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[#]: collector: (lujun9972)
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[#]: translator: ( )
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[#]: reviewer: (Yufei-Yan)
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[#]: publisher: ( )
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[#]: url: ( )
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[#]: translator: (Yufei-Yan)
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[#]: reviewer: (wxy)
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[#]: publisher: (wxy)
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[#]: url: (https://linux.cn/article-12367-1.html)
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[#]: subject: (How IoT will rescue aviation)
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[#]: via: (https://www.networkworld.com/article/3543318/how-iot-will-rescue-aviation.html)
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[#]: author: (Patrick Nelson https://www.networkworld.com/author/Patrick-Nelson/)
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物联网(IoT)将如何拯救航空业
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物联网将如何拯救航空业
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======
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为防止感染新冠病毒的乘客登机,欧洲飞机制造商,空中客车(Airbus)公司正在研究能够识别病毒的物联网(IoT)传感器。
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[Stéphan Valentin][1] [(CC0)][2]
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> 为防止感染新冠病毒的乘客登机,欧洲飞机制造商,空中客车公司正在研究能够识别病毒的物联网传感器。
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一家开发用于探测飞机上爆炸物和其他化学物品的生化公司正在和空中客车(Airbus)合作,一同开发一种可以检测已经感染新冠病毒乘客的传感器。
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![Stéphan Valentin][1]
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Koniku 的创始人兼首席执行管 Osh Agabi 在[一篇博文][3]中说,总部位于加州的 Konibu 公司和空中客车(Airbus)公司从 2017 年就开始合作共同开发能够探测出不同化学物质的非接触式设备
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一家开发传感器来探测飞机上和机场中的爆炸物和其他化学物品的生物技术公司正在和空中客车合作,一同开发一种可以检测已经感染新冠病毒乘客的传感器。
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[[订阅网络世界(Network World)简报定期获得新的视野]][4]
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Koniku 的创始人兼首席执行管 Osh Agabi 在[一篇博文][3]中说,总部位于加州的 Konibu 公司和空中客车(Airbus)公司从 2017 年就开始合作共同开发能够探测出不同化学物质的非接触式设备。
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他们希望通过识别从呼吸或者汗液中的气味来判断是否感染新冠病毒,因为这些气味可能是新冠病毒中化学物质的标记。“大多数感染和疾病都会或多或少的改变我们呼吸和汗液里的化学成分,也就会制造出不同的气味,” Agabi 写道。“如果我们检测到这些气味,我们就可以检测是否存在感染。”
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他们希望通过识别从呼吸或者汗液中的气味来判断是否感染新冠病毒,因为这些气味可能是新冠病毒中化学物质的标记。“大多数感染和疾病都会或多或少的改变我们呼吸和汗液里的化学成分,也就会产生不同的气味,” Agabi 写道。“如果我们检测到这些气味,我们就可以检测是否存在感染。”
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这两家公司希望能够识别这种新冠病毒的特别标记,并且能找到一种可以检测这些标记的物联网(IoT)传感器,这些传感器配备有通过基因工程改造过的受体,从而对病毒进行探测。“那些受体会过滤空气中的分子,并且当他们和危险的分子化合物接触或者遇到已经提前编辑好的可能的威胁的时候,就会产生一个信号,”他写道。
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这两家公司希望能够识别这种新冠病毒的特异性标记,并且能找到一种可以检测这些标记的物联网(IoT)传感器,这些传感器配备有通过基因工程改造过的受体,从而对病毒进行探测。“那些受体会过滤空气中的分子,并且当它们接触到已经提前被编程检测的存在威胁或危险的分子化合物的时候,就会产生一个信号,”他写道。
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他说,当乘客经过一个装有传感器的密闭通道的时候,他们会受到检测。“通过对构成这些受体的细胞中的 DNA 进行编程,就可以让它对出现在感染者呼吸或者汗液中的化合物作出反应,我们相信,我们将能够迅速且可靠地筛查 COVID-19,并且确定一个人是否已经被感染,”他写道。
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他说,乘客将通过走过一个装有传感器的封闭通道来进行筛选。“通过对构成这些受体细胞中的 DNA 进行编程,使其对出现在感染者呼吸或者汗液中的化合物作出反应,我们相信,我们将能够迅速且可靠地筛查新冠病毒,并且确定一个人是否已经被感染,”他写道。
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其他类型的无接触检测器已经在使用中了,包括高温皮肤(elevated-skin-temperature,EST)摄像头。
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其他类型的非接触检测器已经在使用中了,包括<ruby>皮肤温度升高<rt>elevated-skin-temperature</rt></ruby>(EST)摄像头。
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意大利的最主要的机场,莱昂纳德·达·芬奇(Leonardo da Vinci),为了发现发烧的人,他们购买了三个热成像头盔。机场已经配备了固定的热感应扫描仪,并且订购了更多的这种设备。[根据当地媒体 Fiumicino 网上的报道][15],被检测出可能发烧的乘客,被会要求做进一步的医学检查.
