聚合全网优质知识内容，持续更新AI科普、编程小知识、医学健康、科学前沿、心理成长、外刊精选、设计资源与实用干货，帮助用户高效获取有价值的学习资料和知识分享。https://learn.88lin.eu.orghttps://learn.88lin.eu.org/posts/4857https://learn.88lin.eu.org/posts/4857Sat, 25 Jul 2026 15:19:05 GMT<div class="image-list-container image-list-even"> <button type="button" class="image-preview-button image-preview-wrap" popovertarget="modal-4857-0" popovertargetaction="show" aria-label="Open image preview: 没事学点计算机网络小知识⬇️一口气了解最常见的八种网络设备：网卡、集线器、交换机、路由器、无线接入点、调制解调器、防火墙、网关#计算机网络小知识没事学点计算机网络小知识⬇️一口气了解最常见的八种网络设备：网卡、集线器、交换机、路由器、无线接入点、调制解调器、防火墙、网关#计算机网络小知识"> <img src="/static/https://cdn1.telesco.pe/file/IgzIMRhQ35QJDQWxbaYY3oV0DfKqRkEbCOZex9BHUx__HNsiMEEiOwI7JPYcOdTIZPpe_fXQmEeNoswoF28U36fyzoxc0CjFvaxEFKadfvVEmd547NKZ7OCpTvABvKDDO48VNAEb_xzyMU8ilIxgUiIsoksaoFl37ZS5MJz_dbs6-KC1kXdhI-smq0dk3FI9MayshSP9bzPrxnRTjNN_CbrF1ImSmqsGcSrNkxNA5lWPh3rQmfgk5MYabGDI0_BSYMazJErfPXzTywEso8nkuHCU9bfM2jIA05bDh0RG89tLvD9rm1mS5ioqiJgakGGe3ovVzjDvofCTxyb_HAYETw.jpg" 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</div> </div><div class="tgme_widget_message_text js-message_text">没事学点计算机网络小知识<i class="emoji"><b>⬇️</b></i><br /><br />一口气了解最常见的八种网络设备：网卡、集线器、交换机、路由器、无线接入点、调制解调器、防火墙、网关<br /><a href="/search/result?q=%23%E8%AE%A1%E7%AE%97%E6%9C%BA%E7%BD%91%E7%BB%9C%E5%B0%8F%E7%9F%A5%E8%AF%86" title="#计算机网络小知识">#计算机网络小知识</a></div>https://learn.88lin.eu.org/posts/4824https://learn.88lin.eu.org/posts/4824Fri, 17 Jul 2026 13:29:20 GMT<div class="image-list-container image-list-odd"> <button type="button" class="image-preview-button image-preview-wrap" popovertarget="modal-4824-0" popovertargetaction="show" aria-label="Open image preview: 网络代理和流媒体领域常见的 IP 类型总结#计算机网络小知识"> <img 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href="/search/result?q=%23%E8%AE%A1%E7%AE%97%E6%9C%BA%E7%BD%91%E7%BB%9C%E5%B0%8F%E7%9F%A5%E8%AF%86" title="#计算机网络小知识">#计算机网络小知识</a>https://learn.88lin.eu.org/posts/4809https://learn.88lin.eu.org/posts/4809Wed, 15 Jul 2026 12:05:45 GMT<div class="image-list-container image-list-odd"> <button type="button" class="image-preview-button image-preview-wrap" popovertarget="modal-4809-0" popovertargetaction="show" aria-label="Open image preview: 给孩子解释下什么是跨域？#给孩子解释下 #计算机网络小知识 #互联网小知识"> <img src="/static/https://cdn1.telesco.pe/file/BOSZAsXOXv-U6ST2gbeJoKYUHrhuUfheCPSoefRpj8raZgtxWsxm5wTmgaeRPzxWgaulIy9fdmgS064txa5hSXq9C3f5lF41XCERSXbbdFKAoR2b6TsVRGFkpDMaHedIQpWz4v7uFVKqZtSz8L7r2tVvHFQbWj6--v90YolpjaJY6rBVGqgvf8SnzKctyA21kji7AFkeNQCYDH55NHD8AVvKhhekRw46zw9j1YIS6gRDaoPi4mspb9tx22QAw-hFA7a9Y4lCsnpX4AHWTq_cMrT80uOO9nKvdV6AcezrlSkPwGhKZd_hsrIUy-xeM_h3ACCid3suDZmRXf8GdY5kZw.jpg" alt="给孩子解释下什么是跨域？