No mechanical devices are used in passive heating systems.
被动的加热系统中没有用到机械装置。
With the advent of projection, the viewer's relationship with the image was no longer private, as it had been with earlier peepshow devices.
"随着投影的出现，观众与图像的关系不再像早年使用西洋镜设备时那样私密。
Your home colleagues—your family—have no clear rewards for their labor; they need to be talked into it, or if they're teenagers, threatened with complete removal of all electronic devices.
你家里的同事——你的家人——他们的劳动也没有明确的回报；他们需要被人说服，如果他们是青少年，要用没收全部电子设备来威胁他们。
There were no convenient devices for taking notes, and early Greek orators delivered long speeches with great accuracy because they learned the speeches using mnemonic systems.
当时还没有方便的记笔记的工具，早期的希腊演说家演讲很长很准确，因为他们是通过记忆系统来学习演讲的。
No screws to open up his devices.
没有螺丝去打开他的装置。
No logical volume-based or file system backing devices should be exported to the client partition.
不应该把基于逻辑卷或文件系统的后端设备导出到客户机分区。
No strainers, muslin bags or other devices to imprison the tea.
别用过滤器、薄纱袋、或是其他装置把茶叶禁锢起来。
When a device fails, other devices pick up the load with little or no interruption or changes in threshold levels.
当有一台设备失效时，其他设备会在临界值内以少量或无中断或变化接管负载。
These thin clients, as they are known, can be low cost devices with little computing power and no local disk storage.
这些瘦客户机可以是低成本的设备，只具有很有限的计算能力，没有本地磁盘存储。
When data is flowing through a vulnerable environment, many of the available operating systems for phones and handheld devices offer little or no security.
当数据在易受攻击的环境中流动时，电话和手持设备的许多可用操作系统只能提供很少的甚至无安全性。
不准有无线设备。
But if enough Android devices get out there, then those developers may have no choice.
但是如果出来足够多的设备，这些开发商们就没得选择了。
Not only does this mean that MAKEDEV is no longer needed (since all registered devices simply "appear" in /dev), but it means that /dev is no longer cluttered with hundreds of "dud" device nodes.
这不仅仅意味着不再需要MAKEDEV（因为所有注册的设备都只“出现”在 /dev 中），还意味着 /dev 不再被成百个“无用的”设备节点所充斥。
There would be no more need to transfer files onto devices; they could be streamed via the Net.
不再需要将文件转到终端设备上，它们都可以从网络下载。
"When they finally got there, they had no floor layouts of the hotel, let alone high-tech devices," he added.
“当他们赶到那里，会熟悉新的酒店布局，遑论高科技设备”他补充说。
There's no good reason for phones to continue to exist as distinct devices for voice communication.
手机是一种主要用于语音沟通的设备，但这种现状将会改变。
For 2.4ghz or Bluetooth models, ensure that no other devices are operating on the same channel or band, which could also introduce input lag or other unpredictable behaviour.
对于2.4GHz和蓝牙数据模型，要确保没有其他同频道或者同品牌的设备正在运行，那些东西会造成输入延迟或者其他不可预见的状况。
Since there is no bottleneck on CD-ROM devices, many Linux instances can be installed in parallel to save time.
因为CD -ROM设备不会成为瓶颈，所以可以同时安装许多Linux实例，可以节省时间。
Perhaps no external devices - or one company - have had as much impact on car infotainment as Apple's iPod and iPhone.
大概没有什么外部设备，或是一家公司，能够像苹果公司的iPod和iPhone一样会对汽车娱乐资讯有着如此巨大的影响。
Many experts say children should spend no more than two hours a day using digital devices — with no screen time for children under two.
很多专家表示，儿童每天使用数码设备的时间不能超过2小时——两岁以下儿童不能接触数码设备。
One last check. Confirm that the AIX LPAR, bxaix85, is configured with only virtual devices (meaning no physical adapters, another prerequisite for mobility).
最后，确认AIXLPAR（bxaix85）只配置了虚拟设备（即没有配置物理适配器，这是分区转移的另一个前提条件）。
But many new users have posted comments on Apple forums reporting that their iPad has little or no wireless Internet signal when their other wi-fi devices work with no issues at all.
但是，许多新用户在苹果的论坛上发帖说他们的iPad在其他设备均能正常工作的情况下几乎没有网络信号。
There has been no definitive study that shows whether apps on mobile devices are harmful for youths.
目前还没有任何权威研究证明移动设备上的应用软件是否对年轻人有害。
For instance, the time that the BIOS delays for device probes could be adjusted, if you know that a given system has no devices that take 5 to 10 seconds for a probe.
例如，如果我们知道某个给定系统上没有需要花费5到10秒进行探测的设备，就可以调节用来进行设备探测所进行的BIOS延时。
Remove the drivers for all old devices that may be hidden in Device Manager that you no longer use.
移除你不再使用的就得设备的驱动程序，它可能藏身在设备管理器中。
Remove the drivers for all old devices that may be hidden in Device Manager that you no longer use.
移除你不再使用的就得设备的驱动程序，它可能藏身在设备管理器中。
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