren-shi-db-sheng-yin-de-biao-tou" width="1" height="1" alt="" style="opacity:0;">声音的值 声音的峰值、有效值、平均值，声音信号有占空比。 峰值：它是指信号在一个完全周期内（周期信号）或一定长的时间内（非周期信号）的最大瞬时绝对值 ； Up=│u(t)│max(-T/2≤t≤+T/2) 有效值（或称方均根值）：它是信号瞬时值平方平均值的平方根值，也即它是用与声音信号相同功率的直流]]></description><guid isPermaLink="false">/archives/ren-shi-db-sheng-yin-de-biao-tou</guid><dc:creator>ming8918</dc:creator><enclosure url="https://lml023.top/apis/api.storage.halo.run/v1alpha1/thumbnails/-/via-uri?uri=%2Fupload%2Fproaudio%2Fwhat%2520db.png&amp;size=m" type="image/jpeg" length="31259"/><category>哦，声音</category><pubDate>Fri, 8 May 2026 08:23:53 GMT</pubDate></item><item><title><![CDATA[认识dB-dB常用公式]]></title><link>https://lml023.top/archives/ren-shi-db-dbchang-yong-gong-shi</link><description><![CDATA[<img src="https://lml023.top/plugins/feed/assets/telemetry.gif?title=%E8%AE%A4%E8%AF%86dB-dB%E5%B8%B8%E7%94%A8%E5%85%AC%E5%BC%8F&amp;url=/archives/ren-shi-db-dbchang-yong-gong-shi" width="1" height="1" alt="" style="opacity:0;">对数公式 为什么有些是10倍log，因为对数求出来是小数，还是不方便，因此统一再乘10倍。 为什么有些是20倍log，只要有平方关系，根据公式等换就得再乘2倍，因此即为20倍。 对数公式变化: log(MN)=logM+logN]]></description><guid isPermaLink="false">/archives/ren-shi-db-dbchang-yong-gong-shi</guid><dc:creator>ming8918</dc:creator><enclosure url="https://lml023.top/apis/api.storage.halo.run/v1alpha1/thumbnails/-/via-uri?uri=%2Fupload%2Fproaudio%2Fwhat%2520db.png&amp;size=m" type="image/jpeg" length="31259"/><category>哦，声音</category><pubDate>Wed, 29 Apr 2026 02:20:23 GMT</pubDate></item><item><title><![CDATA[认识dB-dB是什么及变化比例关系]]></title><link>https://lml023.top/archives/ren-shi-db-dbshi-shi-me</link><description><![CDATA[<img src="https://lml023.top/plugins/feed/assets/telemetry.gif?title=%E8%AE%A4%E8%AF%86dB-dB%E6%98%AF%E4%BB%80%E4%B9%88%E5%8F%8A%E5%8F%98%E5%8C%96%E6%AF%94%E4%BE%8B%E5%85%B3%E7%B3%BB&amp;url=/archives/ren-shi-db-dbshi-shi-me" width="1" height="1" alt="" style="opacity:0;">dB是什么？ dB为对数级，一般dB指dB SPL,SPL一般省略，就是Bell ( 贝尔 )、decibel ( 分贝 )的单位，由于Bell单位太大，我们常用的是decibel（分贝）。除声压级外还有dBm、dBV、dBu等等。因为声音真正的压力单位为Pa、功率为W、电压为V等，但这些数要么很小]]></description><guid isPermaLink="false">/archives/ren-shi-db-dbshi-shi-me</guid><dc:creator>ming8918</dc:creator><enclosure url="https://lml023.top/apis/api.storage.halo.run/v1alpha1/thumbnails/-/via-uri?uri=%2Fupload%2Fproaudio%2Fwhat%2520db.png&amp;size=m" type="image/jpeg" length="31259"/><category>哦，声音</category><pubDate>Wed, 22 Apr 2026 06:37:41 GMT</pubDate></item><item><title><![CDATA[认识dB-声压的物理量/线性与对数]]></title><link>https://lml023.top/archives/ren-shi-db-sheng-ya-de-wu-li-liang</link><description><![CDATA[<img src="https://lml023.top/plugins/feed/assets/telemetry.gif?title=%E8%AE%A4%E8%AF%86dB-%E5%A3%B0%E5%8E%8B%E7%9A%84%E7%89%A9%E7%90%86%E9%87%8F%2F%E7%BA%BF%E6%80%A7%E4%B8%8E%E5%AF%B9%E6%95%B0&amp;url=/archives/ren-shi-db-sheng-ya-de-wu-li-liang" width="1" height="1" alt="" style="opacity:0;">声压的物理量 响度的绝对值： 1.