每个前端驱动程序在hypervisor中有一个对应的后端驱动程序。
Each front-end driver has a corresponding back-end driver in the hypervisor.
在顶级的是virtio_driver，它在来宾操作系统中表示前端驱动程序。
At the top is the virtio_driver, which represents the front-end driver in the guest.
单个驱动程序脚本连接前端和后端，前端上的另一个包装类向您提供对所有所需表的访问权。
A single driver script connects the front end to the back end, and another wrapper class on the front end gives you access to all the tables you need.
在这里，来宾操作系统知道它运行在hypervisor之上，并包含了充当前端的驱动程序。
Here, the guest operating system is aware that it's running on a hypervisor and includes drivers that act as the front end.
通过在这些前端和后端驱动程序中的virtio，为开发模拟设备提供标准化接口，从而增加代码的跨平台重用率并提高效率。
These front-end and back-end drivers are where virtio comes in, providing a standardized interface for the development of emulated device access to propagate code reuse and increase efficiency.
后端驱动程序不需要是通用的，因为它们只实现前端所需的行为。
The back-end drivers need not be common as long as they implement the required behaviors of the front end.
缓冲区的格式、顺序和内容仅对前端和后端驱动程序有意义。
The format, order, and contents of the buffers are meaningful only to the front-end and back-end drivers.
也许您可能从来没有为virtio开发过前端或后端驱动程序，它实现了一个有趣的架构，值得您仔细去探索。
Although you may never develop front-end or back-end drivers for virtio, it implements an interesting architecture and is worth understanding in more detail.
前端完全是PHP驱动的。
设计了前端的驱动程序，主要是对双调谐器和双解调芯片的驱动设计。
I designed the driver of the front-end part, and especially designed the driver of the double tuners and double demodulation chips.
曲轴外延，包括前端的驱动，以及未上漆的安装导向的表面都应当刷指定的产品来进行保护。
Crankshaft extension, including front drives, and unpainted mounting pilot surfaces shall be protected by brushing on specified products.
接着详细介绍了系统的软件设计，包括前端播控软件、接收模块的软件设计、USB驱动程序设计、文件接收机制等。
Then the software design is explained, including head-end system software, DVB module software, USB driver program and file receive mechanism.
接着详细介绍了系统的软件设计，包括前端播控软件、接收模块的软件设计、USB驱动程序设计、文件接收机制等。
Then the software design is explained, including head-end system software, DVB module software, USB driver program and file receive mechanism.
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