You can also replace the command layer with session EJB components.
您还可以使用会话ejb组件来代替命令层。
A key aspect of the SCSI mid level is conversion of command requests from the upper layer into SCSI requests.
SCSI中间层的一个重要功能是将来自较高层的命令请求转换成SCSI请求。
This layer is responsible for running the application's business logic and getting the relevant data (for example, running an SQL command or reading a flat file).
这层负责运行应用程序的业务逻辑，获取相关数据(例如，运行SQL命令或者读取平面文件)。
To do that load the layer selection by Command-clicking on its thumbnail in the Layers Palette.
为此，按住COMMAND键点击图层面板中的缩略图读取图层选区。
A discard request is part of the block layer and provides the means to discard blocks, eventually resulting in a trim command to a supporting ATA drive.
一个丢弃请求是此块层的一部分，提供了丢弃块的途径，并最终会导致向提供支持的ATA设备发出一个trim命令。
Teams need to be able confirm in an automated fashion that an end-to-end command was correctly processed and that the data was delivered at each middle-tier layer according to expected policies.
团队需要能够以一个自动模式确定一个端到端命令是否被正确处理，以及数据是否依据预期策略在每个中间层传递。
The command layer is easy to automate.
命令层很容易自动化。
As long as the inputs and outputs of the command implementations remain constant, changes in business logic do not need to impact the Web services implementation layer.
只要command实现的输入输出保持不变，业务逻辑中的更改不必去影响Web服务实现层。
The framework we'll create is a simple 3-tier framework that processes business logic using three patterns: the 3-layer architecture pattern, the Singleton pattern, and the Command pattern.
我们将要建立的是一个简单的3-tier框架，它使用了三种模式处理业务逻辑：3-layer体系结构模式、Singleton模式和Command模式。
You might find it surprisingly handy to add a layer of indirection by putting a wrapper around each command.
你会发现，通过包裹每个命令来增加一个间接层的做法非常便捷。
Now to give it a little punch, duplicate that layer, set its Opacity to 68%, and apply the following Curves (Command + m) to its transparency mask and you get this.
现在，给数码音量图添加一些视觉刺激。复制图层，设置不透明度为68%，并且对透明图层应用下图曲线(COMMAND +M)。然后，你得到了这个。
Special thanks to LI Xi, who helped me doing the layer merging step with Merge Linked Layers command.
特别感谢李栖同学帮我用“合并链接图层”命令合并图层。
Anewlayermodel including man thinker layer about NCW based on the theory of the man - machine hybrid control system is proposed. And the core command and control system of NCW is analyzed.
运用复杂混合控制系统层次结构理论，提出了突出人作用的网络中心战层次模型，分析了网络中心战的核心指挥与控制系统。
The Ethernet layer was used to realize the data transportation between chamber station and command chamber.
以太网层实现各舱室工作站向指挥舱传输数据。
The upper-layer purpose design and the under-layer action command of the robots are completely divided to enhance the flexibility of the robot and the consistence of the decision-making system.
将上层协作意图设定和下层机器人的动作指令完全分开，增强了机器人运动的灵活性和决策系统的连贯性。
The upper-layer purpose design and the under-layer action command of the robots are completely divided to enhance the flexibility of the robot and the consistence of the decision-making system.
将上层协作意图设定和下层机器人的动作指令完全分开，增强了机器人运动的灵活性和决策系统的连贯性。
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