声压：帕斯卡(Pascal) 2.达因/平方厘米(dynes/,cm2) 3.牛顿/平方米(Newtons/m2) 以上的物理量总是]]></description><guid isPermaLink="false">/archives/ren-shi-db-sheng-ya-de-wu-li-liang</guid><dc:creator>ming8918</dc:creator><enclosure url="https://lml023.top/apis/api.storage.halo.run/v1alpha1/thumbnails/-/via-uri?uri=%2Fupload%2Fproaudio%2Fwhat%2520db.png&amp;size=m" type="image/jpeg" length="31259"/><category>哦，声音</category><pubDate>Fri, 17 Apr 2026 09:15:15 GMT</pubDate></item><item><title><![CDATA[声音进阶-声音效应]]></title><link>https://lml023.top/archives/sheng-yin-jin-jie-sheng-yin-xiao-ying</link><description><![CDATA[<img src="https://lml023.top/plugins/feed/assets/telemetry.gif?title=%E5%A3%B0%E9%9F%B3%E8%BF%9B%E9%98%B6-%E5%A3%B0%E9%9F%B3%E6%95%88%E5%BA%94&amp;url=/archives/sheng-yin-jin-jie-sheng-yin-xiao-ying" width="1" height="1" alt="" style="opacity:0;">响度曲线 Fletcher Munson 曲线是一组通过实验确定的图表，显示一个频率的声音必须达到多大的音量（以dB SPL为单位）才能被感知为与另一个频率的声音同样响亮。换句话说，如果我以 80 dB SPL 播放 1,000 Hz]]></description><guid isPermaLink="false">/archives/sheng-yin-jin-jie-sheng-yin-xiao-ying</guid><dc:creator>ming8918</dc:creator><enclosure url="https://lml023.top/apis/api.storage.halo.run/v1alpha1/thumbnails/-/via-uri?uri=%2Fupload%2FAdvance-Acoustic.png&amp;size=m" type="image/jpeg" length="9985"/><category>哦，声音</category><pubDate>Tue, 31 Mar 2026 01:46:20 GMT</pubDate></item><item><title><![CDATA[声音进阶-基本声学处理]]></title><link>https://lml023.top/archives/sheng-yin-jin-jie-ji-ben-sheng-xue-chu-li</link><description><![CDATA[<img src="https://lml023.top/plugins/feed/assets/telemetry.gif?title=%E5%A3%B0%E9%9F%B3%E8%BF%9B%E9%98%B6-%E5%9F%BA%E6%9C%AC%E5%A3%B0%E5%AD%A6%E5%A4%84%E7%90%86&amp;url=/archives/sheng-yin-jin-jie-ji-ben-sheng-xue-chu-li" width="1" height="1" alt="" style="opacity:0;">平行墙面、弧形天花、凹型墙或表面等形状会产生过多反映，可尽量避免这些结构。 多功能厅、会议室、指挥中心等场所避免使用声反射材料（如大理石等）。 会议室多采用吸声降噪的材料，特别是主席台及主席台对立墙面可强吸声，侧墙可考虑扩散吸声体、顶面可考虑多层、梯状、藻井式、透声（吸声）板等装饰等，避免镜面式反射]]></description><guid isPermaLink="false">/archives/sheng-yin-jin-jie-ji-ben-sheng-xue-chu-li</guid><dc:creator>ming8918</dc:creator><enclosure url="https://lml023.top/apis/api.storage.halo.run/v1alpha1/thumbnails/-/via-uri?uri=%2Fupload%2FAdvance-Acoustic.png&amp;size=m" type="image/jpeg" length="9985"/><category>哦，声音</category><pubDate>Wed, 4 Mar 2026 01:23:37 GMT</pubDate></item><item><title><![CDATA[声音进阶-混响与回声]]></title><link>https://lml023.top/archives/sheng-yin-jin-jie-hun-xiang-yu-hui-sheng</link><description><![CDATA[<img src="https://lml023.top/plugins/feed/assets/telemetry.gif?title=%E5%A3%B0%E9%9F%B3%E8%BF%9B%E9%98%B6-%E6%B7%B7%E5%93%8D%E4%B8%8E%E5%9B%9E%E5%A3%B0&amp;url=/archives/sheng-yin-jin-jie-hun-xiang-yu-hui-sheng" width="1" height="1" alt="" style="opacity:0;">混响 大量的反射都是发生在室内，因为从声源发出的声音（呈球面扩散）以各种角度入射到房间的各个表面。