#给孩子解释下 #计算机网络小知识 #互联网小知识" width="533" height="711" loading="lazy" /> </button> <div class="modal" 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</div> </div>软路由翻墙原理<br /><br /><a href="/search/result?q=%23%E8%AE%A1%E7%AE%97%E6%9C%BA%E7%BD%91%E7%BB%9C%E5%B0%8F%E7%9F%A5%E8%AF%86" title="#计算机网络小知识">#计算机网络小知识</a> <a href="/search/result?q=%23%E4%BA%92%E8%81%94%E7%BD%91%E5%B0%8F%E7%9F%A5%E8%AF%86" title="#互联网小知识">#互联网小知识</a>https://learn.88lin.eu.org/posts/4754https://learn.88lin.eu.org/posts/4754Thu, 09 Jul 2026 12:41:53 GMT<div class="image-list-container image-list-odd"> <button type="button" class="image-preview-button image-preview-wrap" popovertarget="modal-4754-0" popovertargetaction="show" aria-label="Open image preview: 什么是JWT？#编程小知识 #计算机网络小知识"> <img 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href="/search/result?q=%23%E8%AE%A1%E7%AE%97%E6%9C%BA%E7%BD%91%E7%BB%9C%E5%B0%8F%E7%9F%A5%E8%AF%86" title="#计算机网络小知识">#计算机网络小知识</a> <a href="/search/result?q=%23%E4%BA%92%E8%81%94%E7%BD%91%E5%B0%8F%E7%9F%A5%E8%AF%86" title="#互联网小知识">#互联网小知识</a>https://learn.88lin.eu.org/posts/4036https://learn.88lin.eu.org/posts/4036Sat, 06 Jun 2026 08:17:30 GMT<div class="image-list-container image-list-odd"> <button type="button" class="image-preview-button image-preview-wrap" popovertarget="modal-4036-0" popovertargetaction="show" aria-label="Open image preview: 给孩子解释下什么是Nginx？#给孩子解释下 #计算机网络小知识 #互联网小知识"> <img src="/static/https://cdn1.telesco.pe/file/ue47TZAKRupdZFL67sgB_2NauuExSBoQVIq4B_-N6PV1hIbiDZo_JJmAiiB711aU6ZjEvQXzTzq5NRVvFBznrr4xvn7UvO7nes0rJ6pC_ab0Q3Sg_rzZgpbQDilsNO183q-BYYFOhcWpIv99KHcAChvsCZfnMY2t6I-qDFth-p1cG_-XNBS9a8zWgHAQIRqPP1uSm6_h1Wu76j2JSaxgU7XGlCL0wktDA0DDmsyviaPsyc7gknRWD6OXEjtn_jhNih8ogxipN9UgQOiWijrmcCvRXFjCA8qDGi0ufwcegvzUrhl7kMgBD1VWGv79YDxpH0S_TWrfm5t1nQDYOlc0iQ.jpg" alt="给孩子解释下什么是Nginx？#给孩子解释下 #计算机网络小知识 #互联网小知识" width="533" height="711" loading="lazy" /> </button> <div class="modal" id="modal-4036-0" popover="auto" aria-label="Image preview"> <button type="button" class="modal__backdrop" popovertarget="modal-4036-0" popovertargetaction="hide" aria-label="Close image preview"></button> <button type="button" class="modal__close" popovertarget="modal-4036-0" popovertargetaction="hide" aria-label="Close image preview">×</button> <div class="modal__surface"> </div> </div> </div>给孩子解释下什么是Nginx？