释放设备上下文的句柄。
请注意，这通常无法用于打印设备上下文。
Note that this generally cannot be used for printing device contexts.
如果用到画刷，应使用目标设备上下文中选定的画刷。
If a brush is used, it is the selected brush in the destination device context.
使用指定的设备上下文、颜色和字体在指定位置绘制指定文本。
Draws the specified text at the specified location, using the specified device context, color, and font.
现在，让我们创建一个内存设备上下文，然后选择一个新的位图。
Now let's create a memory device context and select a new bitmap.
利用环境上下文、设备上下文、用户上下文提高计算系统主动性和智能性。
Environment context, device context and user context were researched to promote computing systems' initiative and intelligence.
创建内存设备上下文，与另一个设备上下文匹配。可以用它在内存中准备图像。
Creates a memory-device context that is compatible with another device context. You can use it to prepare images in memory.
GPRS设备类似于拥有扩展AT命令集的调制解调器，在进入数据模式之前必须使用AT命令定义一个上下文。
A GPRS device, which resembles a modem with an extended at command set, must define a context using an at command before it enters data mode.
静态和动态设备属性、环境条件和用户首选项均存储于交付上下文。
Static and dynamic device properties, environmental conditions, and user preferences are stored in the delivery context.
因此，“遗留”在此上下文中并不是一个有效的术语，因为大型机系统是IT 方面广为应用的设备，当前约占全球大型机上数据的 80%或更多。
So, "legacy" is not really a valid term in this context, since mainframe systems are the workhorses of IT; current estimates place 80% or more of the world’s current data on mainframes.
该设备必须为这些事务制定上下文，依照管理业务规则及管理所有交互的策略。
This facility must also stipulate a context for these transactions, in terms of the governing business rules and policies that govern all interactions.
在DataPower设备使用入站ltpa令牌时，它在内存中创建表示该ltpa令牌中信息的上下文。
When the DataPower device consumed the inbound LTPA token, it created in memory a context that represents the information in that LTPA token.
设备间的数据共享是非常模糊的，可以具有非常不同的解决方案，根据上下文实现。
Sharing data between devices is really vague and could be achieved with very different solutions depending on the context.
编辑设备属性可以通过上下文菜单上选择的项目来完成。
Editing device properties can be done via the context menu on a selected item.
这个结构保存着字符设备的上下文。
This structure maintains the context of the character device.
如果你的应用程序支持版本低于3.0，那么你应该回退到一个浮动的上下文菜单在那些设备。
If your app supports versions lower than 3.0 then you should fall back to a floating context menu on those devices.
充分利用大量的感知设备采集上下文，提供环境上下文服务是CPS系统的基础核心技术。
Making full use of a large number of sensing devices to capture contextual information and supplying environmental context services is the core technology of CPS.
场景意识强（上下文敏感）、智能：这些设备对于处理信息有着高水平的意识能力。
Contextually aware and smart. These devices bring a new level of awareness to computing.
快速切换是内核的一个特性，它充许设备驱动在对进入流量的中断上下文中，使用一个小的缓存(经过所有的软件层)。
FAST switching (also called FASTROUTE) was a kernel feature that allowed device drivers to route incoming traffic during interrupt context using a small cache (bypassing all the software layers).
快速切换是内核的一个特性，它充许设备驱动在对进入流量的中断上下文中，使用一个小的缓存(经过所有的软件层)。
FAST switching (also called FASTROUTE) was a kernel feature that allowed device drivers to route incoming traffic during interrupt context using a small cache (bypassing all the software layers).
应用推荐