声音入射到表面后被反射，经过多次反射之后，所有的声能量被吸收。]]></description><guid isPermaLink="false">/archives/sheng-yin-jin-jie-hun-xiang-yu-hui-sheng</guid><dc:creator>ming8918</dc:creator><enclosure url="https://lml023.top/apis/api.storage.halo.run/v1alpha1/thumbnails/-/via-uri?uri=%2Fupload%2FAdvance-Acoustic.png&amp;size=m" type="image/jpeg" length="9985"/><category>哦，声音</category><pubDate>Mon, 2 Mar 2026 01:23:50 GMT</pubDate></item><item><title><![CDATA[声音进阶-声音的衰减]]></title><link>https://lml023.top/archives/sheng-yin-jin-jie-sheng-yin-de-shuai-jian</link><description><![CDATA[<img src="https://lml023.top/plugins/feed/assets/telemetry.gif?title=%E5%A3%B0%E9%9F%B3%E8%BF%9B%E9%98%B6-%E5%A3%B0%E9%9F%B3%E7%9A%84%E8%A1%B0%E5%87%8F&amp;url=/archives/sheng-yin-jin-jie-sheng-yin-de-shuai-jian" width="1" height="1" alt="" style="opacity:0;">声音分球面波与平面波 球面波：点声源发出的波，声线与波阵面垂直。 平面波：波阵面为平面的波，声源互相平行。如线声源或多个点声源叠排。 自由声场的传播衰减 球面波，点声源：]]></description><guid isPermaLink="false">/archives/sheng-yin-jin-jie-sheng-yin-de-shuai-jian</guid><dc:creator>ming8918</dc:creator><enclosure url="https://lml023.top/apis/api.storage.halo.run/v1alpha1/thumbnails/-/via-uri?uri=%2Fupload%2FAdvance-Acoustic.png&amp;size=m" type="image/jpeg" length="9985"/><category>哦，声音</category><pubDate>Sat, 28 Feb 2026 07:31:35 GMT</pubDate></item><item><title><![CDATA[声音进阶-滤波器]]></title><link>https://lml023.top/archives/sheng-yin-jin-jie-lu-bo-qi</link><description><![CDATA[<img src="https://lml023.top/plugins/feed/assets/telemetry.gif?title=%E5%A3%B0%E9%9F%B3%E8%BF%9B%E9%98%B6-%E6%BB%A4%E6%B3%A2%E5%99%A8&amp;url=/archives/sheng-yin-jin-jie-lu-bo-qi" width="1" height="1" alt="" style="opacity:0;">高低通滤通器 Bessel 贝塞尔滤波器(Q = 0.58) 贝塞尔滤波器是滤波器中最温和的，没有尖锐的截止频率，提供了出色的相移（延迟），具有最线性的相位。 butterworth巴特沃斯滤波器]]></description><guid isPermaLink="false">/archives/sheng-yin-jin-jie-lu-bo-qi</guid><dc:creator>ming8918</dc:creator><enclosure url="https://lml023.top/apis/api.storage.halo.run/v1alpha1/thumbnails/-/via-uri?uri=%2Fupload%2FAdvance-Acoustic.png&amp;size=m" type="image/jpeg" length="9985"/><category>哦，声音</category><pubDate>Thu, 26 Feb 2026 02:47:31 GMT</pubDate></item><item><title><![CDATA[声音进阶-白噪音与粉红噪音]]></title><link>https://lml023.top/archives/sheng-yin-jin-jie-bai-zao-yin-yu-fen-hong-zao-yin</link><description><![CDATA[<img src="https://lml023.top/plugins/feed/assets/telemetry.gif?title=%E5%A3%B0%E9%9F%B3%E8%BF%9B%E9%98%B6-%E7%99%BD%E5%99%AA%E9%9F%B3%E4%B8%8E%E7%B2%89%E7%BA%A2%E5%99%AA%E9%9F%B3&amp;url=/archives/sheng-yin-jin-jie-bai-zao-yin-yu-fen-hong-zao-yin" width="1" height="1" alt="" style="opacity:0;">白噪声和粉红噪声都被认为是宽带噪声。