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MPICOCA¹⁰⁸⁹¹⁵BNC¹⁴⁴⁶⁶⁴⁺³ 基本例句 abbr.磁粉检验=magnetic particle inspectionabbr.平均弹着点=mean point of impact A message passing interface MPI manages this buffer. 消息传递接口 MPI管理此缓冲区。 ibm Demetrios Papademetriou, one of the two authors of the MPI study, notes that as economies such as Mexico’s are also battered, the push to export migrants could rise again fast. MPI研究的两名作者之一,迪麦仇斯•帕帕迪麦秋指出,当象墨西哥这样的经济体也被击垮时,输出移民的刺激可能再次快速增加。 ecocn In addition to improvements in MPI performance and the job scheduler, HPC Server2008 boasts a new management interface. 为了能够尽可能地提高 MPI的性能并改进任务计划器, HPC Server2008引入了一个全新的管理界面。 infoq On January14th a Washington, DC, think-tank, the Migration Policy Institute MPI, published a study of the impact of recession on migration in America. 一月十四日,华盛顿哥伦比亚特区的一个智囊机构移民政策协会 MPI发表了一项经济衰退对美国移民影响的研究。 ecocn The compute network is used for most tasks, including inter- process communications such as MPI and cluster management. 多数任务使用计算机网络,包括进程间通信例如 MPI和集群管理。 ibm The Message Passing Interface MPI defines a library specification that describes how applications should be written to take advantage of parallel computing concepts. 消息传递接口 Message Passing Interface, MPI定义了一个库规范,描述了如何编写发挥并行计算优势的应用程序。 ibm The MPI also does a better job of uncovering long-term trends. MPI还对揭示长期趋势有很好的作用。 ecocn The MPI API has several functions that you can apply directly to solve this problem, as shown in Listing1. MPI API有多个函数可以直接解决这个问题,如清单1所示。 ibm The MPI is an easy-to- use standard that works on the model of processes communicating with each other by passing messages. MPI是一个容易使用的标准,它采用通过传递消息实现进程间通信的模型。 ibm And that there are various forms of suffering that people face: the MPI measures deprivation in terms of health, education and living standards. 而且人们的面前有各种各样的苦难: MPI衡量了教育、健康和生活水平的不足。 yeeyan Any program that uses MPI API calls can now utilize the compute power of these machines. 现在,任何使用 MPI API调用的程序都可以利用这些计算机的计算能力了。 ibm As you can see, all the heavy lifting is being done by the MPI implementation. 正如我们可以看到的一样,所有的重头戏都可以留给 MPI实现来完成。 ibm But the principles on which the MPI is based are simple and easily adapted. 然而 MPI基于的理论是十分简单适用的。 ecocn It uses an MPI implementation derived from MPICH that we used in our cluster. 它使用了一个源自于本文中使用的 MPICH的 MPI实现。 ibm Later in this article, we'll set up an MPICH-based Linux cluster and see an example of an MPI-based program. 在本文稍后的部分中,我们将构建一个基于 MPICH的 Linux集群,并来看一个基于 MPI的程序例子。 ibm Linux runs on a wide variety of hardware, and high- quality compilers and other software like parallel filesystems and MPI implementations are freely available for Linux. Linux可以在很多硬件上运行,并且具有高质量的编译器和其他软件,例如并行文件系统和 MPI实现在 Linux 上都是免费的。 ibm Other functionality that these libraries provide include IPC's memory- mapped I/ O and MPI's broadcast ability. 这些库提供的其他功能包括 IPC的内存映射 I/ O和 MPI的广播功能。 ibm Parallel Virtual Machines PVM were once a popular parallel programming platform for this, but lately MPI has become the de facto standard for writing parallel programs for clusters. 并行虚拟机 PVM曾经是一个非常流行的并行编程平台,但是最近 MPI已经成为了为集群编写并行程序的事实标准。 ibm Since the MPI is calculated by adding lots of different things up, it is possible to work backwards and see what contributes the most to poverty in specific places. 由于 MPI是附加了很多不一样的东西在一起计算得出的,它有可能会逆向工作并且显示出在一些特别的地方什么是产生贫困的主要因素。 ecocn Successful reforms in health or education increase earnings only many years into the future but will show up quickly in the MPI poverty rate. 医疗和教育的成功改革只能在许多年以后才会增加居民收入,但是可以很快便在 MPI贫困指数中显现出来。 ecocn Support for developing MPI-based application including MPI cluster debugger. 对开发基于 MPI的应用程序的支持,包括 MPI集群调试器。 infoq This article introduces the IPC and MPI libraries along with some of the functionality they offer. 本文介绍 IPC和 MPI库以及它们提供的一些功能。 ibm We look at parallel programming using MPI and the basics of setting up a Linux cluster. 我们将介绍如何使用 MPI进行并行编程,以及构建 Linux集群的基础知识。 ibm While the MPI standard was primarily designed for use with clusters and supercomputers, there are other ways to leverage it. 虽然 MPI标准主要用于集群和超级计算机,但还可以通过其他手段来使用它。 infoq You don't need to use sockets or other level communication primitives; the MPI back end manages all the hard work. 不需要使用套接字或其他通信原语; MPI后端管理所有底层处理。 ibm MPI standard describes the interface standard, tutorials, libraries, and links to other resources, as well as MPICH, an implementation of MPI. MPI标准描述了接口标准、教程、库和其他资源的链接,以及 MPICH MPI的一种实现。 ibm MPI will start and stop processes on the various nodes, but this is limited to one program. MPI可以在各个节点上启动并停止进程,但是这只能限定于同一个程序。 ibm |