操作系统抽象层适合用于跨操作系统的互操作。
OS Abstractor also is being adapted and validated to interoperate across an additional operating system for this build.
开发人员通过运用操作系统抽象层，可使用跨多种操作系统平台的标准API，降低与编码维护和学习几种操作系统相关的成本，缩短相关时间。
With OS Abstractor, developers use a standard API interface across several OS platforms, reducing the costs and time associated with code maintenance and learning several operating systems.
熟悉CC 2540BLE的软件体系结构，包括OSAL操作系统抽象层、HAL硬件抽象层、BLE协议栈、配置文件、应用，以及这些模块如何一起工作。
Become familiar with the architecture of CC2540 BLE software, including the OSAL, HAL, BLE stack, profiles, application, and how all of the pieces work together.
管理程序指的是一种软件虚拟化程序，它在操作系统和机器物理资源之间提供了一个抽象层。
A hypervisor is a software virtualization program that provides a layer of abstraction between operating systems and physical resources on a machine.
对等系统常常实现为一个抽象的覆盖网络，构建于原生或物理网络之上的应用程序层上。
Peer-to-peer systems are often implemented as an abstract overlay network built at the application layer on top of the native or physical network.
VFS提供抽象层，从而将POSIXAPI 与特定文件系统如何实现该行为的细节分离开来。
The VFS provides the abstraction layer, separating the POSIX API from the details of how a particular file system implements that behavior.
而虚拟文件系统（VFS)是内核中支持的大多数文件系统的抽象层。
The virtual file system (VFS) is the abstraction layer for the multitude of file systems that are supported in the kernel.
每个文件系统提供自己的inode方法，这些方法实现操作并向vfs层提供通用的抽象。
Each file system provides its own inode methods, which implement the operations and provide the common abstraction to the VFS layer.
Eclipse包括一个平台GUI抽象层和一个映射到本地操作系统平台框架的易访问性api。
Eclipse contains a platform GUI abstraction layer and an accessibility API that is typically mapped to native operating system platform frameworks.
TeamBotsAPI为控制系统提供了一个抽象层(参见图5)。
The TeamBots API provides an abstraction layer for the control system (see Figure 5).
在客户操作系统和裸硬件之间有一个hypervisor作为抽象层使用。
A hypervisor sits between the guest operating systems and the bare hardware as an abstraction layer.
这个抽象层允许任何操作系统在硬件上运行，而不需要了解任何其他客户操作系统。
This abstraction layer allows any operating system to run on the hardware without knowledge of any other guest operating system.
影响分析就是分析潜在变更在整个抽象层以及抽象的每个层面对一个系统的影响的分析能力。
Impact analysis is the ability to analyze the potential impact of a change to a system through all levels of abstraction, as well as within each level of abstraction.
为了保持本文的简洁，图7只展示了业务层的静态设计，以便说明系统层抽象是如何针对设计进行改进的。
To keep this article brief, Figure 7 presents just the static design for the business layer to show how the system-level abstractions are refined to the design.
逻辑文件系统层是一个抽象层，用户可以通过它请求各种文件操作，如读、写、获得相关信息，等等。
The logical file system layer is the level of abstraction at which users can request the various file operations, such as read, write, stat, and so on.
因此，为了验证系统的安全性，必须在每个抽象级别上考虑它：从最高的架构层到最低的详细实现层。
Therefore, in order to validate a system's security, you have to think about it at every level of abstraction: at the highest architectural level, but also as the lowest level of detail.
虚拟机管理程序(hypervisor)是一个较薄的虚拟化软件层，它抽象化来自服务器平台的操作系统和应用程序。
The hypervisor is a thin layer of virtualization software that abstracts the operating system and applications from the server platform.
这个相对清晰的抽象层为WebKit能够使用在各种各样的的设备和系统上提供了帮助。
This relatively clean abstraction has helped WebKit to be adopted on a wide variety of devices and systems.
这样在现有操作系统特定窗口系统(Linux中为gtk)上提供了一个抽象层。
This provides an abstraction layer over the existing operating system-specific windowing system (GTK in case of Linux).
在嵌入式系统中，硬件抽象层作为嵌入式操作系统和硬件之间的软件层次是嵌入式应用的一个关键问题。
As a software layer between embedded operation system and hardware in embedded system, HAL (hardware Abstraction layer) is a key problem of embedded application.
硬件抽象层主要实现的是操作系统的引导技术。
The hardware abstraction layer mainly realizes the boot technology of the operating system.
该系统提供了表示层对数据文件抽象语法表示的支持及数据语法的转换，从而达到了数据文件共享的目的。
This system provides a support of presentation layer to the data file abstract syntax notation and the data grammatical conversion in order to achieve one's object of the sharing of data files.
NET的系统结构，并详细阐述其中断原理，介绍如何修改内核和硬件抽象层安装中断服务例程。
NET system architecture, and describes the interrupt principle. In order to install the interrupt service routine, we present the way to modify the kernel and the OAL.
这个移植的特点就是把DOS内核和底层硬件驱动合起来作为操作系统的硬件抽象层调用。
A typical character of our system is that the HAL includes the DOS kernel and device driving, because we used the DOS kernel as the hardware boot_loader.
服务层包含了所有分布式子系统的服务抽象和封装，以服务的方式供应用层使用。
The service layer contains all of the service abstraction of the distributed subsystems for application layer.
该系统提供了表示层对数据文件抽象语法表示的支持及数据语法的转换，从而达到了数据文件共享的目的。
This system provides a support of presentation layer to the data file abstract syntax notation and the data grammatical conversion in order to achieve one's object of the sharing ofd…
CLS可能会限制一般型别系统模型的某些部分，而且 CLS 可能会在一般型别系统之上引入高阶抽象层。
The CLS may constrain parts of the common type system model, and the CLS may introduce higher-level abstractions that are layered over the common type system.
系统的逻辑处理层封装了对遗留系统进行逆向分析和抽象的所有处理过程，将处理逻辑与语言相关的部分分离开来。
The logic of the system encapsulated all of the reverse analysis process. It separated the handle logic and the language making the system's logic would apply to any language.
针对嵌入式系统开发平台构建中的硬件环境差异问题，给出了一种高移植性的硬件抽象层设计方案，并介绍了实现方法。
As a software layer between embedded operation system and hardware in embedded system, HAL (hardware Abstraction layer) is a key problem of embedded application.
针对嵌入式系统开发平台构建中的硬件环境差异问题，给出了一种高移植性的硬件抽象层设计方案，并介绍了实现方法。
As a software layer between embedded operation system and hardware in embedded system, HAL (hardware Abstraction layer) is a key problem of embedded application.
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