它们都由人类可以听到的所有频率组成，因此所有频率都在 20 到 20000 赫兹之间。但是它们的信号功率在所有频率之间的分布方式完全不同。 对我们人类来说，白噪声听起来比你从其相对平坦的频谱中所期望的更明亮和更刺耳。原因是我们的听觉系统以对数尺度（例如八度音阶）而]]></description><guid isPermaLink="false">/archives/sheng-yin-jin-jie-bai-zao-yin-yu-fen-hong-zao-yin</guid><dc:creator>ming8918</dc:creator><enclosure url="https://lml023.top/apis/api.storage.halo.run/v1alpha1/thumbnails/-/via-uri?uri=%2Fupload%2FAdvance-Acoustic.png&amp;size=m" type="image/jpeg" length="9985"/><category>哦，声音</category><pubDate>Wed, 25 Feb 2026 01:42:42 GMT</pubDate></item><item><title><![CDATA[夹沙肉（甜烧白）]]></title><link>https://lml023.top/archives/jia-sha-rou-tian-shao-bai</link><description><![CDATA[<img src="https://lml023.top/plugins/feed/assets/telemetry.gif?title=%E5%A4%B9%E6%B2%99%E8%82%89%EF%BC%88%E7%94%9C%E7%83%A7%E7%99%BD%EF%BC%89&amp;url=/archives/jia-sha-rou-tian-shao-bai" width="1" height="1" alt="" style="opacity:0;">1、五花肉冷水下锅，去腥三件套（葱、姜、料酒），再放点花椒，需要来点盐补底味，去除血沫，直接煮熟；可以趁热用糖色或红糖水给肉上个色，这样更好看（就像烧白一样）； 2、糯米洗净，适当泡发一下，下锅煮（就像沥饭一样，有点硬芯），沥干水份； 3、糯米里放点猪油，可以在不粘锅里炒一下，再加入红糖水炒均匀，吸]]></description><guid isPermaLink="false">/archives/jia-sha-rou-tian-shao-bai</guid><dc:creator>ming8918</dc:creator><enclosure url="https://lml023.top/apis/api.storage.halo.run/v1alpha1/thumbnails/-/via-uri?uri=%2Fupload%2F2022%2F04%2Ffood.jpg&amp;size=m" type="image/jpeg" length="37159"/><category>美食不可负</category><pubDate>Wed, 22 Jan 2025 02:16:18 GMT</pubDate></item><item><title><![CDATA[VX-6R 八重州手台操作简要说明]]></title><link>https://lml023.top/archives/1701920417071</link><description><![CDATA[<img src="https://lml023.top/plugins/feed/assets/telemetry.gif?title=VX-6R%20%E5%85%AB%E9%87%8D%E5%B7%9E%E6%89%8B%E5%8F%B0%E6%93%8D%E4%BD%9C%E7%AE%80%E8%A6%81%E8%AF%B4%E6%98%8E&amp;url=/archives/1701920417071" width="1" height="1" alt="" style="opacity:0;">一代经典的手台，需然没TYPE C充电，没有双段双守，没有现在先进的功能，但仍然是经典中的经典。体积小巧、外观漂亮、坚固防水，超宽的接收范围，三段发射，ARTS高级应用等，真是地表最强模拟手台。非常适合户外时使用，自驾、登山等。 我的VX-6R 换块电池又满血复活！ 键盘功能 键盘快捷功能例表]]></description><guid isPermaLink="false">/archives/1701920417071</guid><dc:creator>ming8918</dc:creator><enclosure url="https://lml023.top/apis/api.storage.halo.run/v1alpha1/thumbnails/-/via-uri?uri=%2Fupload%2F2021%2F12%2Fham_village_logo-c8ee088082fe47b4bb3bec465f5d8e6e.png&amp;size=m" type="image/jpeg" length="85680"/><category>瞎折腾</category><category>HAM</category><pubDate>Thu, 7 Dec 2023 09:33:00 GMT</pubDate></item><item><title><![CDATA[声音进阶-时域和频域的转换]]></title><link>https://lml023.top/archives/1700816627017</link><description><![CDATA[<img src="https://lml023.top/plugins/feed/assets/telemetry.gif?title=%E5%A3%B0%E9%9F%B3%E8%BF%9B%E9%98%B6-%E6%97%B6%E5%9F%9F%E5%92%8C%E9%A2%91%E5%9F%9F%E7%9A%84%E8%BD%AC%E6%8D%A2&amp;url=/archives/1700816627017" width="1" height="1" alt="" style="opacity:0;">时域和频域的转换 一个图表或信号的“域(domain)”,指的是其自变量，通常显示在图表的横轴上。