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意大利的最主要的机场 Leonardo da Vinci 购置了三个热成像头盔来发现发烧的人。机场已经配备了固定的热感应扫描仪,并且订购了更多的这种设备。[根据当地媒体 Fiumicino Online 的报道][5],被发现潜在发烧的乘客被会要求做进一步的医学检查。
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位于中国深圳制造这种头盔的 KC Wearable 公司表示,这种头盔可以由员工佩戴,并且可以与乘客保持一定的距离。
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制造热感应摄像头的 FLIR Systems 公司在其本月的[财报][6]中表示,对 EST 系统的需求正在持续增加。
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“尽管这些热感应摄像头不能检测或者诊断任何医疗状况,这些摄像头可以作为识别高温皮肤的有效工具。”报告说。
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“尽管这些热感应摄像头不能检测或者诊断任何医疗状况,但这些摄像头可以作为识别皮肤温度升高的有效工具。”报告说。
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FLIR 公司 CEO Jim Cannon 在本月的收入电话会议上表示,“许多公司都在寻求在他们的设施中安装这种技术,以便解除现在挤压的订单”。[根据路透社报道][8],通用汽车(General Motors)就是其中之一。
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FLIR 公司 CEO Jim Cannon 在本月的收入电话会议上表示,“许多公司都在寻求在他们的设施中安装这种技术,以便解除<ruby>就地避难<rt>shelter-in-place</rt></ruby>法令”。[根据路透社报道][8],通用汽车就是其中之一。
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在 Facebook[9] 和[领英][10]上加入网络世界(Network World)社区,对重要话题发表评论。
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--------------------------------------------------------------------------------
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via: https://www.networkworld.com/article/3543318/how-iot-will-rescue-aviation.html
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@ -45,13 +43,13 @@ via: https://www.networkworld.com/article/3543318/how-iot-will-rescue-aviation.h
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作者:[Patrick Nelson][a]
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选题:[lujun9972][b]
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译者:[Yufei-Yan](https://github.com/Yufei-Yan)
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校对:[校对者ID](https://github.com/校对者ID)
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校对:[wxy](https://github.com/wxy)
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本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创编译,[Linux中国](https://linux.cn/) 荣誉推出
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[a]: https://www.networkworld.com/author/Patrick-Nelson/
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[b]: https://github.com/lujun9972
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[1]: https://unsplash.com/photos/s7NGQU2Nt8k
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[1]: https://images.idgesg.net/images/article/2018/08/passenger-view_of_airplane_wing_above_clouds_travel_journey_transportation_by_stephan_valentin_cc0_via_unsplash_1200x800-100766542-large.jpg
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[2]: https://creativecommons.org/publicdomain/zero/1.0/
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[3]: https://www.linkedin.com/pulse/what-happens-when-airports-open-back-up-osh-agabi/?src=aff-lilpar&veh=aff_src.aff-lilpar_c.partners_pkw.10078_plc.Skimbit%20Ltd._pcrid.449670_learning&trk=aff_src.aff-lilpar_c.partners_pkw.10078_plc.Skimbit%20Ltd._pcrid.449670_learning&clickid=WNmzMlyalxyOUI7wUx0Mo34HUkiwwpy%3APQ3X1Y0&irgwc=1
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[4]: https://www.networkworld.com/newsletters/signup.html
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[#]: collector: (lujun9972)
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[#]: translator: ( )
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[#]: translator: (geekpi)
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[#]: reviewer: ( )
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[#]: publisher: ( )
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[#]: url: ( )
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[#]: collector: (lujun9972)
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[#]: translator: (geekpi)
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[#]: reviewer: ( )
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[#]: publisher: ( )
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[#]: url: ( )
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[#]: subject: (An open source browser extension to zoom in on images)
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[#]: via: (https://opensource.com/article/20/6/hoverzoom)
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[#]: author: (Jeff Macharyas https://opensource.com/users/jeffmacharyas)
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An open source browser extension to zoom in on images
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======
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Taking a closer look at web images isn't always straightforward, but
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Hover Zoom+ makes it as easy as a slide of your mouse.
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![Digital images of a computer desktop][1]
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Have you ever visited a website and wanted to see the images displayed larger? That happens to me all the time, and it isn't always easy to make that happen.
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On occasion, I sift through the source code, use **Ctrl + F** to search for the image, copy the image source address and paste it into a new window in order to see the image at its full-size glory. Or, the other option is to right-click, copy the image address, and paste into a new tab.
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![Example image source code ][2]
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Hover Zoom+ makes this a much simpler process. Issued under the MIT license, Hover Zoom+ is a simple Chrome extension available at the Chrome Store, and the source code is available on [GitHub.][3] It is also available for Firefox.
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This app makes that process much easier. By simply hovering over an image, you will see a pop-up show the image in its entirety, fit to your browser window, whether it is cropped or not (or if the image was placed, sized to fit, it will look the same). This can be interesting, as sometimes, the original image may have been cropped, either to fit the space or to focus on a specific part of the image. You cannot right-click and save the image directly from the pop-up, however.
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According to San Jose, California-based developer Oleg Anashkin, "This is an open source version of the original HoverZoom extension, which is now overrun by malware and deleted from the store. In this version, all spyware has been removed, many bugs were fixed, and new features were added. It doesn't collect any statistics by default."
