Until common standards and protocols emerge for machine-to-machine and wireless sensor communications, costs will be a problem.

只有M2M（机器对机器通信技术）和无线传感通信的通用标准和通信协议建立起来,成本问题才能解决.

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The sensor has the advantages of novel structure, simple and reliable property and low costs.

该传感器具有结构新颖、简单可靠、成本低等特点。

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Cameras are manufactured with a limited number of standard sensor resolutions. The table below shows some typical camera sensors available and their approximate costs.

摄像机以标准感应器分辨率之有限数来制造，下述列表显示出可采用之典型摄像机感应器分辨率及其大约之价值。

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The newly updated sensor thus saves costs by reducing significant amounts of silicon, yet maintains full compatibility with most baseband processors today.

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Zenros, a start up in Denmark has created a new solar powered energy management system for hotels they believe will save hotels at least 35% in HLP costs over current sensor based technology.

FORBES: Solar Powered Energy Management for Hotels

But each bridge owner must weigh the costs and benefits of including high-tech sensor arrays.

CNN: Is this the 'safest bridge in America?'