例如，音频波就是一种时域信号，其信号电压或数字振幅随时间而变化。这里的时间就是自变量，因此它通常在波形图的X轴（横轴）上，振幅则在Y轴（纵轴）上。在频域图上，X轴则为频率(Frequency),Y轴为幅]]></description><guid isPermaLink="false">/archives/1700816627017</guid><dc:creator>ming8918</dc:creator><enclosure url="https://lml023.top/apis/api.storage.halo.run/v1alpha1/thumbnails/-/via-uri?uri=%2Fupload%2FAdvance-Acoustic.png&amp;size=m" type="image/jpeg" length="9985"/><category>哦，声音</category><category>Pro音频</category><pubDate>Fri, 24 Nov 2023 09:10:03 GMT</pubDate></item><item><title><![CDATA[私有个人浏览器书签OneNav-导航页]]></title><link>https://lml023.top/archives/1700808711840</link><description><![CDATA[<img src="https://lml023.top/plugins/feed/assets/telemetry.gif?title=%E7%A7%81%E6%9C%89%E4%B8%AA%E4%BA%BA%E6%B5%8F%E8%A7%88%E5%99%A8%E4%B9%A6%E7%AD%BEOneNav-%E5%AF%BC%E8%88%AA%E9%A1%B5&amp;url=/archives/1700808711840" width="1" height="1" alt="" style="opacity:0;">自建书签 虽然现在各种浏览器都有同步机制，可以把书签、收藏夹进行多终端同步，但这里就必须每个终端上都要有相同的服务，比如360 X浏览器的账户并进行登录。这样使用起来其实没什么问题，都能满足使用。 特别是使用了NAS后，有很多应用服务需要带端口，这就得有个自己的书签收藏，并且最好能有账户权限，这样在]]></description><guid isPermaLink="false">/archives/1700808711840</guid><dc:creator>ming8918</dc:creator><enclosure url="https://lml023.top/apis/api.storage.halo.run/v1alpha1/thumbnails/-/via-uri?uri=%2Fupload%2F2022%2F03%2Fsynology.png&amp;size=m" type="image/jpeg" length="4655"/><category>群晖NAS</category><category>群晖|网络</category><pubDate>Fri, 24 Nov 2023 08:03:00 GMT</pubDate></item><item><title><![CDATA[话筒升降器与话筒匹配升降噪音解决方案]]></title><link>https://lml023.top/archives/1700114372693</link><description><![CDATA[<img src="https://lml023.top/plugins/feed/assets/telemetry.gif?title=%E8%AF%9D%E7%AD%92%E5%8D%87%E9%99%8D%E5%99%A8%E4%B8%8E%E8%AF%9D%E7%AD%92%E5%8C%B9%E9%85%8D%E5%8D%87%E9%99%8D%E5%99%AA%E9%9F%B3%E8%A7%A3%E5%86%B3%E6%96%B9%E6%A1%88&amp;url=/archives/1700114372693" width="1" height="1" alt="" style="opacity:0;">问题需求 在工作中遇到一个问题，无法良好使用。 问题如下： 会议室安装有无纸化升降屏，话筒与无纸化配套也是电动升降方式，正常使用也还好，各升降各的或统一升降使用即可。但实施中发现一个比较严重的问题，如果按正常调试，会议室声压相对都较大，话筒在升降过程中就会出现问题。 