因此，近几年来，如何为集合通信操作建立“最优”通信树的问题受到了越来越多的关注。
So, in recent years, the problem of how to building "optimal" communication trees for collective operations has received much attention.
mpi库中的集合通信操作中最典型的操作就是广播，广播通信性能的好坏直接影响了MPI应用程序的性能。
Broadcast is the most typical collective communication operation in an MPI library, it directly affects the performance of MPI applications.
而这里正是宇宙飞船进行通信操作的区域，在这个区域内，被人们称为亚暴的太空能量释放经常对卫星，电力网以及通讯系统造成极大的破坏。
This region is where communications spacecraft operate and where the energy releases in space known as substorms wreak havoc on satellites, power grids and communications systems.
这些微型卫星体积小巧，能够容纳传感器和通信接收器、发射机，使操作人员能够从太空中研究地球以及地球周围的空间。
Within their compact bodies these minute satellites are able to house sensors and communications receivers/transmitters that enable operators to study Earth from space, as well as space around Earth.
发射和测试系统包括空间飞行的地面系统任务的监视，导航，飞行操作和分析，指挥和控制，通信和气象资产。
The Launch and Test Range System includes ground-based surveillance, navigation, flight operations and analysis, command and control, communications and weather assets for space missions.
大多数边界是很明显的：网络连接、进程与进程的通信、文件系统、操作系统接口等等，但是有些边界就不好辨别。
Most boundaries are obvious: network connections, process-to-process communication, file systems, operating system interfaces, and so on, but some boundaries are more subtle.
这样就能够避免网络延迟、进程间通信的开销以及操作系统中的上下文切换，从而进一步提高速度。
This avoids network latency and the overhead of inter-process communication, as well as context switching in the operating system, further contributing to extreme speed.
就时间和空间而言，共享内存可能是所有现代操作系统都具备的最高效的进程间通信通道。
In terms of time and space, Shared memory is probably the most efficient inter-process communication channel provided by all modern operating systems.
每个硬件部分都有自己的命令集，操作系统通过这些命令集控制硬件并与硬件通信。
Each hardware part exposes its own set of commands that enables the Operating System to control and communicate with it.
这些顾客尤其受通信公司青睐，因为他们具备高水准的数字操作能力和相应的高消费水平。
These customers are especially attractive to communications companies because their high levels of digital activity correlate with higher levels of purchasing, as well.
因为代理服务器处理所有通信，所以它们会记录下用户进行的每个操作。
Because proxy servers handle all the communications, they can log everything the user does.
RPC模型中的通信通常是同步的，并且请求的操作通常代表了细致且个别的工作项(例如：检查一个订单的状态)。
Communication in the RPC model is most often synchronous, and requested operations generally represent fine-grained, individual work items (for example, checking on the status of an order).
这种套接字通信形式适用于操作 HL7V2消息的早期医疗系统，HL7 V2 消息是作为基于TCP/IP 的LLP实现的。
This form of socket communication worked well for earlier healthcare systems that operate on HL7 V2 messaging, which is implemented as LLP over TCP/IP.
有些时候，可能有两个服务由于无法理解相同的操作集合而不能够彼此进行通信。
Sometimes you might have two services that just will not to speak to each other because they do not understand the same set of operations.
支持传输少量数据的异步和同步通信技术可以在连接和互操作层中实现。
Synchronous and asynchronous communication techniques to support the transporting of low volumes of changed data could occur within the Connectivity and Interoperability Layer.
如果服务同样需要服务的消费者提供一种或多种操作，例如用于支持异步通信，则应使用ServiceInterface (collaborating)。
We would use service Interface (collaborating) if the service will also require consumers of the service to provide one or more operations, perhaps to support asynchronous communication.
此外，消息系统跨erlang实例、通过网络操作，这使得跨机器通信更为简单直观。
Furthermore, the message system operates across Erlang instances and over a network, making cross machine communication simple and straightforward.
在hypervisor和访客操作系统之间有通信机制，用以提高相互协作的性能和效率。
There is a communication mechanism between hypervisor and guest operating systems to improve performance and better efficiency with mutual cooperation.
成立3gpp2是为了将北美和亚洲移动无线电通信跨系统操作过渡到第三代系统。
3gpp2 was born to evolve North American and Asian Cellular Radio-telecommunication Intersystem Operations into a third-generation system.
等到连接恢复时，就可以重新打开HADR，而备用系统将与主系统通信，并执行“catch - up”操作，直到它返回到同步状态。
Once connectivity is restored, you can turn HADR back on and the standby will communicate with the primary and perform "catch-up" operations until it returns to a synchronized state.
这种情况下，Indigo运行时会在幕后将OO风格的调用转变成用来通信的可互操作的SOAP消息。
Indigo runtime, in this case, converts, under the covers, OO style invocations into interoperable SOAP messages for communications.
此外，既然您了解了用于操作可使用的通信版本的方法，您还可以测试异类和同类IPv 6环境。
Also, now that you understand the methods for manipulating the communication versions that can be used, you can test your heterogeneous and homogeneous IPv6 environments as well.
利用强调位置透明性和可互操作性的通信协议。
The use of communication protocols that stress location transparency and interoperability.
通常由与机构的套接字通信完成的一个操作，该操作同步且可能失败，因而不适合作为一个业务规则操作。
An operation that is usually carried through synchronous, possibly failing, socket communication with the bureau and therefore not appropriate as a business rule action.
尽管如此，实体通信方法的差异对灵活性和互操作性有很大的影响。
However, these differences in how the entities communicate have a big impact on flexibility and interoperability.
我的所有通信都由我的管家操作。
在尽可能光滑地通信和互操作方面取得了很大进步。
There have been great strides made in making communications and interoperation as smooth as possible.
相反地，将特别关注集成功能，介绍支持与操作系统进行通信的各种服务和技术。
Instead it focuses specifically on its integration capabilities, introducing the various services and technologies that support communication with operational systems.
了解这一设计是至关重要的，因为如果需要在命令行中执行任何操作，都必须能够与用户来回通信。
Understanding this design is critical because if you want to get anything done on the command line, you must be able to communicate back and forth to the user.
当客户机和服务器在一个OBEX会话内通信时，它们的交互叫做操作。
When clients and servers communicate within an OBEX session, their interactions are called operations.
应用推荐