In some cases, the host operating system is the hypervisor.
在某些情况下，主机操作系统就是管理程序。
The SWT library reflects the basic widgets of the host operating system.
SWT库反映了主机操作系统的基本窗口小部件。
If you'd like to leave QEMU and return the mouse context to your host operating system, press Ctrl-Alt.
如果您要离开QEMU并将鼠标环境返回到主操作系统，请按下Ctrl - Alt。
Finally, a guest operating system can support the same applications that the host operating system supports.
最后，客户操作系统可以支持主机操作系统所支持的相同应用程序。
On the physical hardware, a control program can be the host operating system or a hypervisor (see Figure 1).
在物理硬件上，控制程序可能是主机操作系统或管理程序(见图1)。
For example, the guest cannot disable interrupts, so these requests are performed in the host operating system.
例如，来宾操作系统不能禁用中断，以使这些请求在宿主操作系统中执行。
This was followed by VMware's ESX Server, which runs on bare metal and does not require a host operating system.
VMware随后推出了ESXServer，它可以运行在裸机上并且不需要宿主操作系统。
You can give older machines a new life by loading Linux instead of (or in addition to) the host operating system.
通过加载Linux来替代(或补充)主机操作系统，可以使老式机器焕发新的活力。
This environment is provided by a display instance, which provides access to the host operating system display device.
这个环境是通过一个显示实例提供的，该实例提供了对主机操作系统显示设备的访问。
In some cases, the hypervisor is an operating system; in this case, it's called the host operating system, as shown in Figure 1.
在某些情况中，这个系统管理程序就是一个操作系统；此时，它就称为主机操作系统，如图1所示。
Therefore, by using an X Window System server on the host operating system, video output can be redirected to the available X server.
因此，通过在主机操作系统上使用XWindowSystem服务器，可以将视频输出转发到可用的 X 服务器。
A simple example can illustrate the potential savings for applications that use larger pages when interacting with the host operating system.
一个简单的例子可以演示应用程序在与主机操作系统交互时使用大页带来的资源节约。
The Lguest approach also simplifies the overall code requirements, requiring only a thin layer in the guest and also in the host operating system.
使用Lguest这种方法还减少了总代码需求，仅需在来宾操作系统和宿主操作系统中使用一个瘦层。
The virtualized applications appear like local applications on the Windows 7 desktop because they’re published to the Win 7 host operating system.
这个虚拟应用程序将像其他本地应用程序一样出现在Windows7操作系统上。
The host operating system must provide the means to execute a driver in the privileged ring (ring 0) and export the means to allocate memory (see Figure 3).
主机操作系统必须提供以特权级别(ring0)执行驱动程序的方法，并提供分配内存的方法(见图3)。
It also identifies which hosts are accessible, their IP and MAC addresses, and scans and checks the open ports, protocols used, and the host operating system.
它还可以识别哪些主机是可以访问的、它们的IP和mac地址，并扫描和检查已打开的端口、所使用的协议和主机操作系统。
When a new operating system is booted on KVM (through a utility called kvm), it becomes a process of the host operating system and therefore scheduleable like any other process.
当新的操作系统在KVM上启动时（通过一个称为 kvm的实用程序），它就成为宿主操作系统的一个进程，因此就可以像其他进程一样调度它。
Rather than the host operating system needing to worry about block-to-file mapping, the storage device itself provides this mapping, allowing the host to operate at the file level.
主机操作系统不再需要考虑块到文件的映射，存储设备本身会提供这种映射，因此主机可以在文件级进行操作。
This modularity and scalability is defined by J2ME technology in a complete application runtime model, with four layers of software built upon the host operating system of the device.
J2ME技术在一个完整的应用程序运行时模型中定义了这种模块性和可伸缩性，在该模型中的四个软件层都构建在设备的主机操作系统上。
This modularity and scalability is defined by J2ME technology in a complete application runtime model, with four layers of software built upon the host operating system of the device.
J2ME技术在一个完整的应用程序运行时模型中定义了这种模块性和可伸缩性，在该模型中的四个软件层都构建在设备的主机操作系统上。
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