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.
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.
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.
对特定设备的访问由与它相关联的传统物理设备驱动程序处理。
The access to a specific device is handled by traditional physical device driver associated with it.
缓冲区缓存之下是设备驱动程序，它实现了特定物理设备的接口。
Below the buffer cache are the device drivers, which implement the interface for the particular physical device.
上一个步骤中生成的构件是WBCSCUSD.cbl，它是一包含 COBOL驱动程序、输入转换器以及输出转换器的物理文件。
One of the artifacts generated in the previous task is WBCSCUSD.cbl, a physical file containing the COBOL driver program, input converter, and output converter.
在请求获取连接时，OracleJDBC驱动程序将从运行的rac节点提供物理连接。
On a request to obtain connections, the Oracle JDBC driver will provide physical connections from the running rac nodes.
物理连接(physical connection)是从JDBC驱动程序返回的连接对象。
A physical connection is the connection object returned from the JDBC driver.
OracleJDBC驱动程序始终尝试从占据列表中第一位置的RAC节点获取物理连接。
The Oracle JDBC driver always tries to obtain physical connections from the RAC node that occupies the first position in the list.
各种网络设备驱动程序在接口层运行，该层从物理链路接收数据，并向物理链路传输数据。
The various network device drivers run at the interface layer, which receives and transmits data from and to the physical link.
甚至物理卷本身也是逻辑层的一部分，因为物理层仅包含实际的磁盘、设备驱动程序和任何可能配置的阵列。
Even your physical volumes themselves are part of the logical layer, as the physical layer only encompasses the actual disks, device drivers, and any arrays that you might have already configured.
链路层是指提供对物理层访问的设备驱动程序，这可以是各种介质，例如串口链路或以太网设备。
The link layer refers to the device drivers providing access to the physical layer, which could be numerous mediums, such as serial links or Ethernet devices.
对物理存储器的访问：诸如设备驱动程序之类的RT应用程序总是需要追溯根源。
Access to physical memory: RT applications such as device drivers often need to get down to the metal.
对物理存储器的访问：诸如设备驱动程序之类的RT应用程序总是需要追溯根源。
Access to physical memory: RT applications such as device drivers often need to get down to the metal.
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