Early programming was done at the bare machine level, using machine code instructions.
早期的程序设计利用机器代码指令在裸机层次上完成。
With IaaS you can control the operating systems, network equipment, and deployed applications at the virtual machine level.
使用IaaS，您可以在虚拟机级别控制操作系统、网络设备和已部署应用程序。
This lets administrators deploy and move application servers at a virtualization layer level instead of at the physical machine level.
这使得管理员可以在虚拟层，而不用在机器物理层，部署和迁移应用服务器。
An IaaS infrastructure and network specialist controls the OSs, network equipment, and deployed applications at the virtual machine level.
一个IaaS的基础架构师和网络专家可以控制操作系统、网络设备，以及在虚拟机级别部署的应用程序。
They allow the programmer to focus more on "what" than on "how" by raising the level of abstraction; that is, details at the machine level are abstracted away.
它们通过提高抽象层次，令程序设计人员比起“如何”更多地关注“做什么”，也就是说，抽象掉了机器层的细节。
The majority of the default policy exists on the machine level.
大部分默认策略存在于计算机级别。
The machine level contains the specific policy settings and restrictions.
计算机级别包含特定的策略设置和限制。
At the basic machine level, there are no more names, just numeric addresses for variables and code.
在基本机器级别上，没有更多的名称，只是变量和代码的数字地址。
If you are administering a policy that affects all users on a particular computer, make the policy additions on the machine level.
如果所管理的策略将影响特定计算机上的所有用户，则将该策略添加到计算机级别。
IaaS infrastructure and network specialist: the specialist controls the operating systems, network equipment, and deployed applications at the virtual machine level.
IaaS基础架构和网络专家：专家控制虚拟机级上的操作系统、网络设备和部署的应用程序。
The assets the cloud consumer needs to identify are those he can control: the operating systems, network equipment, and deployed applications at the virtual machine level.
云消费者需要识别的资产就是他们能够控制的资产：操作系统、网络设备以及在虚拟机级部署的应用程序。
Because the machine level defines several restrictions, and all three levels are considered as a whole, the resulting permission grant is not unrestricted permission.
因为计算机级别定义了一些限制，并且这三个级别被视为一个整体，所以得到的权限授予不是不受限制的权限。
This feature will be added at the Process Virtual Machine level and will always require administration approval to apply.
此功能将在流程虚拟机级别添加，而且要求应用管理审批。
Tools can, in turn, generate necessary machine-level details (such as a WS-SecurityPolicy expression), as illustrated in Listing 2.
工具则可进而生成必要的机器级详细信息(如ws - SecurityPolicy表达式)，如清单2所示。
Since then, technology advances such as object-oriented programming (OOP) have taken developers a long way from machine-level instructions and direct management of memory.
从那以后，诸如面向对象编程(OOP)这样的技术进步使得开发人员远离了机器指令和对内存的直接管理。
The programmer writes one mnemonic (memory-aiding) instruction for each machine-level instruction.
程序员为每一条机器指令写一条助记符指令。
Understanding Machine-Level and User-Level RSA Key Containers.
了解计算机级别和用户级别的RSA密钥容器。
Understanding Machine-Level and User-Level RSA Key Containers.
了解计算机级别和用户级别的RSA密钥容器。
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