<br /><a href="/search/result?q=%23%E7%BB%99%E5%AD%A9%E5%AD%90%E8%A7%A3%E9%87%8A%E4%B8%8B" title="#给孩子解释下">#给孩子解释下</a> <a href="/search/result?q=%23%E8%AE%A1%E7%AE%97%E6%9C%BA%E7%BD%91%E7%BB%9C%E5%B0%8F%E7%9F%A5%E8%AF%86" title="#计算机网络小知识">#计算机网络小知识</a> <a href="/search/result?q=%23%E4%BA%92%E8%81%94%E7%BD%91%E5%B0%8F%E7%9F%A5%E8%AF%86" title="#互联网小知识">#互联网小知识</a>https://learn.88lin.eu.org/posts/3198https://learn.88lin.eu.org/posts/3198Fri, 17 Apr 2026 15:22:48 GMT<div class="image-list-container image-list-odd"> <button type="button" class="image-preview-button image-preview-wrap" popovertarget="modal-3198-0" popovertargetaction="show" aria-label="Open image preview: 给孩子解释下什么是树莓派？#编程小知识 #计算机网络小知识 #给孩子解释下"> <img src="/static/https://cdn1.telesco.pe/file/j6Q_Khzs9wFkEQPs-GEwq4ZZ0943FWmesObwDhS4O5O_l26EKn2kG5QkelklKz0uzhRWl_sf0Tjj2bxMy3teaYBeZEwTNhlwbBp4pKgcokRniC845QEHPAMJghiIeCNDp7bxIVFodnofcrkKYSP04inH0f20gyYI83Qq2BLEQ7OpImL9dsjRypS-Ies54mBVRuCGN6TLhYpzXLTnIdl-QyVANEhWfFfgCIDXZKeLcT_fZtswigGBvDzDj6IPOaY-Mr9DboZUd5xzzagx0E8TE8QpY9qzbVFvcJWkbeAojwfpRdVYQ2axmSjSb82lcPZxRq9Bs4ZjvFueEPkaKwNh2A.jpg" alt="给孩子解释下什么是树莓派？#编程小知识 #计算机网络小知识 #给孩子解释下" width="589" height="785" loading="lazy" /> </button> <div class="modal" id="modal-3198-0" popover="auto" aria-label="Image preview"> <button type="button" class="modal__backdrop" popovertarget="modal-3198-0" popovertargetaction="hide" aria-label="Close image preview"></button> <button type="button" class="modal__close" popovertarget="modal-3198-0" popovertargetaction="hide" aria-label="Close image preview">×</button> <div class="modal__surface"> </div> </div> </div>给孩子解释下什么是树莓派？<br /><a href="/search/result?q=%23%E7%BC%96%E7%A8%8B%E5%B0%8F%E7%9F%A5%E8%AF%86" title="#编程小知识">#编程小知识</a> <a href="/search/result?q=%23%E8%AE%A1%E7%AE%97%E6%9C%BA%E7%BD%91%E7%BB%9C%E5%B0%8F%E7%9F%A5%E8%AF%86" title="#计算机网络小知识">#计算机网络小知识</a> <a href="/search/result?q=%23%E7%BB%99%E5%AD%A9%E5%AD%90%E8%A7%A3%E9%87%8A%E4%B8%8B" title="#给孩子解释下">#给孩子解释下</a>https://learn.88lin.eu.org/posts/3124https://learn.88lin.eu.org/posts/3124Wed, 08 Apr 2026 15:07:11 GMT<div class="image-list-container image-list-odd"> <button type="button" class="image-preview-button image-preview-wrap" popovertarget="modal-3124-0" popovertargetaction="show" aria-label="Open image preview: 给孩子解释下中转机房是什么原理？