These tiny sensor nodes consist of sensors, data processing components and communications components, and the sensor nodes achieve the concept of wireless sensor network.

传感器采集到的信息能够通过多跳的方式在传感器节点之间传输，从而构成无线传感器网络。

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The first element is the third party communications infrastructure components a company has in place such as PBX systems, IP Phones, and enterprise business applications and directories.

第一部分是公司已经拥有的第三方通讯基础设施组件，例如PBX系统，IP电话，以及企业级业务应用系统和目录。

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The JMS API is an integral part of the J2EE platform, enabling message-based communications between loosely coupled components.

JMS API是J2EE平台的整体组成部分，允许在松耦合组件之间进行基于消息的通信。

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The computer maker on Wednesday is discussing its advances in making optical-communications components from silicon, the mainstay material used in conventional computer chips.

WSJ: IBM Claims Breakthrough in Laser-Based Chips

Unlike other venture firms that suffered from the market collapse, NEA managed to avoid huge losses in its public portfolio companies by staying clear of dot-com retailers and focusing on communications services and optical components.

FORBES: NEA Was Not Immune To Mistakes

Founded in 1984, Cisco makes a wide range of switches and other components for Internet protocol communications.

FORBES: Cisco Matures Into A Dividend Darling