If we design communications system according to the worst environment, we can not utilize the overall channel capacity completely when channel condition is good.

如果我们在设计通信系统时依据最坏的环境来设计，那么在信道好的时候，我们并没有完全利用信道容量。

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Under the contract, Harris will design, install and certify major communications subsystems and their respective infrastructure at nine initial sites, company officials said.

公司官员称，哈里斯公司根据合同将负责设计、安装和验证这九个地点的主要通信子系统以及各自的基础设施。

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The effort leverages Sporian's expertise in areas including analytical chemistry, molecular biology, optics, low power design, wireless communications and electro-mechanical packaging.

Sporian的专长包括分析化学，分子生物学，光学，低功耗设计，无线通讯和电子机械包装。

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and different kinds of design and communications as well.

和不同种类的设计和传媒课程。

和设计专业的朋友 - SpeakingMax英语口语达人

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In product design, business strategy, and yes, communications and presentations, subtraction often adds value.

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