#给孩子解释下 #计算机网络小知识 #互联网小知识"> <img 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</div>翻墙技术架构详解：协议，内核与软件的关系<br /><br /><a href="/search/result?q=%23%E8%AE%A1%E7%AE%97%E6%9C%BA%E7%BD%91%E7%BB%9C%E5%B0%8F%E7%9F%A5%E8%AF%86" title="#计算机网络小知识">#计算机网络小知识</a> <a href="/search/result?q=%23%E7%BB%99%E5%AD%A9%E5%AD%90%E8%A7%A3%E9%87%8A%E4%B8%8B" title="#给孩子解释下">#给孩子解释下</a> <a href="/search/result?q=%23%E4%BA%92%E8%81%94%E7%BD%91%E5%B0%8F%E7%9F%A5%E8%AF%86" title="#互联网小知识">#互联网小知识</a> <br /><br />经常刷油管，看很多翻墙教程，博主们有时说Shadowsocks是协议，有时又说是软件，Clash一会儿被当作客户端来讲，一会儿又被说成是内核。让我很tm混乱，今天就来捋一捋这些词都是些什么玩意儿，都是神马关系https://learn.88lin.eu.org/posts/1924https://learn.88lin.eu.org/posts/1924Mon, 19 Jan 2026 14:58:55 GMT<div class="image-list-container image-list-odd"> <button type="button" class="image-preview-button image-preview-wrap" popovertarget="modal-1924-0" popovertargetaction="show" aria-label="Open image preview: 没事学点计算机网络小知识：每天输网址最前面输入的那个"> <img 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href="/search/result?q=%23%E8%AE%A1%E7%AE%97%E6%9C%BA%E7%BD%91%E7%BB%9C%E5%B0%8F%E7%9F%A5%E8%AF%86" title="#计算机网络小知识">#计算机网络小知识</a> <a href="/search/result?q=%23%E8%AE%A1%E7%AE%97%E6%9C%BA%E7%BD%91%E7%BB%9C%E5%AD%A6%E4%B9%A0%E7%AC%94%E8%AE%B0" title="#计算机网络学习笔记">#计算机网络学习笔记</a> <a href="/search/result?q=%23%E4%BA%92%E8%81%94%E7%BD%91%E5%B0%8F%E7%9F%A5%E8%AF%86" title="#互联网小知识">#互联网小知识</a>https://learn.88lin.eu.org/posts/CNSmydream-526https://learn.88lin.eu.org/posts/CNSmydream-526Wed, 19 Nov 2025 03:29:33 GMT<div class="image-list-container image-list-odd"> <button type="button" class="image-preview-button image-preview-wrap" popovertarget="modal-CNSmydream-526-0" popovertargetaction="show" aria-label="Open image preview: 给虚拟大脑请位“AI调音师”：新算法让生物模拟不再靠猜想要在电脑里造一个逼真的“虚拟大脑”，最难的不是画出结构，而是调参"> <img 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class="image-preview-button image-preview-wrap" popovertarget="modal-CNSmydream-526-1" popovertargetaction="show" aria-label="Open image preview: 给虚拟大脑请位“AI调音师”：新算法让生物模拟不再靠猜想要在电脑里造一个逼真的“虚拟大脑”，最难的不是画出结构，而是调参"> <img src="/static/https://cdn5.telesco.pe/file/UvrSlmmp8U-UCfAazbASRZlLH52FK5mmLSKcqk4BY5L9DkztRNYd4htenOIVrnDwnD8rhBt4rR5pjiho3RBcVMA2HZFpzI8iItW-Wew-yEBzbpMJq5q5qN6-bQ697cBo_IJ7oHwSC8erKXQY2iJXO9eJfjaaA9OFLQkWoru1-Vypa-GrlwluFagXTZf0mjH6yCzokPjWuUEjcL6ZAI-HLwcRDxPJzFlGQ9DJfz1q5sD1U2Vz20wIPiS4lI2MVl3ds_x-bEoZn1molIosiNhCLlIAuEYdbgA443UBkX8AwSZ4sdq3Nzrw2DQw5IQE-V-t8Y8M2udFaqTD6LX8mqvT-w.jpg" alt="给虚拟大脑请位“AI调音师”：新算法让生物模拟不再靠猜想要在电脑里造一个逼真的“虚拟大脑”，最难的不是画出结构，而是调参" width="225" height="82" loading="eager" /> </button> <div