如果话筒是降下状态，话筒没有开启]]></description><guid isPermaLink="false">/archives/1700114372693</guid><dc:creator>ming8918</dc:creator><enclosure url="https://lml023.top/apis/api.storage.halo.run/v1alpha1/thumbnails/-/via-uri?uri=%2Fupload%2F2021%2F12%2F942515082-ebee1d89c2984c1a8b96dbcbb3aea050.jpg&amp;size=m" type="image/jpeg" length="52320"/><category>哟，点滴</category><category>Pro音频</category><pubDate>Thu, 16 Nov 2023 07:57:40 GMT</pubDate></item><item><title><![CDATA[群晖NAS远程访问简要说明]]></title><link>https://lml023.top/archives/1699601782819</link><description><![CDATA[<img src="https://lml023.top/plugins/feed/assets/telemetry.gif?title=%E7%BE%A4%E6%99%96NAS%E8%BF%9C%E7%A8%8B%E8%AE%BF%E9%97%AE%E7%AE%80%E8%A6%81%E8%AF%B4%E6%98%8E&amp;url=/archives/1699601782819" width="1" height="1" alt="" style="opacity:0;">NAS远程连接结论 先说结论，NAS肯定不能只在局域网内运行，都需要在外网多种网络下实现访问，经过我几台NAS的使用，讲一下我测试的结论： DDNS/IPV4 首选是DDNS域名连接，比如 https://lml023.top:5001 这是最快、最稳定、最方便，以及扩展第三方应用最好的，或者说是必]]></description><guid isPermaLink="false">/archives/1699601782819</guid><dc:creator>ming8918</dc:creator><enclosure url="https://lml023.top/apis/api.storage.halo.run/v1alpha1/thumbnails/-/via-uri?uri=%2Fupload%2F2022%2F03%2Fsynology.png&amp;size=m" type="image/jpeg" length="4655"/><category>群晖NAS</category><category>群晖|网络</category><pubDate>Fri, 10 Nov 2023 09:28:00 GMT</pubDate></item><item><title><![CDATA[声音进阶-声音的合成]]></title><link>https://lml023.top/archives/1698819681950</link><description><![CDATA[<img src="https://lml023.top/plugins/feed/assets/telemetry.gif?title=%E5%A3%B0%E9%9F%B3%E8%BF%9B%E9%98%B6-%E5%A3%B0%E9%9F%B3%E7%9A%84%E5%90%88%E6%88%90&amp;url=/archives/1698819681950" width="1" height="1" alt="" style="opacity:0;">声音合成 各频率的合成 多个频率复合形成复合波 这是100Hz]]></description><guid isPermaLink="false">/archives/1698819681950</guid><dc:creator>ming8918</dc:creator><enclosure url="https://lml023.top/apis/api.storage.halo.run/v1alpha1/thumbnails/-/via-uri?uri=%2Fupload%2FAdvance-Acoustic.png&amp;size=m" type="image/jpeg" length="9985"/><category>哦，声音</category><category>Pro音频</category><pubDate>Wed, 1 Nov 2023 06:35:00 GMT</pubDate></item><item><title><![CDATA[声音进阶-声音的相位]]></title><link>https://lml023.top/archives/1697374286196</link><description><![CDATA[<img src="https://lml023.top/plugins/feed/assets/telemetry.gif?title=%E5%A3%B0%E9%9F%B3%E8%BF%9B%E9%98%B6-%E5%A3%B0%E9%9F%B3%E7%9A%84%E7%9B%B8%E4%BD%8D&amp;url=/archives/1697374286196" width="1" height="1" alt="" style="opacity:0;">声音的相位 声波相位 正弦波的行程随时间推进，这里有一个参数：相位 相位的单位是度，⼀个理想正弦波在⼀个完整周期内，相位将从0度变化到360度，期间经历⼀个波峰和⼀个波⾕，最后回到原始位置，之后周⽽复始。 声音的相位：一个周期，即0-360度，π即为180度，或者1/2π、π、3/2π、2π为一个周]]></description><guid isPermaLink="false">/archives/1697374286196</guid><dc:creator>ming8918</dc:creator><enclosure url="https://lml023.top/apis/api.storage.halo.run/v1alpha1/thumbnails/-/via-uri?uri=%2Fupload%2FAdvance-Acoustic.png&amp;size=m" type="image/jpeg" length="9985"/><category>哦，声音</category><category>Pro音频</category><pubDate>Sun, 15 Oct 2023 12:57:32 GMT</pubDate></item></channel></rss>