Note the two-layer partitioning system in OpenBSD.
请注意OpenBSD中的两层分区系统。
The major advantage of following this two-layer strategy is its inherent flexibility.
遵循这个两层策略的主要优势就在于其固有的灵活性。
This series of articles has explained how to analyze dynamic business workflows in a two-layer model.
本系列文章阐述了如何用一个两层的模型分析动态业务工作流程。
The dynamic nature of business workflows can be analyzed in a two-layer model, as shown in the layered hierarchy in Figure 1.
业务工作流程的动态本质可以在一个两层的模型中进行分析，如图1中的分层结构所示。
Today's keyboards mount mechanical keys over electric sensors, most often a two-layer membrane with a suspension layer in between.
如今的键盘机械按键之下装着电子感应器，大部分情况下该感应器是夹有一个悬浮层的两层薄膜。
In "The API Layer strategy," I outlined two golden rules for building a transaction strategy.
在“api层策略”中，我概述了构建事务策略的两条黄金法则。
In short, you have room for another layer of abstraction here, implemented as two XSLT stylesheets to be applied in sequence.
简言之，您拥有在此处放置抽象层的空间，可以实现为两个按顺序应用的xslt样式表。
Passing the subscriber ID from the presentation to the business layer affects the business service implementation in two ways.
将订阅者ID从表示层传递到业务层，将从两个方面影响业务服务实现。
The layer in a doctest can actually specify one of two different values.
doctest中的层实际上可以指定两个值之一。
Memory researchers have long debated whether there are two or three layers and what the capacity and function of each layer is.
一直以来，人类记忆有两层还是三层，以及每层的容量和功能，都是记忆研究者们争论的话题。
TCP and IP take up the next two layers and are the transport and network layer, respectively.
TCP和IP占据下面两层，分别是传输和网络层。
The two most popular transport layer protocols are the transmission control protocol (TCP) and the user datagram protocol (UDP)
两种最流行的传输层协议是传输控制协议（TCP）和用户数据报协议（UDP）
The TCP layer of the stack has aggregated the two writes.
协议栈的 TCP层聚合了两次写操作。
There are two ways to build a composite POJO at your service layer.
有两种方式在服务层构建组合POJO。
So, are distributed file systems a third layer on top of the two we have mentioned?
那么，分布式文件系统是否是我们所提及的两层之上的第三层呢？
Step 6: Duplicate the Star Diffusion layer and group the two layers
第六步：复制星光柔化图层并另建包含这两图层的图层组
The two bottom layers, called the physical layer protocols, take care of the actual signal transfer over the network cable.
称为物理层协议的两个底层处理网络电缆上的实际信号传输。
There're two reasons for this: first, they live in the active layer, which, remember, contains water that doesn't penetrate the permafrost.
造成这种情况的原因有两个：首先，它们生活在活动层中，请记住，活动层中包含的水不会渗透永久冻土。
Because of the cold temperatures, the tundra has two layers: top layer, which is called the active layer, is frozen in the winter and spring, but thaws in the summer.
由于寒冷的气温，冻土带有两层：最上面的一层被称为活动层，在冬季和春季被冻结，但在夏季解冻。
Drag the planet layer so that it's below the two adjustment layers (it should be the third layer from the top).
拖拉行星图层到两个调整层下方(从顶部数，行星图层应当是第三个图层)。
PureQuery API will still be used to provide the data access layer, but it will return the data rows "as is" to the application, in the form of an Employee object with two variables: id and doc.
仍然使用pureQueryAPI提供数据访问层，但是它把数据行“按原样”返回给应用程序，也就是包含两个变量(id和doc)的Employee对象。
There are two links between the business layer just outlined and the systems layer.
在业务层和系统层之间，有两条链接。
It also provided a layer of protection between new and legacy code, ensuring the two types of code did not inappropriately affect one another.
它还在新代码和遗留代码之间提供一个保护层，以确保这两种类型的代码不致于对彼此造成不利影响。
Therefore, in reality, we will adopt the extended layering for those two layers and we do not need to distinguish which layer is really built on top of the other.
因此，我们实际上将对这两个层采用扩展分层机制，不需要区别哪个层实际上构建在另一层之上。
However, keeping the two isolated does not serve any useful purpose. It also suggests adding a layer of indirection to join and mediate between presentation and business logic layers.
然而，只是简单的将二者分离开无法实现有效的功能，还需要加入一个间接层以连接并协调表现层与业务逻辑层。
It consists of two parts: A DLL that acts as a Linux API emulation layer providing substantial Linux API functionality and a collection of tools that provide a Linux look and feel.
它包含两个部分：用作提供重要LinuxAPI功能的 Linux API仿真层的DLL和提供类似 Linux风格的工具集。
Aside from the features pushed down into the common services layer like the aforementioned XNA Sound and Media libraries, the two cannot be mixed.
除了通用服务层上的一些特性如前面提到的XNA Sound和Media库之外，这两者不能混用。
With DivX 7, users can compress a full two-hour HD film to around 8 GB in size, or just short of the storage capacity of one double-layer DVD.
Divx7可以把两小时时长的影片压缩至8GB左右的容量，正好可以放在一张双层DVD光盘中.
The Presentation layer and the Business Logic layer can be on two different machines and can be offered by different J2EE platform providers.
表示层和业务逻辑层可以位于不同机器上，也可以由不同的J2EE平台供应商提供。
The Presentation layer and the Business Logic layer can be on two different machines and can be offered by different J2EE platform providers.
表示层和业务逻辑层可以位于不同机器上，也可以由不同的J2EE平台供应商提供。
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