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I installed the extension in Chrome on my Windows 10 laptop and took it for a spin. With the extension installed, I simply hovered over an image, and it displayed larger-than-life in a pop-up window.
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However, Hover Zoom+ does not work on all websites or for all images. It works great for Facebook and Twitter, but not for sponsored content on those sites. The user can easily toggle the app to enable or disable it for specific sites. It was easy to see the entire Instagram screenshot of this cute kitten by using Hover Zoom+ without having to actually read the post (convenient!):
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![Zoomed-in image of a kitten from Facebook][4]
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--------------------------------------------------------------------------------
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via: https://opensource.com/article/20/6/hoverzoom
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作者:[Jeff Macharyas][a]
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选题:[lujun9972][b]
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译者:[译者ID](https://github.com/译者ID)
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校对:[校对者ID](https://github.com/校对者ID)
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本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创编译,[Linux中国](https://linux.cn/) 荣誉推出
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[a]: https://opensource.com/users/jeffmacharyas
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[b]: https://github.com/lujun9972
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[1]: https://opensource.com/sites/default/files/styles/image-full-size/public/lead-images/computer_browser_web_desktop.png?itok=Bw8ykZMA (Digital images of a computer desktop)
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[2]: https://opensource.com/sites/default/files/uploads/source.jpg (Example image source code)
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[3]: https://github.com/extesy/hoverzoom/
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[4]: https://opensource.com/sites/default/files/uploads/fb-cat.jpg (HoverZoom+ enlarged image)
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[#]: collector: (lujun9972)
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[#]: translator: (geekpi)
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[#]: reviewer: ( )
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[#]: publisher: ( )
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[#]: url: ( )
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[#]: subject: (An open source browser extension to zoom in on images)
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[#]: via: (https://opensource.com/article/20/6/hoverzoom)
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[#]: author: (Jeff Macharyas https://opensource.com/users/jeffmacharyas)
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可放大图像的开源浏览器扩展
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======
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仔细看网络图像并不总是那么简单,但是 Hover Zoom+ 让它像鼠标滑动一样容易。
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![Digital images of a computer desktop][1]
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你是否曾经在访问网站时希望查看更大的图像?这无时无刻不在我身上发生,要做到这点并不总是那么容易。
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有时,我在源码中筛选,使用 **Ctrl + F** 搜索图像,复制图像源地址并将其粘贴到新窗口中,以便以全尺寸查看图像。或者,另一个选择是右键单击,复制图像地址,然后粘贴到新选项卡中。
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![Example image source code ][2]
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Hover Zoom+ 让这个过程更加简单。Hover Zoom+ 是在 MIT 许可证下发行的,是可在 Chrome 商店中找到的简单 Chrome 扩展程序,它的源码可在 [GitHub][3] 上获得。它也可用于 Firefox。
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这个应用使得该过程更加容易。通过简单地将鼠标悬停在图像上,你将看到一个弹出窗口来显示该图像的全部内容,它会匹配你的浏览器窗口,无论图像是否被裁剪(或者图像适应尺寸,它看上去将是相同的) )。这可能很有趣,因为有时可能会裁剪原始图像,以适应空间或聚焦于图像的特定部分。但是,你无法右键单击并直接从弹出窗口中保存图像。
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根据加州圣何塞的开发人员 Oleg Anashkin 的说法,“这是原始 HoverZoom 扩展的开源版本,现已被恶意软件淹没,并从商店中删除。在此版本中,所有间谍软件均已删除,许多 bug 已被修复,并添加了新功能。它默认不会收集任何统计信息。”
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我在 Windows 10 笔记本上的 Chrome 中安装了扩展,然后试用了一下。安装扩展后,我将鼠标悬停在图像上,它在弹出窗口中显示了比实际更大的图像。
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但是,Hover Zoom+ 不适用于所有网站或所有图像。它适用于 Facebook 和 Twitter,但不适用于这些网站上的赞助内容。用户可以轻松切换该应用以针对特定站点启用或禁用它。使用 Hover Zoom+ 可以很容易地看到 Instagram 上的这只可爱小猫而无需实际阅读帖子(方便!):
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![Zoomed-in image of a kitten from Facebook][4]
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--------------------------------------------------------------------------------
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via: https://opensource.com/article/20/6/hoverzoom
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作者:[Jeff Macharyas][a]
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选题:[lujun9972][b]
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译者:[geekpi](https://github.com/geekpi)
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校对:[校对者ID](https://github.com/校对者ID)
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本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创编译,[Linux中国](https://linux.cn/) 荣誉推出
|
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[a]: https://opensource.com/users/jeffmacharyas
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[b]: https://github.com/lujun9972
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[1]: https://opensource.com/sites/default/files/styles/image-full-size/public/lead-images/computer_browser_web_desktop.png?itok=Bw8ykZMA (Digital images of a computer desktop)
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[2]: https://opensource.com/sites/default/files/uploads/source.jpg (Example image source code)
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[3]: https://github.com/extesy/hoverzoom/
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[4]: https://opensource.com/sites/default/files/uploads/fb-cat.jpg (HoverZoom+ enlarged image)
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