网络栈底部是负责管理物理网络设备的设备驱动程序。

At the bottom of the network stack are the device drivers that manage the physical network devices.

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在这里输入译文在英特尔电脑中的一些物理存储范围由硬件驱动程序和网卡代替了只读存储器。

Some of the physical memory range in an Intel computer is mapped to devices like hard drives and network CARDS instead of actual RAM memory.

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尽管它提供的精确性比高精确度计时器要低，但它对于在处理物理设备时提供错误覆盖的传统驱动程序超时来说比较理想。

Although it offers less accuracy than high-resolution timers, it is ideal for traditional driver time-outs that provide coverage of error cases when dealing with physical devices.

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