class="modal" id="modal-CNSmydream-526-1" popover="auto" aria-label="Image preview"> <button type="button" class="modal__backdrop" popovertarget="modal-CNSmydream-526-1" popovertargetaction="hide" aria-label="Close image preview"></button> <button type="button" class="modal__close" popovertarget="modal-CNSmydream-526-1" popovertargetaction="hide" aria-label="Close image preview">×</button> <div class="modal__surface"> </div> </div> <button type="button" class="image-preview-button image-preview-wrap" popovertarget="modal-CNSmydream-526-2" popovertargetaction="show" aria-label="Open image preview: 给虚拟大脑请位“AI调音师”：新算法让生物模拟不再靠猜想要在电脑里造一个逼真的“虚拟大脑”，最难的不是画出结构，而是调参"> <img src="/static/https://cdn5.telesco.pe/file/VxB5fvI7d9QVIELBUskDOAakyULY0OH0QkBg1YPrQiU5ZosF4goSrgmDSqc34UIyU0FW-xhlGNHBDPrX-sTb_tzUFpeKTTvkN_UpVEfvOb5vG1x-RrW_K0SRAneUJYKM3S-bptUQ6JJK3dHZJIyUI35nUdLaIzp75M93D99nrwDx_Mh1UJbnSJ-71CRBywhD_XVgmz4MSzaP1-W4pXmgeA8DHgVZzVxzqHWynfYcdHbAhuK7t1qqzBQyORl4zC-pauA2demYHII8U0GawlfgXpNB2J3BPlcq2xWSpj2gP8jqv10iTMSQX7jrvkWoNqw2vz5wjd8k8K4M_SMHnlKESw.jpg" alt="给虚拟大脑请位“AI调音师”：新算法让生物模拟不再靠猜想要在电脑里造一个逼真的“虚拟大脑”，最难的不是画出结构，而是调参" width="226" height="82" loading="eager" /> </button> <div class="modal" id="modal-CNSmydream-526-2" popover="auto" aria-label="Image preview"> <button type="button" class="modal__backdrop" popovertarget="modal-CNSmydream-526-2" popovertargetaction="hide" aria-label="Close image preview"></button> <button type="button" class="modal__close" popovertarget="modal-CNSmydream-526-2" popovertargetaction="hide" aria-label="Close image preview">×</button> <div class="modal__surface"> </div> </div> </div><div class="tgme_widget_message_text js-message_text">给虚拟大脑请位“AI调音师”：新算法让生物模拟不再靠猜<br /><br />想要在电脑里造一个逼真的“虚拟大脑”，最难的不是画出结构，而是调参。真实的神经元极其复杂，拥有成千上万个控制离子流动和电化学反应的微小开关，过去科学家为了让模型符合生物学实验数据，只能像盲人摸象一样，依靠遗传算法进行低效率的随机试错 。这种方法一旦遇到拥有数百万突触的大型网络，计算量就会大到令人绝望，导致神经科学模型往往难以兼顾规模与精度 。<br /><br />Nature Methods上最近发表了一个名为JAXLEY的新工具，它给生物模拟器装上了AI的“大脑” 。该工具创造性地将深度学习的核心技术自动微分和反向传播引入生物物理模拟 。计算机能通过计算梯度，精确知道如何微调每一个离子通道或突触参数来减少误差 。实验显示，JAXLEY能同时优化拥有10万个参数的精细神经元网络，甚至能训练这些完全遵循生物定律的数字神经元去执行识别手写数字等任务，效率比传统方法快了几个数量级 。<br /><br />这项突破架让科学家首次能用AI的高效优化能力，去驾驭极其复杂的生物物理细节 。这意味着我们终于有能力构建大规模、数据驱动的精细大脑模型，从而深入研究微观结构如何涌现出宏观功能 。不过，虽然工具强大，科学家仍需警惕数学上的最优解可能并不唯一，因为在真实的生物系统中，往往存在多种不同的参数组合能产生相似的生理功能 。<br /><br /><blockquote>血肉苦弱，机械飞升<i class="emoji"><b>🫡</b></i></blockquote><br /><br />来源：<a href="https://doi.org/10.1038/s41592-025-02895-w" target="_blank" rel="noopener" title="Nature Methods">Nature Methods</a><br /><br /><a href="/search/result?q=%23%E8%AE%A1%E7%AE%97%E7%A5%9E%E7%BB%8F%E7%A7%91%E5%AD%A6" title="#计算神经科学">#计算神经科学</a> <a href="/search/result?q=%23%E5%8F%AF%E5%BE%AE%E6%A8%A1%E6%8B%9F" title="#可微模拟">#可微模拟</a> <a href="/search/result?q=%23%E7%94%9F%E7%89%A9%E7%89%A9%E7%90%86%E5%BB%BA%E6%A8%A1" title="#生物物理建模">#生物物理建模</a><br /><br /><i class="emoji"><b>🧬</b></i> <a href="https://t.me/CNSmydream" target="_blank" rel="noopener" title="频道">频道</a> ｜ <i class="emoji"><b>🧑‍🔬</b></i> <a href="https://t.me/CNSmydream2" target="_blank" rel="noopener" title="群组">群组</a> ｜ <i class="emoji"><b>📨</b></i> <a href="https://t.me/sciReviewer_bot" target="_blank" rel="noopener" title="投稿">投稿</a></div>https://learn.88lin.eu.org/posts/514https://learn.88lin.eu.org/posts/514Mon, 20 Oct 2025 14:58:16 GMT<div class="image-list-container image-list-odd"> <button type="button" class="image-preview-button image-preview-wrap" popovertarget="modal-514-0" popovertargetaction="show" aria-label="Open image preview: 没事学点计算机网络小知识⬇️在不同网络连接方式下，你的互联网服务提供商（ISP）如联通，电信，移动和其他中间人小伙伴能看到什么信息？#计算机网络小知识 #计算机网络学习笔记 #互联网小知识"> <img src="/static/https://cdn1.telesco.pe/file/UYLE3_V1N3hOT0Z7LTsjjAFBV-jC5DJQ_OxR4PzJzXYdFUvPyookDPYhQBMJfLOqnlhjj7bkFegnuHsIRCUvNQ4FHbFImTTjR8Hn5kZskrCKtpENUZ3q0mcsAjC7MJ01b1hAJ-a95IIdEnGNpT_6WvB-6hRIRo-Z4_ZboyofcoqaUVfRmzUqzL60fPQH7zj3Fx1bB_V2_oOK66OZG8XV3dm6jZ1kj8XCpJqvpyCLAm3PQiqZlBKw6nU1ab87ICGezIptLWZkliiWBwS5PgMr9cfmpj11fHGcJtpMli37x0JYTvqs1Zlbis6l689h9NyT82ufr6w-jg-p5YtY_8lDDg.jpg" alt="没事学点计算机网络小知识⬇️在不同网络连接方式下，你的互联网服务提供商（ISP）如联通，电信，移动和其他中间人小伙伴能看到什么信息？#计算机网络小知识 #计算机网络学习笔记 #互联网小知识" width="621" height="800" loading="lazy" /> </button> <div class="modal" 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</div>没事学点计算机网络小知识：<br />OSI七层模型及对应常见网络攻击方式盘点<br /><a href="/search/result?q=%23%E8%AE%A1%E7%AE%97%E6%9C%BA%E7%BD%91%E7%BB%9C%E5%AD%A6%E4%B9%A0%E7%AC%94%E8%AE%B0" title="#计算机网络学习笔记">#计算机网络学习笔记</a> <a href="/search/result?q=%23%E8%AE%A1%E7%AE%97%E6%9C%BA%E7%BD%91%E7%BB%9C%E5%B0%8F%E7%9F%A5%E8%AF%86" title="#计算机网络小知识">#计算机网络小知识</a>https://learn.88lin.eu.org/posts/216https://learn.88lin.eu.org/posts/216Sun, 24 Aug 2025 03:15:41 GMT<div class="image-list-container image-list-odd"> <button type="button" class="image-preview-button image-preview-wrap" popovertarget="modal-216-0" popovertargetaction="show" aria-label="Open image preview: 没事学点计算机网络小知识：常见IP地址三大分类#计算机网络学习笔记 #互联网小知识"> <img 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